fmt

use cost field if available

.github/workflows/test.yml

@@ -62,14 +62,18 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: '18'
-          cache: 'npm'
+          node-version: "18"
+          cache: "npm"
           cache-dependency-path: ui/package-lock.json
 
       - name: Install UI dependencies
         working-directory: ./ui
         run: npm ci
 
+      - name: Run UI format check
+        working-directory: ./ui
+        run: npm run format-check
+
       - name: Run UI linting
         working-directory: ./ui
         run: npm run lint

migrations/versions/lightning_invoices_table.py

@@ -0,0 +1,39 @@
+"""Add lightning_invoices table
+
+Revision ID: lightning_invoices
+Revises: a1a1a1a1a1a1
+Create Date: 2025-12-10 21:00:00.000000
+"""
+
+import sqlalchemy as sa
+import sqlmodel
+from alembic import op
+
+revision = "lightning_invoices"
+down_revision = "a1a1a1a1a1a1"
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    op.create_table(
+        "lightning_invoices",
+        sa.Column("id", sqlmodel.sql.sqltypes.AutoString(), nullable=False),
+        sa.Column("bolt11", sqlmodel.sql.sqltypes.AutoString(), nullable=False),
+        sa.Column("amount_sats", sa.Integer(), nullable=False),
+        sa.Column("description", sqlmodel.sql.sqltypes.AutoString(), nullable=False),
+        sa.Column("payment_hash", sqlmodel.sql.sqltypes.AutoString(), nullable=False),
+        sa.Column("status", sqlmodel.sql.sqltypes.AutoString(), nullable=False),
+        sa.Column("api_key_hash", sqlmodel.sql.sqltypes.AutoString(), nullable=True),
+        sa.Column("purpose", sqlmodel.sql.sqltypes.AutoString(), nullable=False),
+        sa.Column("created_at", sa.Integer(), nullable=False),
+        sa.Column("expires_at", sa.Integer(), nullable=False),
+        sa.Column("paid_at", sa.Integer(), nullable=True),
+        sa.PrimaryKeyConstraint("id"),
+        sa.UniqueConstraint("bolt11"),
+        sa.UniqueConstraint("payment_hash"),
+    )
+
+
+def downgrade() -> None:
+    op.drop_table("lightning_invoices")

pyproject.toml

@@ -20,6 +20,7 @@ dependencies = [
     "nostr>=0.0.2",
     "mdurl==0.1.2",
     "pillow>=10",
+    "openai>=1.98.0",
 ]
 
 [dependency-groups]

routstr/algorithm.py

@@ -150,18 +150,6 @@ def should_prefer_model(
     # Prefer lower adjusted cost
     should_replace = candidate_adjusted < current_adjusted
 
-    # Log provider changes when candidate wins
-    if should_replace:
-        candidate_provider_name = getattr(
-            candidate_provider, "provider_type", "unknown"
-        )
-        current_provider_name = getattr(current_provider, "provider_type", "unknown")
-        logger.debug(
-            f"Model selection for alias '{alias}': choosing {candidate_provider_name} "
-            f"(cost: ${candidate_adjusted:.6f}) over {current_provider_name} "
-            f"(cost: ${current_adjusted:.6f})"
-        )
-
     return should_replace
 
 
@@ -254,7 +242,12 @@ def create_model_mappings(
             # Add to unique models
             base_id = get_base_model_id(model_to_use.id)
             if not is_openrouter or base_id not in unique_models:
-                unique_model = model_to_use.copy(update={"id": base_id})
+                unique_model = model_to_use.copy(
+                    update={
+                        "id": base_id,
+                        "upstream_provider_id": upstream.provider_type,
+                    }
+                )
                 unique_models[base_id] = unique_model
 
             # Get all aliases for this model
@@ -289,12 +282,8 @@ def create_model_mappings(
         provider_counts[provider_name] = provider_counts.get(provider_name, 0) + 1
 
     logger.debug(
-        "Created model mappings",
-        extra={
-            "unique_model_count": len(unique_models),
-            "total_alias_count": len(model_instances),
-            "provider_distribution": provider_counts,
-        },
+        f"Updated model mappings with ({len(unique_models)} unique models and {len(model_instances)} aliases)",
+        extra={"provider_distribution": provider_counts},
     )
 
     return model_instances, provider_map, unique_models

routstr/auth.py

@@ -337,7 +337,7 @@ async def pay_for_request(
     stmt = (
         update(ApiKey)
         .where(col(ApiKey.hashed_key) == key.hashed_key)
-        .where(col(ApiKey.balance) >= cost_per_request)
+        .where(col(ApiKey.balance) - col(ApiKey.reserved_balance) >= cost_per_request)
         .values(
             reserved_balance=col(ApiKey.reserved_balance) + cost_per_request,
             total_requests=col(ApiKey.total_requests) + 1,

routstr/balance.py

@@ -10,6 +10,7 @@ from .auth import validate_bearer_key
 from .core.db import ApiKey, AsyncSession, get_session
 from .core.logging import get_logger
 from .core.settings import settings
+from .lightning import lightning_router
 from .wallet import credit_balance, recieve_token, send_to_lnurl, send_token
 
 router = APIRouter()
@@ -238,6 +239,8 @@ async def wallet_catch_all(path: str) -> NoReturn:
     )
 
 
+balance_router.include_router(lightning_router)
 balance_router.include_router(router)
+
 deprecated_wallet_router = APIRouter(prefix="/v1/wallet", include_in_schema=False)
 deprecated_wallet_router.include_router(router)

routstr/core/admin.py

@@ -5,7 +5,7 @@ from pathlib import Path
 
 from fastapi import APIRouter, Depends, HTTPException, Query, Request
 from fastapi.responses import HTMLResponse, RedirectResponse
-from pydantic import BaseModel
+from pydantic import BaseModel, Field
 from sqlmodel import select
 
 from ..payment.models import _row_to_model, list_models
@@ -2791,6 +2791,186 @@ async def get_provider_models(provider_id: int) -> dict[str, object]:
         }
 
 
+class CreateAccountRequest(BaseModel):
+    provider_type: str
+
+
+@admin_router.post(
+    "/api/upstream-providers/create-account",
+    dependencies=[Depends(require_admin_api)],
+)
+async def create_provider_account_by_type(
+    payload: CreateAccountRequest,
+) -> dict[str, object]:
+    """Create a new account with a provider by provider type (before provider exists in DB)."""
+    from ..upstream import upstream_provider_classes
+
+    provider_class = next(
+        (
+            cls
+            for cls in upstream_provider_classes
+            if cls.provider_type == payload.provider_type
+        ),
+        None,
+    )
+    if not provider_class:
+        raise HTTPException(status_code=404, detail="Provider type not found")
+
+    try:
+        account_data = await provider_class.create_account_static()
+
+        return {
+            "ok": True,
+            "account_data": account_data,
+            "message": "Account created successfully",
+        }
+    except NotImplementedError as e:
+        raise HTTPException(
+            status_code=400,
+            detail=f"Provider does not support account creation: {str(e)}",
+        )
+    except Exception as e:
+        logger.error(
+            f"Failed to create account for provider type {payload.provider_type}: {e}"
+        )
+        raise HTTPException(status_code=500, detail=str(e))
+
+
+class TopupRequest(BaseModel):
+    amount: int
+
+
+@admin_router.post(
+    "/api/upstream-providers/{provider_id}/topup",
+    dependencies=[Depends(require_admin_api)],
+)
+async def initiate_provider_topup(
+    provider_id: int, payload: TopupRequest
+) -> dict[str, object]:
+    """Initiate a Lightning Network top-up for the upstream provider account."""
+    from ..upstream.helpers import _instantiate_provider
+
+    async with create_session() as session:
+        provider = await session.get(UpstreamProviderRow, provider_id)
+        if not provider:
+            raise HTTPException(status_code=404, detail="Provider not found")
+
+        upstream_instance = _instantiate_provider(provider)
+        if not upstream_instance:
+            raise HTTPException(
+                status_code=400, detail="Could not instantiate provider"
+            )
+
+        try:
+            logger.info(
+                f"Initiating top-up for provider {provider_id}",
+                extra={"amount": payload.amount},
+            )
+            topup_data = await upstream_instance.initiate_topup(payload.amount)
+            logger.info(
+                "Top-up initiated successfully",
+                extra={
+                    "provider_id": provider_id,
+                    "invoice_id": topup_data.invoice_id,
+                    "amount": topup_data.amount,
+                },
+            )
+
+            response_data = {
+                "ok": True,
+                "topup_data": {
+                    "invoice_id": topup_data.invoice_id,
+                    "payment_request": topup_data.payment_request,
+                    "amount": topup_data.amount,
+                    "currency": topup_data.currency,
+                    "expires_at": topup_data.expires_at,
+                    "checkout_url": topup_data.checkout_url,
+                },
+                "message": "Top-up initiated successfully",
+            }
+            logger.info("Returning response", extra={"response": response_data})
+            return response_data
+        except NotImplementedError as e:
+            logger.error(f"Provider does not support top-up: {e}")
+            raise HTTPException(
+                status_code=400, detail=f"Provider does not support top-up: {str(e)}"
+            )
+        except Exception as e:
+            logger.error(
+                f"Failed to initiate top-up for provider {provider_id}: {e}",
+                extra={"error_type": type(e).__name__, "error": str(e)},
+            )
+            raise HTTPException(status_code=500, detail=str(e))
+
+
+@admin_router.get(
+    "/api/upstream-providers/{provider_id}/topup/{invoice_id}/status",
+    dependencies=[Depends(require_admin_api)],
+)
+async def check_topup_status(provider_id: int, invoice_id: str) -> dict[str, object]:
+    """Check the status of a Lightning Network top-up invoice."""
+    from ..upstream.helpers import _instantiate_provider
+    from ..upstream.ppqai import PPQAIUpstreamProvider
+
+    async with create_session() as session:
+        provider = await session.get(UpstreamProviderRow, provider_id)
+        if not provider:
+            raise HTTPException(status_code=404, detail="Provider not found")
+
+        upstream_instance = _instantiate_provider(provider)
+        if not upstream_instance:
+            raise HTTPException(
+                status_code=400, detail="Could not instantiate provider"
+            )
+
+        if not isinstance(upstream_instance, PPQAIUpstreamProvider):
+            raise HTTPException(
+                status_code=400,
+                detail="Provider does not support top-up status checking",
+            )
+
+        try:
+            paid = await upstream_instance.check_topup_status(invoice_id)
+            return {"ok": True, "paid": paid}
+        except Exception as e:
+            logger.error(
+                f"Failed to check top-up status for provider {provider_id}: {e}"
+            )
+            raise HTTPException(status_code=500, detail=str(e))
+
+
+@admin_router.get(
+    "/api/upstream-providers/{provider_id}/balance",
+    dependencies=[Depends(require_admin_api)],
+)
+async def get_provider_balance(provider_id: int) -> dict[str, object]:
+    """Get the current account balance for the upstream provider."""
+    from ..upstream.helpers import _instantiate_provider
+
+    async with create_session() as session:
+        provider = await session.get(UpstreamProviderRow, provider_id)
+        if not provider:
+            raise HTTPException(status_code=404, detail="Provider not found")
+
+        upstream_instance = _instantiate_provider(provider)
+        if not upstream_instance:
+            raise HTTPException(
+                status_code=400, detail="Could not instantiate provider"
+            )
+
+        try:
+            balance_data = await upstream_instance.get_balance()
+            return {"ok": True, "balance_data": balance_data}
+        except NotImplementedError as e:
+            raise HTTPException(
+                status_code=400,
+                detail=f"Provider does not support balance checking: {str(e)}",
+            )
+        except Exception as e:
+            logger.error(f"Failed to fetch balance for provider {provider_id}: {e}")
+            raise HTTPException(status_code=500, detail=str(e))
+
+
 @admin_router.get(
     "/api/openrouter-presets",
     dependencies=[Depends(require_admin_api)],
@@ -2985,3 +3165,123 @@ async def get_log_dates_api(request: Request) -> dict[str, object]:
                 continue
 
     return {"dates": dates}
+
+
+class ModelMappingRequest(BaseModel):
+    from_model: str = Field(..., alias="from")
+    to: str
+
+
+class ModelMappingUpdateRequest(BaseModel):
+    to: str
+
+
+@admin_router.get("/api/model-mappings", dependencies=[Depends(require_admin_api)])
+async def get_model_mappings(request: Request) -> dict[str, str]:
+    from ..proxy import _manual_model_mappings
+    return _manual_model_mappings
+
+
+@admin_router.post("/api/model-mappings", dependencies=[Depends(require_admin_api)])
+async def create_model_mapping(request: Request, mapping: ModelMappingRequest) -> dict[str, str]:
+    import json
+    import os
+
+    from ..proxy import _manual_model_mappings, load_manual_model_mappings
+
+    mappings_file = os.path.join(os.path.dirname(os.path.dirname(__file__)), "model_mappings.json")
+
+    try:
+        if os.path.exists(mappings_file):
+            with open(mappings_file, "r") as f:
+                data = json.load(f)
+        else:
+            data = {"manual_model_mappings": {"mappings": {}}}
+
+        data["manual_model_mappings"]["mappings"][mapping.from_model.lower()] = mapping.to.lower()
+
+        with open(mappings_file, "w") as f:
+            json.dump(data, f, indent=2)
+
+        load_manual_model_mappings()
+
+        return _manual_model_mappings
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=f"Failed to create mapping: {str(e)}")
+
+
+@admin_router.put("/api/model-mappings/{from_model}", dependencies=[Depends(require_admin_api)])
+async def update_model_mapping(request: Request, from_model: str, mapping: ModelMappingUpdateRequest) -> dict[str, str]:
+    import json
+    import os
+
+    from ..proxy import _manual_model_mappings, load_manual_model_mappings
+
+    mappings_file = os.path.join(os.path.dirname(os.path.dirname(__file__)), "model_mappings.json")
+
+    try:
+        if os.path.exists(mappings_file):
+            with open(mappings_file, "r") as f:
+                data = json.load(f)
+        else:
+            data = {"manual_model_mappings": {"mappings": {}}}
+
+        if from_model.lower() not in data["manual_model_mappings"]["mappings"]:
+            raise HTTPException(status_code=404, detail="Mapping not found")
+
+        data["manual_model_mappings"]["mappings"][from_model.lower()] = mapping.to.lower()
+
+        with open(mappings_file, "w") as f:
+            json.dump(data, f, indent=2)
+
+        load_manual_model_mappings()
+
+        return _manual_model_mappings
+    except HTTPException:
+        raise
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=f"Failed to update mapping: {str(e)}")
+
+
+@admin_router.delete("/api/model-mappings/{from_model}", dependencies=[Depends(require_admin_api)])
+async def delete_model_mapping(request: Request, from_model: str) -> dict[str, str]:
+    import json
+    import os
+
+    from ..proxy import _manual_model_mappings, load_manual_model_mappings
+
+    mappings_file = os.path.join(os.path.dirname(os.path.dirname(__file__)), "model_mappings.json")
+
+    try:
+        if os.path.exists(mappings_file):
+            with open(mappings_file, "r") as f:
+                data = json.load(f)
+        else:
+            data = {"manual_model_mappings": {"mappings": {}}}
+
+        if from_model.lower() not in data["manual_model_mappings"]["mappings"]:
+            raise HTTPException(status_code=404, detail="Mapping not found")
+
+        del data["manual_model_mappings"]["mappings"][from_model.lower()]
+
+        with open(mappings_file, "w") as f:
+            json.dump(data, f, indent=2)
+
+        load_manual_model_mappings()
+
+        return _manual_model_mappings
+    except HTTPException:
+        raise
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=f"Failed to delete mapping: {str(e)}")
+
+
+@admin_router.post("/api/model-mappings/reload", dependencies=[Depends(require_admin_api)])
+async def reload_model_mappings(request: Request) -> dict[str, object]:
+    from ..proxy import _manual_model_mappings, load_manual_model_mappings
+
+    try:
+        load_manual_model_mappings()
+        return {"ok": True, "mappings": _manual_model_mappings}
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=f"Failed to reload mappings: {str(e)}")

routstr/core/db.py

@@ -1,4 +1,5 @@
 import os
+import time
 from contextlib import asynccontextmanager
 from typing import AsyncGenerator
 
@@ -71,6 +72,28 @@ class ModelRow(SQLModel, table=True):  # type: ignore
     upstream_provider: "UpstreamProviderRow" = Relationship(back_populates="models")
 
 
+class LightningInvoice(SQLModel, table=True):  # type: ignore
+    __tablename__ = "lightning_invoices"
+
+    id: str = Field(primary_key=True, description="Unique invoice identifier")
+    bolt11: str = Field(description="BOLT11 invoice string", unique=True)
+    amount_sats: int = Field(description="Amount in satoshis")
+    description: str = Field(description="Invoice description")
+    payment_hash: str = Field(description="Payment hash for tracking", unique=True)
+    status: str = Field(
+        default="pending", description="pending, paid, expired, cancelled"
+    )
+    api_key_hash: str | None = Field(
+        default=None, description="Associated API key hash for topup operations"
+    )
+    purpose: str = Field(description="create or topup")
+    created_at: int = Field(
+        default_factory=lambda: int(time.time()), description="Unix timestamp"
+    )
+    expires_at: int = Field(description="Unix timestamp when invoice expires")
+    paid_at: int | None = Field(default=None, description="Unix timestamp when paid")
+
+
 class UpstreamProviderRow(SQLModel, table=True):  # type: ignore
     __tablename__ = "upstream_providers"
     id: int | None = Field(default=None, primary_key=True)
@@ -126,8 +149,6 @@ def run_migrations() -> None:
     import pathlib
 
     try:
-        logger.info("Starting database migrations")
-
         # Get the path to the alembic.ini file
         project_root = pathlib.Path(__file__).resolve().parents[2]
         alembic_ini_path = project_root / "alembic.ini"
@@ -144,7 +165,6 @@ def run_migrations() -> None:
         alembic_cfg.set_main_option("sqlalchemy.url", DATABASE_URL)
 
         # Run migrations to the latest revision
-        logger.info("Running migrations to latest revision")
         command.upgrade(alembic_cfg, "head")
 
         logger.info("Database migrations completed successfully")

routstr/core/logging.py

@@ -192,21 +192,24 @@ class SecurityFilter(logging.Filter):
         """Filter out sensitive information from log records."""
         try:
             message = record.getMessage()
+            standalone_patterns = [
+                r"Bearer\s+([a-zA-Z0-9_\-\.]{10,})",  # Bearer token (must be 10 characters or more to reduce false-positives)
+                r"cashu[A-Z]+([a-zA-Z0-9_\-\.=/+]+)",  # Cashu tokens
+                r"nsec[a-z0-9]+",  # Nostr Public / Private Key
+            ]
+            for pattern in standalone_patterns:
+                message = re.sub(pattern, "[REDACTED]", message, flags=re.IGNORECASE)
 
             for key in self.SENSITIVE_KEYS:
                 if key in message.lower():
-                    patterns = [
-                        rf"{key}[:\s=]+([a-zA-Z0-9_\-\.]+)",  # key: value or key=value
-                        rf'{key}[:\s=]+["\']([^"\']+)["\']',  # key: "value" or key='value'
-                        r"Bearer\s+([a-zA-Z0-9_\-\.]+)",  # Bearer token
-                        r"cashu[A-Z]+([a-zA-Z0-9_\-\.=/+]+)",  # Cashu tokens
+                    key_patterns = [
+                        rf"{key}\s*[:=]\s*([a-zA-Z0-9_\-\.=/+]+)",  # key:value or key=value (including any variant with spaces)
+                        rf'{key}\s*[:=]\s*["\']([^"\']+)["\']',  # key:"value" or key='value' (including any variant with spaces)
                     ]
-
-                    for pattern in patterns:
+                    for pattern in key_patterns:
                         message = re.sub(
                             pattern, f"{key}: [REDACTED]", message, flags=re.IGNORECASE
                         )
-
             record.msg = message
             record.args = ()
 
@@ -335,6 +338,11 @@ def setup_logging() -> None:
                 "handlers": ["console"] if console_enabled else [],
                 "propagate": False,
             },
+            "openai": {
+                "level": "WARNING",
+                "handlers": ["console"] if console_enabled else [],
+                "propagate": False,
+            },
             "httpcore": {
                 "level": "WARNING",
                 "handlers": ["console"] if console_enabled else [],
@@ -357,6 +365,11 @@ def setup_logging() -> None:
             },
             "watchfiles.main": {"level": "WARNING", "handlers": [], "propagate": False},
             "aiosqlite": {"level": "ERROR", "handlers": [], "propagate": False},
+            "alembic": {
+                "level": "WARNING",
+                "handlers": ["console"] if console_enabled else [],
+                "propagate": False,
+            },
         },
         "root": {
             "level": log_level,

routstr/core/main.py

@@ -54,9 +54,6 @@ async def lifespan(_: FastAPI) -> AsyncGenerator[None, None]:
 
     try:
         # Run database migrations on startup
-        # This ensures the database schema is always up-to-date in production
-        # Migrations are idempotent - running them multiple times is safe
-        logger.info("Running database migrations")
         run_migrations()
 
         # Initialize database connection pools
@@ -80,8 +77,8 @@ async def lifespan(_: FastAPI) -> AsyncGenerator[None, None]:
         from ..proxy import get_upstreams
         from ..upstream.helpers import refresh_upstreams_models_periodically
 
-        await _update_prices()
-        await initialize_upstreams()
+        _update_prices_task = asyncio.create_task(_update_prices())
+        _initialize_upstreams_task = asyncio.create_task(initialize_upstreams())
 
         btc_price_task = asyncio.create_task(update_prices_periodically())
         pricing_task = asyncio.create_task(update_sats_pricing())
@@ -92,11 +89,21 @@ async def lifespan(_: FastAPI) -> AsyncGenerator[None, None]:
         models_cleanup_task = asyncio.create_task(cleanup_enabled_models_periodically())
         model_maps_refresh_task = asyncio.create_task(refresh_model_maps_periodically())
         payout_task = asyncio.create_task(periodic_payout())
-        nip91_task = asyncio.create_task(announce_provider())
-        providers_task = asyncio.create_task(providers_cache_refresher())
+        if global_settings.nsec:
+            nip91_task = asyncio.create_task(announce_provider())
+        if global_settings.providers_refresh_interval_seconds > 0:
+            providers_task = asyncio.create_task(providers_cache_refresher())
+
+        # ensure both setup tasks complete
+        await asyncio.gather(
+            _update_prices_task, _initialize_upstreams_task, return_exceptions=True
+        )
 
         yield
 
+    except asyncio.CancelledError:
+        # Expected during shutdown
+        pass
     except Exception as e:
         logger.error(
             "Application startup failed",

routstr/discovery.py

@@ -62,7 +62,9 @@ async def query_nostr_relay_for_providers(
 
                     if data[0] == "EVENT" and data[1] == sub_id:
                         event = data[2]
-                        logger.debug(f"Found provider announcement: {event['id']}")
+                        logger.debug(
+                            f"Found provider announcement: {event['id'][:6]}...{event['id'][-6:]}"
+                        )
                         events.append(event)
                     elif data[0] == "EOSE" and data[1] == sub_id:
                         logger.debug("Received EOSE message")

routstr/lightning.py

@@ -0,0 +1,270 @@
+import hashlib
+import secrets
+import time
+
+from fastapi import APIRouter, Depends, HTTPException
+from pydantic import BaseModel, Field
+from sqlmodel import select
+from sqlmodel.ext.asyncio.session import AsyncSession
+
+from .core.db import ApiKey, LightningInvoice, get_session
+from .core.logging import get_logger
+from .core.settings import settings
+from .wallet import get_wallet
+
+logger = get_logger(__name__)
+
+lightning_router = APIRouter(prefix="/lightning")
+
+
+class InvoiceCreateRequest(BaseModel):
+    amount_sats: int = Field(gt=0, le=1_000_000, description="Amount in satoshis")
+    purpose: str = Field(description="create or topup", pattern="^(create|topup)$")
+    api_key: str | None = Field(
+        default=None, description="Required for topup operations"
+    )
+
+
+class InvoiceCreateResponse(BaseModel):
+    invoice_id: str
+    bolt11: str
+    amount_sats: int
+    expires_at: int
+    payment_hash: str
+
+
+class InvoiceStatusResponse(BaseModel):
+    status: str
+    api_key: str | None = None
+    amount_sats: int
+    paid_at: int | None = None
+    created_at: int
+    expires_at: int
+
+
+class InvoiceRecoverRequest(BaseModel):
+    bolt11: str = Field(description="BOLT11 invoice string")
+
+
+async def generate_lightning_invoice(
+    amount_sats: int, description: str
+) -> tuple[str, str]:
+    wallet = await get_wallet(settings.primary_mint, "sat")
+    quote = await wallet.request_mint(amount_sats)
+    return quote.request, quote.quote
+
+
+def generate_invoice_id() -> str:
+    return secrets.token_urlsafe(16)
+
+
+@lightning_router.post("/invoice", response_model=InvoiceCreateResponse)
+async def create_invoice(
+    request: InvoiceCreateRequest,
+    session: AsyncSession = Depends(get_session),
+) -> InvoiceCreateResponse:
+    if request.purpose == "topup" and not request.api_key:
+        raise HTTPException(
+            status_code=400, detail="api_key is required for topup operations"
+        )
+
+    if request.purpose == "topup" and request.api_key:
+        if not request.api_key.startswith("sk-"):
+            raise HTTPException(status_code=400, detail="Invalid API key format")
+
+        api_key = await session.get(ApiKey, request.api_key[3:])
+        if not api_key:
+            raise HTTPException(status_code=404, detail="API key not found")
+
+    try:
+        description = f"Routstr {request.purpose} {request.amount_sats} sats"
+        bolt11, payment_hash = await generate_lightning_invoice(
+            request.amount_sats, description
+        )
+
+        invoice_id = generate_invoice_id()
+        expires_at = int(time.time()) + 3600  # 1 hour expiry
+
+        invoice = LightningInvoice(
+            id=invoice_id,
+            bolt11=bolt11,
+            amount_sats=request.amount_sats,
+            description=description,
+            payment_hash=payment_hash,
+            status="pending",
+            api_key_hash=request.api_key[3:] if request.api_key else None,
+            purpose=request.purpose,
+            expires_at=expires_at,
+        )
+
+        session.add(invoice)
+        await session.commit()
+
+        logger.info(
+            "Lightning invoice created",
+            extra={
+                "invoice_id": invoice_id,
+                "amount_sats": request.amount_sats,
+                "purpose": request.purpose,
+                "expires_at": expires_at,
+            },
+        )
+
+        return InvoiceCreateResponse(
+            invoice_id=invoice_id,
+            bolt11=bolt11,
+            amount_sats=request.amount_sats,
+            expires_at=expires_at,
+            payment_hash=payment_hash,
+        )
+
+    except Exception as e:
+        logger.error(f"Failed to create Lightning invoice: {e}")
+        raise HTTPException(
+            status_code=500, detail="Failed to create Lightning invoice"
+        )
+
+
+@lightning_router.get(
+    "/invoice/{invoice_id}/status", response_model=InvoiceStatusResponse
+)
+async def get_invoice_status(
+    invoice_id: str,
+    session: AsyncSession = Depends(get_session),
+) -> InvoiceStatusResponse:
+    invoice = await session.get(LightningInvoice, invoice_id)
+    if not invoice:
+        raise HTTPException(status_code=404, detail="Invoice not found")
+
+    if invoice.status == "pending" and int(time.time()) > invoice.expires_at:
+        invoice.status = "expired"
+        await session.commit()
+
+    if invoice.status == "pending":
+        await check_invoice_payment(invoice, session)
+
+    api_key = None
+    if invoice.status == "paid" and invoice.purpose == "create":
+        if invoice.api_key_hash:
+            api_key = f"sk-{invoice.api_key_hash}"
+    elif (
+        invoice.status == "paid" and invoice.purpose == "topup" and invoice.api_key_hash
+    ):
+        api_key = f"sk-{invoice.api_key_hash}"
+
+    return InvoiceStatusResponse(
+        status=invoice.status,
+        api_key=api_key,
+        amount_sats=invoice.amount_sats,
+        paid_at=invoice.paid_at,
+        created_at=invoice.created_at,
+        expires_at=invoice.expires_at,
+    )
+
+
+@lightning_router.post("/recover", response_model=InvoiceStatusResponse)
+async def recover_invoice(
+    request: InvoiceRecoverRequest,
+    session: AsyncSession = Depends(get_session),
+) -> InvoiceStatusResponse:
+    result = await session.exec(
+        select(LightningInvoice).where(LightningInvoice.bolt11 == request.bolt11)
+    )
+    invoice = result.first()
+
+    if not invoice:
+        raise HTTPException(status_code=404, detail="Invoice not found")
+
+    if invoice.status == "pending":
+        await check_invoice_payment(invoice, session)
+
+    api_key = None
+    if invoice.status == "paid":
+        if invoice.purpose == "create" and invoice.api_key_hash:
+            api_key = f"sk-{invoice.api_key_hash}"
+        elif invoice.purpose == "topup" and invoice.api_key_hash:
+            api_key = f"sk-{invoice.api_key_hash}"
+
+    return InvoiceStatusResponse(
+        status=invoice.status,
+        api_key=api_key,
+        amount_sats=invoice.amount_sats,
+        paid_at=invoice.paid_at,
+        created_at=invoice.created_at,
+        expires_at=invoice.expires_at,
+    )
+
+
+async def check_invoice_payment(
+    invoice: LightningInvoice, session: AsyncSession
+) -> None:
+    try:
+        wallet = await get_wallet(settings.primary_mint, "sat")
+
+        mint_status = await wallet.get_mint_quote(invoice.payment_hash)
+
+        if mint_status.paid:
+            invoice.status = "paid"
+            invoice.paid_at = int(time.time())
+
+            if invoice.purpose == "create":
+                api_key = await create_api_key_from_invoice(invoice, session)
+                invoice.api_key_hash = api_key.hashed_key
+            elif invoice.purpose == "topup" and invoice.api_key_hash:
+                await topup_api_key_from_invoice(invoice, session)
+
+            await session.commit()
+
+            logger.info(
+                "Lightning invoice paid",
+                extra={
+                    "invoice_id": invoice.id,
+                    "amount_sats": invoice.amount_sats,
+                    "purpose": invoice.purpose,
+                    "api_key_hash": invoice.api_key_hash[:8] + "..."
+                    if invoice.api_key_hash
+                    else None,
+                },
+            )
+
+    except Exception as e:
+        logger.error(f"Failed to check invoice payment: {e}")
+
+
+async def create_api_key_from_invoice(
+    invoice: LightningInvoice, session: AsyncSession
+) -> ApiKey:
+    wallet = await get_wallet(settings.primary_mint, "sat")
+    await wallet.mint(invoice.amount_sats, quote_id=invoice.payment_hash)
+
+    dummy_token = f"invoice-{invoice.id}-{invoice.payment_hash}"
+    hashed_key = hashlib.sha256(dummy_token.encode()).hexdigest()
+
+    api_key = ApiKey(
+        hashed_key=hashed_key,
+        balance=invoice.amount_sats * 1000,  # Convert to msats
+        refund_currency="sat",
+        refund_mint_url=settings.primary_mint,
+    )
+
+    session.add(api_key)
+    await session.flush()
+
+    return api_key
+
+
+async def topup_api_key_from_invoice(
+    invoice: LightningInvoice, session: AsyncSession
+) -> None:
+    wallet = await get_wallet(settings.primary_mint, "sat")
+    await wallet.mint(invoice.amount_sats, quote_id=invoice.payment_hash)
+
+    if not invoice.api_key_hash:
+        raise ValueError("No API key associated with topup invoice")
+
+    api_key = await session.get(ApiKey, invoice.api_key_hash)
+    if not api_key:
+        raise ValueError("Associated API key not found")
+
+    api_key.balance += invoice.amount_sats * 1000  # Convert to msats
+    await session.flush()

routstr/model_mappings.json

@@ -0,0 +1,7 @@
+{
+  "manual_model_mappings": {
+    "mappings": {
+      "text-embedding-ada-002-v2": "text-embedding-ada-002"
+    }
+  }
+}

routstr/nip91.py

@@ -215,7 +215,7 @@ async def query_nip91_events(
                             continue
                     events_out.append(ev_dict)
                     logger.debug(
-                        f"Found existing NIP-91 event: {ev_dict.get('id', '')}"
+                        f"Found listing event: {ev_dict.get('id', '')[:6]}...{ev_dict.get('id', '')[-6:]}"
                     )
                 if drained:
                     last_event_ts = time.time()

routstr/payment/cost_calculation.py

@@ -5,6 +5,7 @@ from pydantic.v1 import BaseModel
 from ..core import get_logger
 from ..core.db import AsyncSession
 from ..core.settings import settings
+from .price import sats_usd_price
 
 logger = get_logger(__name__)
 
@@ -64,6 +65,56 @@ async def calculate_cost(  # todo: can be sync
         )
         return cost_data
 
+    usage_data = response_data["usage"]
+
+    usd_cost = 0.0
+
+    # Prioritize cost_details.upstream_inference_cost
+    if "cost_details" in usage_data:
+        usd_cost = float(
+            usage_data["cost_details"].get("upstream_inference_cost", 0) or 0
+        )
+
+    # Fallback to cost field if upstream_inference_cost is 0
+    if usd_cost == 0 and "cost" in usage_data:
+        try:
+            usd_cost = float(usage_data.get("cost", 0) or 0)
+        except Exception:
+            pass
+
+    if usd_cost > 0:
+        try:
+            sats_per_usd = 1.0 / sats_usd_price()
+            cost_in_sats = usd_cost * sats_per_usd
+            cost_in_msats = math.ceil(cost_in_sats * 1000)
+
+            logger.info(
+                "Using cost from usage data/details",
+                extra={
+                    "usd_cost": usd_cost,
+                    "cost_in_sats": cost_in_sats,
+                    "cost_in_msats": cost_in_msats,
+                    "model": response_data.get("model", "unknown"),
+                },
+            )
+
+            return CostData(
+                base_msats=-1,
+                input_msats=-1,  # Cost field doesn't break down by token type
+                output_msats=-1,
+                total_msats=cost_in_msats,
+            )
+        except Exception as e:
+            logger.warning(
+                "Error calculating cost from usage data",
+                extra={
+                    "error": str(e),
+                    "usd_cost": usd_cost,
+                    "model": response_data.get("model", "unknown"),
+                },
+            )
+            # Fall through to token-based calculation
+
     MSATS_PER_1K_INPUT_TOKENS: float = (
         float(settings.fixed_per_1k_input_tokens) * 1000.0
     )
@@ -129,10 +180,19 @@ async def calculate_cost(  # todo: can be sync
         )
         return cost_data
 
-    input_tokens = response_data.get("usage", {}).get("prompt_tokens", 0)
-    output_tokens = response_data.get("usage", {}).get("completion_tokens", 0)
+    input_tokens = usage_data.get("prompt_tokens", 0)
+    output_tokens = usage_data.get("completion_tokens", 0)
+
+    # added for response api
+    input_tokens = (
+        input_tokens if input_tokens != 0 else usage_data.get("input_tokens", 0)
+    )
+    output_tokens = (
+        output_tokens if output_tokens != 0 else usage_data.get("output_tokens", 0)
+    )
 
     input_msats = round(input_tokens / 1000 * MSATS_PER_1K_INPUT_TOKENS, 3)
+
     output_msats = round(output_tokens / 1000 * MSATS_PER_1K_OUTPUT_TOKENS, 3)
     token_based_cost = math.ceil(input_msats + output_msats)
 

routstr/payment/models.py

@@ -1,9 +1,6 @@
 import asyncio
 import json
 import random
-from pathlib import Path
-from typing import Final
-from urllib.request import urlopen
 
 import httpx
 from fastapi import APIRouter, Depends
@@ -20,14 +17,6 @@ logger = get_logger(__name__)
 
 models_router = APIRouter()
 
-DEFAULT_EXCLUDED_MODEL_IDS: Final[set[str]] = {
-    "openrouter/auto",
-    "google/gemini-2.5-pro-exp-03-25",
-    "opengvlab/internvl3-78b",
-    "openrouter/sonoma-dusk-alpha",
-    "openrouter/sonoma-sky-alpha",
-}
-
 
 class Architecture(BaseModel):
     modality: str
@@ -40,10 +29,12 @@ class Architecture(BaseModel):
 class Pricing(BaseModel):
     prompt: float
     completion: float
-    request: float
-    image: float
-    web_search: float
-    internal_reasoning: float
+    request: float = 0.0
+    image: float = 0.0
+    web_search: float = 0.0
+    internal_reasoning: float = 0.0
+    input_cache_read: float = 0.0
+    input_cache_write: float = 0.0
     max_prompt_cost: float = 0.0  # in sats not msats
     max_completion_cost: float = 0.0  # in sats not msats
     max_cost: float = 0.0  # in sats not msats
@@ -67,7 +58,7 @@ class Model(BaseModel):
     per_request_limits: dict | None = None
     top_provider: TopProvider | None = None
     enabled: bool = True
-    upstream_provider_id: int | None = None
+    upstream_provider_id: int | str | None = None
     canonical_slug: str | None = None
     alias_ids: list[str] | None = None
 
@@ -75,39 +66,25 @@ class Model(BaseModel):
         return hash(self.id)
 
 
-def fetch_openrouter_models(source_filter: str | None = None) -> list[dict]:
-    """Fetches model information from OpenRouter API."""
-    base_url = "https://openrouter.ai/api/v1"
+def _has_valid_pricing(model: dict) -> bool:
+    """Check if model has valid pricing (not free, no negative values)."""
+    pricing = model.get("pricing", {})
+    if not pricing:
+        return False
 
     try:
-        with urlopen(f"{base_url}/models") as response:
-            data = json.loads(response.read().decode("utf-8"))
+        prompt = float(pricing.get("prompt", 0))
+        completion = float(pricing.get("completion", 0))
+    except (ValueError, TypeError):
+        return False
 
-            models_data: list[dict] = []
-            for model in data.get("data", []):
-                model_id = model.get("id", "")
+    if prompt < 0 or completion < 0:
+        return False
 
-                if source_filter:
-                    source_prefix = f"{source_filter}/"
-                    if not model_id.startswith(source_prefix):
-                        continue
+    if prompt == 0 and completion == 0:
+        return False
 
-                    model = dict(model)
-                    model["id"] = model_id[len(source_prefix) :]
-                    model_id = model["id"]
-
-                if (
-                    "(free)" in model.get("name", "")
-                    or model_id in DEFAULT_EXCLUDED_MODEL_IDS
-                ):
-                    continue
-
-                models_data.append(model)
-
-            return models_data
-    except Exception as e:
-        logger.error(f"Error fetching models from OpenRouter API: {e}")
-        return []
+    return True
 
 
 async def async_fetch_openrouter_models(source_filter: str | None = None) -> list[dict]:
@@ -116,12 +93,32 @@ async def async_fetch_openrouter_models(source_filter: str | None = None) -> lis
 
     try:
         async with httpx.AsyncClient() as client:
-            response = await client.get(f"{base_url}/models", timeout=30)
-            response.raise_for_status()
-            data = response.json()
+            models_response, embeddings_response = await asyncio.gather(
+                client.get(f"{base_url}/models", timeout=30),
+                client.get(f"{base_url}/embeddings/models", timeout=30),
+                return_exceptions=True,
+            )
+
+            def process_models_response(
+                response: httpx.Response | BaseException,
+            ) -> list[dict]:
+                if not isinstance(response, BaseException):
+                    response.raise_for_status()
+                    data = response.json()
+                    return [
+                        model
+                        for model in data.get("data", [])
+                        if ":free" not in model.get("id", "").lower()
+                    ]
+                return []
 
             models_data: list[dict] = []
-            for model in data.get("data", []):
+            models_data.extend(process_models_response(models_response))
+            models_data.extend(process_models_response(embeddings_response))
+
+            # Apply source filter and exclusions
+            filtered_models = []
+            for model in models_data:
                 model_id = model.get("id", "")
 
                 if source_filter:
@@ -133,15 +130,15 @@ async def async_fetch_openrouter_models(source_filter: str | None = None) -> lis
                     model["id"] = model_id[len(source_prefix) :]
                     model_id = model["id"]
 
-                if (
-                    "(free)" in model.get("name", "")
-                    or model_id in DEFAULT_EXCLUDED_MODEL_IDS
-                ):
+                if "(free)" in model.get("name", ""):
                     continue
 
-                models_data.append(model)
+                if not _has_valid_pricing(model):
+                    continue
 
-            return models_data
+                filtered_models.append(model)
+
+            return filtered_models
     except Exception as e:
         logger.error(f"Error (async) fetching models from OpenRouter API: {e}")
         return []
@@ -155,54 +152,6 @@ def is_openrouter_upstream() -> bool:
     return base.lower() == "https://openrouter.ai/api/v1"
 
 
-def load_models() -> list[Model]:
-    """Load model definitions from a JSON file or auto-generate from OpenRouter API.
-
-    The file path can be specified via the ``MODELS_PATH`` environment variable.
-    If a user-provided models.json exists, it will be used. Otherwise, models are
-    automatically fetched from OpenRouter API in memory. If the example file exists
-    and no user file is provided, it will be used as a fallback.
-    """
-
-    try:
-        models_path = Path(settings.models_path)
-    except Exception:
-        models_path = Path("models.json")
-
-    # Check if user has actively provided a models.json file
-    if models_path.exists():
-        logger.info(f"Loading models from user-provided file: {models_path}")
-        try:
-            with models_path.open("r") as f:
-                data = json.load(f)
-            return [Model(**model) for model in data.get("models", [])]  # type: ignore
-        except Exception as e:
-            logger.error(f"Error loading models from {models_path}: {e}")
-            # Fall through to auto-generation
-
-    # Only auto-generate from OpenRouter when upstream is OpenRouter
-    if not is_openrouter_upstream():
-        logger.info(
-            "Skipping auto-generation from OpenRouter because upstream_base_url is not https://openrouter.ai/api/v1"
-        )
-        return []
-
-    logger.info("Auto-generating models from OpenRouter API")
-    try:
-        source_filter = settings.source or None
-    except Exception:
-        source_filter = None
-    source_filter = source_filter if source_filter and source_filter.strip() else None
-
-    models_data = fetch_openrouter_models(source_filter=source_filter)
-    if not models_data:
-        logger.error("Failed to fetch models from OpenRouter API")
-        return []
-
-    logger.info(f"Successfully fetched {len(models_data)} models from OpenRouter API")
-    return [Model(**model) for model in models_data]  # type: ignore
-
-
 def _row_to_model(
     row: ModelRow, apply_provider_fee: bool = False, provider_fee: float = 1.01
 ) -> Model:
@@ -431,57 +380,6 @@ def _update_model_sats_pricing(model: Model, sats_to_usd: float) -> Model:
         return model
 
 
-async def ensure_models_bootstrapped() -> None:
-    async with create_session() as s:
-        existing = (await s.exec(select(ModelRow.id).limit(1))).all()  # type: ignore
-        if existing:
-            return
-
-        try:
-            models_path = Path(settings.models_path)
-        except Exception:
-            models_path = Path("models.json")
-
-        models_to_insert: list[dict] = []
-        if models_path.exists():
-            try:
-                with models_path.open("r") as f:
-                    data = json.load(f)
-                models_to_insert = data.get("models", [])
-                logger.info(
-                    f"Bootstrapping {len(models_to_insert)} models from {models_path}"
-                )
-            except Exception as e:
-                logger.error(f"Error loading models from {models_path}: {e}")
-
-        if not models_to_insert and is_openrouter_upstream():
-            logger.info("Bootstrapping models from OpenRouter API")
-            source_filter = None
-            try:
-                src = settings.source or None
-                source_filter = src if src and src.strip() else None
-            except Exception:
-                pass
-            models_to_insert = fetch_openrouter_models(source_filter=source_filter)
-        elif not models_to_insert:
-            logger.info(
-                "No models.json found and upstream is not OpenRouter; skipping bootstrap"
-            )
-
-        for m in models_to_insert:
-            try:
-                model = Model(**m)  # type: ignore
-            except Exception:
-                # Some OpenRouter models include extra fields; only map required ones
-                continue
-            exists = await s.get(ModelRow, model.id)
-            if exists:
-                continue
-            payload = _model_to_row_payload(model)
-            s.add(ModelRow(**payload))  # type: ignore
-        await s.commit()
-
-
 async def _update_sats_pricing_once() -> None:
     """Update sats pricing once for all provider models (in-memory only)."""
     from ..proxy import get_upstreams
@@ -643,76 +541,6 @@ def _pricing_matches(
     return True
 
 
-async def refresh_models_periodically() -> None:
-    """Background task: periodically fetch OpenRouter models and insert new ones.
-
-    - Respects optional SOURCE filter from settings
-    - Does not overwrite existing rows
-    - Sleeps according to settings.models_refresh_interval_seconds; disabled when 0
-    """
-    interval = getattr(settings, "models_refresh_interval_seconds", 0)
-    if not interval or interval <= 0:
-        return
-
-    # Only refresh from OpenRouter when upstream is OpenRouter
-    if not is_openrouter_upstream():
-        logger.info("Skipping models refresh: upstream_base_url is not OpenRouter")
-        return
-
-    while True:
-        try:
-            try:
-                if not settings.enable_models_refresh:
-                    return
-            except Exception:
-                pass
-            try:
-                src = settings.source or None
-                source_filter = src if src and src.strip() else None
-            except Exception:
-                source_filter = None
-
-            models = fetch_openrouter_models(source_filter=source_filter)
-            if not models:
-                await asyncio.sleep(interval)
-                continue
-
-            async with create_session() as s:
-                result = await s.exec(select(ModelRow.id))  # type: ignore
-                existing_ids = {
-                    row[0] if isinstance(row, tuple) else row for row in result.all()
-                }
-                inserted = 0
-                for m in models:
-                    try:
-                        model = Model(**m)  # type: ignore
-                    except Exception:
-                        continue
-                    if model.id in existing_ids:
-                        continue
-                    payload = _model_to_row_payload(model)
-                    try:
-                        s.add(ModelRow(**payload))  # type: ignore
-                    except Exception:
-                        pass
-                    inserted += 1
-                if inserted:
-                    await s.commit()
-                    logger.info(f"Inserted {inserted} new models from OpenRouter")
-        except asyncio.CancelledError:
-            break
-        except Exception as e:
-            logger.error(
-                "Error during models refresh",
-                extra={"error": str(e), "error_type": type(e).__name__},
-            )
-        try:
-            jitter = max(0.0, float(interval) * 0.1)
-            await asyncio.sleep(interval + random.uniform(0, jitter))
-        except asyncio.CancelledError:
-            break
-
-
 @models_router.get("/v1/models")
 @models_router.get("/models", include_in_schema=False)
 async def models(session: AsyncSession = Depends(get_session)) -> dict:

routstr/payment/price.py

@@ -110,10 +110,6 @@ async def _update_prices() -> None:
         return
     BTC_USD_PRICE = btc_price
     SATS_USD_PRICE = btc_price / 100_000_000
-    logger.info(
-        "Updated BTC/USD price",
-        extra={"btc_usd": btc_price, "sats_usd": SATS_USD_PRICE},
-    )
 
 
 def btc_usd_price() -> float:

routstr/proxy.py

@@ -1,4 +1,5 @@
 import json
+import os
 from typing import Any
 
 from fastapi import APIRouter, Depends, HTTPException, Request
@@ -33,6 +34,23 @@ _upstreams: list[BaseUpstreamProvider] = []
 _model_instances: dict[str, Model] = {}  # All aliases -> Model
 _provider_map: dict[str, BaseUpstreamProvider] = {}  # All aliases -> Provider
 _unique_models: dict[str, Model] = {}  # Unique model.id -> Model (no duplicates)
+_manual_model_mappings: dict[str, str] = {}  # Manual model_id mappings loaded from JSON
+
+
+def load_manual_model_mappings() -> None:
+    """Load manual model mappings from JSON file."""
+    global _manual_model_mappings
+    try:
+        mappings_file = os.path.join(os.path.dirname(__file__), "model_mappings.json")
+        if os.path.exists(mappings_file):
+            with open(mappings_file, "r") as f:
+                data = json.load(f)
+                _manual_model_mappings = data.get("manual_model_mappings", {}).get("mappings", {})
+        else:
+            _manual_model_mappings = {}
+    except Exception as e:
+        logger.error(f"Failed to load manual model mappings: {e}")
+        _manual_model_mappings = {}
 
 
 async def initialize_upstreams() -> None:
@@ -40,6 +58,7 @@ async def initialize_upstreams() -> None:
     global _upstreams
     _upstreams = await init_upstreams()
     logger.info(f"Initialized {len(_upstreams)} upstream providers")
+    load_manual_model_mappings()
     await refresh_model_maps()
 
 
@@ -51,6 +70,7 @@ async def reinitialize_upstreams() -> None:
         "Re-initialized upstream providers from admin action",
         extra={"provider_count": len(_upstreams)},
     )
+    load_manual_model_mappings()
     await refresh_model_maps()
 
 
@@ -64,13 +84,32 @@ def get_upstreams() -> list[BaseUpstreamProvider]:
 
 
 def get_model_instance(model_id: str) -> Model | None:
-    """Get Model instance by ID from global cache."""
-    return _model_instances.get(model_id)
+    """Get Model instance by ID from global cache, with manual mapping fallback."""
+    model = _model_instances.get(model_id)
+    if model is not None:
+        return model
+
+    mapped_model_id = _manual_model_mappings.get(model_id.lower())
+    if mapped_model_id:
+        return _model_instances.get(mapped_model_id.lower())
+
+    return None
 
 
 def get_provider_for_model(model_id: str) -> BaseUpstreamProvider | None:
-    """Get UpstreamProvider for model ID from global cache."""
-    return _provider_map.get(model_id)
+    """Get UpstreamProvider for model ID from global cache, with manual mapping fallback."""
+    # First try direct lookup
+    provider = _provider_map.get(model_id)
+    if provider is not None:
+        return provider
+
+    # Try manual mapping as fallback
+    mapped_model_id = _manual_model_mappings.get(model_id)
+    if mapped_model_id:
+        logger.debug(f"Using manual mapping for provider: {model_id} -> {mapped_model_id}")
+        return _provider_map.get(mapped_model_id)
+
+    return None
 
 
 def get_unique_models() -> list[Model]:

routstr/upstream/__init__.py

@@ -2,24 +2,28 @@ from .anthropic import AnthropicUpstreamProvider
 from .azure import AzureUpstreamProvider
 from .base import BaseUpstreamProvider
 from .fireworks import FireworksUpstreamProvider
+from .gemini import GeminiUpstreamProvider
 from .generic import GenericUpstreamProvider
 from .groq import GroqUpstreamProvider
 from .ollama import OllamaUpstreamProvider
 from .openai import OpenAIUpstreamProvider
 from .openrouter import OpenRouterUpstreamProvider
 from .perplexity import PerplexityUpstreamProvider
+from .ppqai import PPQAIUpstreamProvider
 from .xai import XAIUpstreamProvider
 
 upstream_provider_classes: list[type[BaseUpstreamProvider]] = [
     AnthropicUpstreamProvider,
     AzureUpstreamProvider,
     FireworksUpstreamProvider,
+    GeminiUpstreamProvider,
     GenericUpstreamProvider,
     GroqUpstreamProvider,
     OllamaUpstreamProvider,
     OpenAIUpstreamProvider,
     OpenRouterUpstreamProvider,
     PerplexityUpstreamProvider,
+    PPQAIUpstreamProvider,
     XAIUpstreamProvider,
 ]
 """List of all upstream classes"""

routstr/upstream/base.py

@@ -10,6 +10,7 @@ from typing import TYPE_CHECKING, Mapping
 import httpx
 from fastapi import BackgroundTasks, HTTPException, Request
 from fastapi.responses import Response, StreamingResponse
+from pydantic import BaseModel
 
 from ..auth import adjust_payment_for_tokens
 from ..core import get_logger
@@ -37,6 +38,17 @@ from ..wallet import recieve_token, send_token
 logger = get_logger(__name__)
 
 
+class TopupData(BaseModel):
+    """Universal top-up data schema for Lightning Network invoices."""
+
+    invoice_id: str
+    payment_request: str
+    amount: int
+    currency: str
+    expires_at: int | None = None
+    checkout_url: str | None = None
+
+
 class BaseUpstreamProvider:
     """Provider for forwarding requests to an upstream AI service API."""
 
@@ -87,7 +99,7 @@ class BaseUpstreamProvider:
         """Get metadata about this provider type for API responses.
 
         Returns:
-            Dict with provider type metadata including id, name, default_base_url, fixed_base_url, platform_url
+            Dict with provider type metadata including id, name, default_base_url, fixed_base_url, platform_url, can_create_account, can_topup, can_show_balance
         """
         return {
             "id": cls.provider_type,
@@ -95,6 +107,9 @@ class BaseUpstreamProvider:
             "default_base_url": cls.default_base_url or "",
             "fixed_base_url": bool(cls.default_base_url),
             "platform_url": cls.platform_url,
+            "can_create_account": False,
+            "can_topup": False,
+            "can_show_balance": False,
         }
 
     def prepare_headers(self, request_headers: dict) -> dict:
@@ -143,7 +158,6 @@ class BaseUpstreamProvider:
         # Explicitly define the list of supported compression encodings
         headers["accept-encoding"] = "gzip, deflate, br, identity"
 
-
         logger.debug(
             "Headers prepared for upstream",
             extra={
@@ -512,7 +526,7 @@ class BaseUpstreamProvider:
                 )
                 await finalize_without_usage()
                 raise
-        
+
         # Remove inaccurate encoding headers from upstream response
         response_headers = dict(response.headers)
         response_headers.pop("content-encoding", None)
@@ -521,7 +535,7 @@ class BaseUpstreamProvider:
         return StreamingResponse(
             stream_with_cost(max_cost_for_model),
             status_code=response.status_code,
-            headers=response_headers, 
+            headers=response_headers,
         )
 
     async def handle_non_streaming_chat_completion(
@@ -720,51 +734,54 @@ class BaseUpstreamProvider:
                     await client.aclose()
                 return mapped_error
 
-            if path.endswith("chat/completions"):
-                client_wants_streaming = False
-                if request_body:
-                    try:
-                        request_data = json.loads(request_body)
-                        client_wants_streaming = request_data.get("stream", False)
-                        logger.debug(
-                            "Chat completion request analysis",
-                            extra={
-                                "client_wants_streaming": client_wants_streaming,
-                                "model": request_data.get("model", "unknown"),
-                                "key_hash": key.hashed_key[:8] + "...",
-                            },
-                        )
-                    except json.JSONDecodeError:
-                        logger.warning(
-                            "Failed to parse request body JSON for streaming detection"
-                        )
+            # Handle endpoints that require cost calculation and payment adjustment
+            if path.endswith("chat/completions") or path.endswith("embeddings"):
+                if path.endswith("chat/completions"):
+                    client_wants_streaming = False
+                    if request_body:
+                        try:
+                            request_data = json.loads(request_body)
+                            client_wants_streaming = request_data.get("stream", False)
+                            logger.debug(
+                                "Chat completion request analysis",
+                                extra={
+                                    "client_wants_streaming": client_wants_streaming,
+                                    "model": request_data.get("model", "unknown"),
+                                    "key_hash": key.hashed_key[:8] + "...",
+                                },
+                            )
+                        except json.JSONDecodeError:
+                            logger.warning(
+                                "Failed to parse request body JSON for streaming detection"
+                            )
 
-                content_type = response.headers.get("content-type", "")
-                upstream_is_streaming = "text/event-stream" in content_type
-                is_streaming = client_wants_streaming and upstream_is_streaming
+                    content_type = response.headers.get("content-type", "")
+                    upstream_is_streaming = "text/event-stream" in content_type
+                    is_streaming = client_wants_streaming and upstream_is_streaming
 
-                logger.debug(
-                    "Response type analysis",
-                    extra={
-                        "is_streaming": is_streaming,
-                        "client_wants_streaming": client_wants_streaming,
-                        "upstream_is_streaming": upstream_is_streaming,
-                        "content_type": content_type,
-                        "key_hash": key.hashed_key[:8] + "...",
-                    },
-                )
-
-                if is_streaming and response.status_code == 200:
-                    result = await self.handle_streaming_chat_completion(
-                        response, key, max_cost_for_model
+                    logger.debug(
+                        "Response type analysis",
+                        extra={
+                            "is_streaming": is_streaming,
+                            "client_wants_streaming": client_wants_streaming,
+                            "upstream_is_streaming": upstream_is_streaming,
+                            "content_type": content_type,
+                            "key_hash": key.hashed_key[:8] + "...",
+                        },
                     )
-                    background_tasks = BackgroundTasks()
-                    background_tasks.add_task(response.aclose)
-                    background_tasks.add_task(client.aclose)
-                    result.background = background_tasks
-                    return result
 
-                elif response.status_code == 200:
+                    if is_streaming and response.status_code == 200:
+                        result = await self.handle_streaming_chat_completion(
+                            response, key, max_cost_for_model
+                        )
+                        background_tasks = BackgroundTasks()
+                        background_tasks.add_task(response.aclose)
+                        background_tasks.add_task(client.aclose)
+                        result.background = background_tasks
+                        return result
+
+                # Handle both non-streaming chat completions and embeddings
+                if response.status_code == 200:
                     try:
                         return await self.handle_non_streaming_chat_completion(
                             response, key, session, max_cost_for_model
@@ -1505,9 +1522,9 @@ class BaseUpstreamProvider:
                     error_response.headers["X-Cashu"] = refund_token
                     return error_response
 
-                if path.endswith("chat/completions"):
+                if path.endswith("chat/completions") or path.endswith("embeddings"):
                     logger.debug(
-                        "Processing chat completion response",
+                        "Processing completion/embeddings response",
                         extra={"path": path, "amount": amount, "unit": unit},
                     )
 
@@ -1712,7 +1729,6 @@ class BaseUpstreamProvider:
         Returns:
             List of Model objects with pricing
         """
-        logger.debug(f"Fetching models for {self.provider_type or self.base_url}")
 
         try:
             or_models, provider_models_response = await asyncio.gather(
@@ -1739,18 +1755,9 @@ class BaseUpstreamProvider:
                 else:
                     not_found_models.append(model_id)
 
-            logger.info(
-                "Fetched models for provider",
-                extra={
-                    "provider": self.provider_type or self.base_url,
-                    "found_count": len(found_models),
-                    "not_found_count": len(not_found_models),
-                },
-            )
-
             if not_found_models:
                 logger.debug(
-                    "Models not found in OpenRouter",
+                    f"({len(not_found_models)}/{len(provider_model_ids)}) unmatched models for {self.provider_type or self.base_url}",
                     extra={"not_found_models": not_found_models},
                 )
 
@@ -1766,15 +1773,32 @@ class BaseUpstreamProvider:
     async def _fetch_openrouter_models(self) -> list[dict]:
         """Fetch models from OpenRouter API."""
         url = "https://openrouter.ai/api/v1/models"
+        embeddings_url = "https://openrouter.ai/api/v1/embeddings/models"
+
         async with httpx.AsyncClient(timeout=30.0) as client:
-            response = await client.get(url)
-            response.raise_for_status()
-            models = response.json()
-            return [
-                model
-                for model in models.get("data", [])
-                if ":free" not in model.get("id", "").lower()
-            ]
+            models_response, embeddings_response = await asyncio.gather(
+                client.get(url), client.get(embeddings_url), return_exceptions=True
+            )
+
+            all_models = []
+
+            def process_models_response(
+                response: httpx.Response | BaseException,
+            ) -> list[dict]:
+                if not isinstance(response, BaseException):
+                    response.raise_for_status()
+                    data = response.json()
+                    return [
+                        model
+                        for model in data.get("data", [])
+                        if ":free" not in model.get("id", "").lower()
+                    ]
+                return []
+
+            all_models.extend(process_models_response(models_response))
+            all_models.extend(process_models_response(embeddings_response))
+
+            return all_models
 
     async def _fetch_provider_models(self) -> dict:
         """Fetch models from provider's API."""
@@ -1818,10 +1842,7 @@ class BaseUpstreamProvider:
                 self._models_cache = models_with_fees
 
             self._models_by_id = {m.id: m for m in self._models_cache}
-            logger.info(
-                f"Refreshed models cache for {self.provider_type or self.base_url}",
-                extra={"model_count": len(models)},
-            )
+
         except Exception as e:
             logger.error(
                 f"Failed to refresh models cache for {self.provider_type or self.base_url}",
@@ -1846,3 +1867,60 @@ class BaseUpstreamProvider:
             Model object or None if not found
         """
         return self._models_by_id.get(model_id)
+
+    @classmethod
+    async def create_account_static(cls) -> dict[str, object]:
+        """Create a new account with the provider (class method, no instance needed).
+
+        Returns:
+            Dict with account creation details including api_key
+
+        Raises:
+            NotImplementedError: If provider does not support account creation
+        """
+        raise NotImplementedError(
+            f"Provider {cls.provider_type} does not support account creation"
+        )
+
+    async def create_account(self) -> dict[str, object]:
+        """Create a new account with the provider.
+
+        Returns:
+            Dict with account creation details including api_key
+
+        Raises:
+            NotImplementedError: If provider does not support account creation
+        """
+        raise NotImplementedError(
+            f"Provider {self.provider_type} does not support account creation"
+        )
+
+    async def initiate_topup(self, amount: int) -> TopupData:
+        """Initiate a Lightning Network top-up for the provider account.
+
+        Args:
+            amount: Amount in currency units to top up
+
+        Returns:
+            TopupData with standardized invoice information
+
+        Raises:
+            NotImplementedError: If provider does not support top-up
+        """
+        raise NotImplementedError(
+            f"Provider {self.provider_type} does not support top-up"
+        )
+
+    async def get_balance(self) -> float | None:
+        """Get the current account balance from the provider.
+
+        Returns:
+            Float representing the balance amount, or None if not supported/available.
+            Typically in USD or the provider's credit unit.
+
+        Raises:
+            NotImplementedError: If provider does not support balance checking (default behavior)
+        """
+        raise NotImplementedError(
+            f"Provider {self.provider_type} does not support balance checking"
+        )

routstr/upstream/clients/__init__.py

@@ -0,0 +1,3 @@
+from .gemini import GeminiClient
+
+__all__ = ["GeminiClient"]

routstr/upstream/clients/base.py

@@ -0,0 +1,40 @@
+from __future__ import annotations
+
+from abc import ABC, abstractmethod
+from typing import Any, AsyncGenerator
+
+
+class BaseAPIClient(ABC):
+    """Base class for AI provider API clients."""
+
+    def __init__(self, api_key: str, base_url: str | None = None):
+        self.api_key = api_key
+        self.base_url = base_url
+
+    @abstractmethod
+    async def generate_content(
+        self,
+        model: str,
+        messages: list[dict[str, Any]],
+        temperature: float | None = None,
+        max_tokens: int | None = None,
+        **kwargs: Any,
+    ) -> dict[str, Any]:
+        """Generate content non-streaming."""
+        pass
+
+    @abstractmethod
+    def generate_content_stream(
+        self,
+        model: str,
+        messages: list[dict[str, Any]],
+        temperature: float | None = None,
+        max_tokens: int | None = None,
+        **kwargs: Any,
+    ) -> AsyncGenerator[dict[str, Any], None]:
+        pass
+
+    @abstractmethod
+    async def list_models(self) -> list[dict[str, Any]]:
+        """List available models."""
+        pass

routstr/upstream/clients/gemini.py

@@ -0,0 +1,88 @@
+from __future__ import annotations
+
+from typing import Any, AsyncGenerator
+
+from openai import AsyncOpenAI
+
+from .base import BaseAPIClient
+
+
+class GeminiClient(BaseAPIClient):
+    """Gemini API client using OpenAI compatibility layer."""
+
+    def __init__(self, api_key: str, base_url: str | None = None):
+        super().__init__(api_key, base_url)
+        self.client = AsyncOpenAI(
+            api_key=api_key,
+            base_url=base_url
+            or "https://generativelanguage.googleapis.com/v1beta/openai/",
+        )
+
+    async def generate_content(
+        self,
+        model: str,
+        messages: list[dict[str, Any]],
+        temperature: float | None = None,
+        max_tokens: int | None = None,
+        **kwargs: Any,
+    ) -> dict[str, Any]:
+        from openai import NOT_GIVEN
+
+        response = await self.client.chat.completions.create(
+            model=model,
+            messages=messages,  # type: ignore
+            temperature=temperature if temperature is not None else NOT_GIVEN,
+            max_tokens=max_tokens if max_tokens is not None else NOT_GIVEN,
+            top_p=kwargs.get("top_p", NOT_GIVEN),
+        )
+        return response.model_dump()
+
+    async def generate_content_stream(
+        self,
+        model: str,
+        messages: list[dict[str, Any]],
+        temperature: float | None = None,
+        max_tokens: int | None = None,
+        **kwargs: Any,
+    ) -> AsyncGenerator[dict[str, Any], None]:
+        from openai import NOT_GIVEN
+
+        usage_callback = kwargs.get("usage_callback")
+        completion_callback = kwargs.get("completion_callback")
+
+        stream = await self.client.chat.completions.create(
+            model=model,
+            messages=messages,  # type: ignore
+            stream=True,
+            stream_options={"include_usage": True},
+            temperature=temperature if temperature is not None else NOT_GIVEN,
+            max_tokens=max_tokens if max_tokens is not None else NOT_GIVEN,
+            top_p=kwargs.get("top_p", NOT_GIVEN),
+        )
+
+        final_usage = None
+
+        async for chunk in stream:
+            chunk_data = chunk.model_dump()
+
+            if chunk.usage:
+                final_usage = chunk.usage.model_dump()
+                if usage_callback:
+                    usage_callback(final_usage)
+
+            yield chunk_data
+
+        if completion_callback:
+            await completion_callback(model, final_usage)
+
+    async def list_models(self) -> list[dict[str, Any]]:
+        """List available Gemini models."""
+        try:
+            response = await self.client.models.list()
+            return [model.model_dump() for model in response.data]
+        except Exception as e:
+            from ...core.logging import get_logger
+
+            logger = get_logger(__name__)
+            logger.error(f"Failed to list Gemini models: {e}")
+            return []

routstr/upstream/gemini.py

@@ -0,0 +1,283 @@
+from __future__ import annotations
+
+import json
+from collections.abc import AsyncGenerator
+from typing import TYPE_CHECKING, Any
+
+from fastapi import Request
+from fastapi.responses import Response, StreamingResponse
+
+from .base import BaseUpstreamProvider
+from .clients.gemini import GeminiClient
+
+if TYPE_CHECKING:
+    from ..core.db import ApiKey, AsyncSession, UpstreamProviderRow
+    from ..payment.models import Model
+
+from ..core.logging import get_logger
+
+logger = get_logger(__name__)
+
+
+class GeminiUpstreamProvider(BaseUpstreamProvider):
+    provider_type = "gemini"
+    default_base_url = "https://generativelanguage.googleapis.com/v1beta"
+    platform_url = "https://aistudio.google.com/app/apikey"
+
+    def __init__(
+        self,
+        base_url: str = "https://generativelanguage.googleapis.com/v1beta",
+        api_key: str = "",
+        provider_fee: float = 1.01,
+    ):
+        super().__init__(
+            api_key=api_key,
+            provider_fee=provider_fee,
+            base_url=base_url,
+        )
+        self._client: GeminiClient | None = None
+
+    @property
+    def client(self) -> GeminiClient:
+        """Get or create the Gemini API client."""
+        if self._client is None:
+            self._client = GeminiClient(api_key=self.api_key)
+        return self._client
+
+    @classmethod
+    def from_db_row(
+        cls, provider_row: "UpstreamProviderRow"
+    ) -> "GeminiUpstreamProvider":
+        return cls(
+            base_url=provider_row.base_url,
+            api_key=provider_row.api_key,
+            provider_fee=provider_row.provider_fee,
+        )
+
+    @classmethod
+    def get_provider_metadata(cls) -> dict[str, object]:
+        return {
+            "id": cls.provider_type,
+            "name": "Google Gemini",
+            "default_base_url": cls.default_base_url,
+            "fixed_base_url": True,
+            "platform_url": cls.platform_url,
+        }
+
+    def transform_model_name(self, model_id: str) -> str:
+        return model_id.removeprefix("gemini/")
+
+    async def forward_request(
+        self,
+        request: Request,
+        path: str,
+        headers: dict,
+        request_body: bytes | None,
+        key: ApiKey,
+        max_cost_for_model: int,
+        session: AsyncSession,
+        model_obj: Model,
+    ) -> Response | StreamingResponse:
+        # Remove provider prefix from model ID for Gemini API
+        if "/" in model_obj.id:
+            model_obj.id = model_obj.id.split("/", 1)[1]
+
+        if not path.startswith("chat/completions"):
+            return await super().forward_request(
+                request,
+                path,
+                headers,
+                request_body,
+                key,
+                max_cost_for_model,
+                session,
+                model_obj,
+            )
+
+        if not request_body:
+            return await super().forward_request(
+                request,
+                path,
+                headers,
+                request_body,
+                key,
+                max_cost_for_model,
+                session,
+                model_obj,
+            )
+
+        try:
+            openai_data = json.loads(request_body)
+            messages = openai_data.get("messages", [])
+            temperature = openai_data.get("temperature")
+            max_tokens = openai_data.get("max_tokens")
+            top_p = openai_data.get("top_p")
+            is_streaming = openai_data.get("stream", False)
+
+            logger.info(
+                "Processing Gemini request with client abstraction",
+                extra={
+                    "model": model_obj.id,
+                    "is_streaming": is_streaming,
+                    "message_count": len(messages),
+                    "key_hash": key.hashed_key[:8] + "...",
+                },
+            )
+
+            if is_streaming:
+                final_usage_data: dict | None = None
+
+                def usage_callback(usage_data: dict[str, Any]) -> None:
+                    """Callback to capture usage data during streaming"""
+                    nonlocal final_usage_data
+                    final_usage_data = usage_data
+
+                async def completion_callback(
+                    model: str, usage_data: dict[str, Any] | None
+                ) -> None:
+                    """Callback to handle payment when streaming completes"""
+                    nonlocal final_usage_data
+                    if usage_data:
+                        final_usage_data = usage_data
+
+                    payment_data = {
+                        "model": model,
+                        "usage": final_usage_data,
+                    }
+
+                    from ..auth import adjust_payment_for_tokens
+                    from ..core.db import create_session
+
+                    async with create_session() as new_session:
+                        fresh_key = await new_session.get(key.__class__, key.hashed_key)
+                        if fresh_key:
+                            try:
+                                cost_data = await adjust_payment_for_tokens(
+                                    fresh_key,
+                                    payment_data,
+                                    new_session,
+                                    max_cost_for_model,
+                                )
+
+                                logger.info(
+                                    "Gemini streaming payment finalized",
+                                    extra={
+                                        "cost_data": cost_data,
+                                        "usage_data": final_usage_data,
+                                        "key_hash": key.hashed_key[:8] + "...",
+                                    },
+                                )
+                            except Exception as cost_error:
+                                logger.error(
+                                    "Error finalizing Gemini streaming payment",
+                                    extra={
+                                        "error": str(cost_error),
+                                        "key_hash": key.hashed_key[:8] + "...",
+                                    },
+                                )
+
+                response_generator = self.client.generate_content_stream(
+                    model=model_obj.id,
+                    messages=messages,
+                    temperature=temperature,
+                    max_tokens=max_tokens,
+                    top_p=top_p,
+                    usage_callback=usage_callback,
+                    completion_callback=completion_callback,
+                )
+
+                async def stream_with_cost() -> AsyncGenerator[bytes, None]:
+                    try:
+                        async for chunk in response_generator:
+                            sse_data = f"data: {json.dumps(chunk)}\n\n"
+                            yield sse_data.encode()
+
+                    except Exception as e:
+                        logger.error(
+                            "Error in Gemini streaming response",
+                            extra={
+                                "error": str(e),
+                                "error_type": type(e).__name__,
+                                "key_hash": key.hashed_key[:8] + "...",
+                            },
+                        )
+                        raise
+
+                return StreamingResponse(
+                    stream_with_cost(),
+                    media_type="text/event-stream",
+                    headers={"Cache-Control": "no-cache", "Connection": "keep-alive"},
+                )
+
+            else:
+                openai_format_response = await self.client.generate_content(
+                    model=model_obj.id,
+                    messages=messages,
+                    temperature=temperature,
+                    max_tokens=max_tokens,
+                    top_p=top_p,
+                )
+
+                from ..auth import adjust_payment_for_tokens
+
+                cost_data = await adjust_payment_for_tokens(
+                    key, openai_format_response, session, max_cost_for_model
+                )
+                openai_format_response["cost"] = cost_data
+
+                logger.info(
+                    "Gemini non-streaming payment completed",
+                    extra={
+                        "cost_data": cost_data,
+                        "model": model_obj.id,
+                        "key_hash": key.hashed_key[:8] + "...",
+                    },
+                )
+
+                return Response(
+                    content=json.dumps(openai_format_response),
+                    media_type="application/json",
+                    headers={"Cache-Control": "no-cache"},
+                )
+
+        except Exception as e:
+            logger.error(
+                "Error in Gemini forward_request",
+                extra={
+                    "error": str(e),
+                    "error_type": type(e).__name__,
+                    "path": path,
+                    "key_hash": key.hashed_key[:8] + "...",
+                },
+            )
+            return await super().forward_request(
+                request,
+                path,
+                headers,
+                request_body,
+                key,
+                max_cost_for_model,
+                session,
+                model_obj,
+            )
+
+    async def _fetch_provider_models(self) -> dict:
+        """Fetch models from Gemini API."""
+        try:
+            models_data = await self.client.list_models()
+
+            for model in models_data:
+                if "id" in model and model["id"].startswith("models/"):
+                    model["id"] = model["id"].removeprefix("models/")
+
+            return {"data": models_data}
+        except Exception as e:
+            logger.error(
+                f"Failed to fetch models from Gemini API: {e}",
+                extra={
+                    "error": str(e),
+                    "error_type": type(e).__name__,
+                    "base_url": self.base_url,
+                },
+            )
+            return {"data": []}

routstr/upstream/helpers.py

@@ -193,7 +193,7 @@ async def init_upstreams() -> list[BaseUpstreamProvider]:
             if provider:
                 await provider.refresh_models_cache()
                 upstreams.append(provider)
-                logger.info(
+                logger.debug(
                     f"Initialized {provider_row.provider_type} provider",
                     extra={
                         "base_url": provider_row.base_url,

routstr/upstream/openrouter.py

@@ -1,5 +1,7 @@
 from typing import TYPE_CHECKING
 
+import httpx
+
 from ..payment.models import Model, async_fetch_openrouter_models
 from .base import BaseUpstreamProvider
 
@@ -42,9 +44,33 @@ class OpenRouterUpstreamProvider(BaseUpstreamProvider):
             "default_base_url": cls.default_base_url,
             "fixed_base_url": True,
             "platform_url": cls.platform_url,
+            "can_show_balance": True,
         }
 
     async def fetch_models(self) -> list[Model]:
         """Fetch all OpenRouter models."""
         models_data = await async_fetch_openrouter_models()
         return [Model(**model) for model in models_data]  # type: ignore
+
+    async def get_balance(self) -> float | None:
+        """Get the current account balance from OpenRouter.
+
+        Returns:
+            Float representing the balance amount (in credits/USD), or None if unavailable.
+        """
+        url = f"{self.base_url}/credits"
+        headers = {"Authorization": f"Bearer {self.api_key}"}
+
+        try:
+            async with httpx.AsyncClient(timeout=30.0) as client:
+                response = await client.get(url, headers=headers)
+                response.raise_for_status()
+                data = response.json()
+
+                credits_data = data.get("data", {})
+                total_credits = float(credits_data.get("total_credits", 0.0))
+                total_usage = float(credits_data.get("total_usage", 0.0))
+
+                return total_credits - total_usage
+        except Exception:
+            return None

routstr/upstream/ppqai.py

@@ -0,0 +1,401 @@
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+import httpx
+from pydantic import BaseModel
+
+from ..core.logging import get_logger
+from ..payment.models import Architecture, Model, Pricing, async_fetch_openrouter_models
+from .base import BaseUpstreamProvider, TopupData
+
+if TYPE_CHECKING:
+    from ..core.db import UpstreamProviderRow
+
+logger = get_logger(__name__)
+
+
+class PPQAIModelPricing(BaseModel):
+    ui: dict[str, float]
+    api: dict[str, float]
+
+
+class PPQAIModel(BaseModel):
+    id: str
+    provider: str
+    name: str
+    created_at: int
+    context_length: int
+    pricing: PPQAIModelPricing
+    popular: bool
+
+
+class PPQAIUpstreamProvider(BaseUpstreamProvider):
+    """Upstream provider for PPQ.AI API with Lightning Network top-up support."""
+
+    provider_type = "ppqai"
+    default_base_url = "https://api.ppq.ai"
+    platform_url = "https://ppq.ai/api-docs"
+    IGNORED_MODEL_IDS: list[str] = ["auto"]
+
+    def __init__(self, api_key: str, provider_fee: float = 1.0):
+        super().__init__(
+            base_url=self.default_base_url, api_key=api_key, provider_fee=provider_fee
+        )
+
+    @classmethod
+    def from_db_row(
+        cls, provider_row: "UpstreamProviderRow"
+    ) -> "PPQAIUpstreamProvider":
+        return cls(
+            api_key=provider_row.api_key,
+            provider_fee=provider_row.provider_fee,
+        )
+
+    @classmethod
+    def get_provider_metadata(cls) -> dict[str, object]:
+        return {
+            "id": cls.provider_type,
+            "name": "PPQ.AI",
+            "default_base_url": cls.default_base_url,
+            "fixed_base_url": True,
+            "platform_url": cls.platform_url,
+            "can_create_account": True,
+            "can_topup": True,
+            "can_show_balance": True,
+        }
+
+    def transform_model_name(self, model_id: str) -> str:
+        return model_id
+
+    @classmethod
+    async def create_account_static(cls) -> dict[str, object]:
+        """Create a new PPQ.AI account without requiring an instance.
+
+        Returns:
+            Dict containing 'credit_id' and 'api_key' for the new account.
+
+        Raises:
+            httpx.HTTPStatusError: If the API request fails.
+        """
+        url = f"{cls.default_base_url}/accounts/create"
+
+        logger.info("Creating new PPQ.AI account", extra={"url": url})
+
+        async with httpx.AsyncClient(timeout=30.0) as client:
+            response = await client.post(url)
+            response.raise_for_status()
+            account_data = response.json()
+
+            logger.info(
+                "Successfully created PPQ.AI account",
+                extra={
+                    "credit_id": account_data.get("credit_id"),
+                    "has_api_key": bool(account_data.get("api_key")),
+                },
+            )
+
+            return account_data
+
+    async def fetch_models(self) -> list[Model]:
+        """Fetch models from PPQ.AI API."""
+        url = f"{self.base_url}/models"
+        headers = {"Authorization": f"Bearer {self.api_key}"}
+
+        try:
+            async with httpx.AsyncClient(timeout=30.0) as client:
+                response = await client.get(url, headers=headers)
+                response.raise_for_status()
+                data = response.json()
+
+                models_data = data.get("data", [])
+
+                or_models = [
+                    Model(**model)  # type: ignore
+                    for model in await async_fetch_openrouter_models()
+                ]
+
+                models = []
+                for model_data in models_data:
+                    try:
+                        ppqai_model = PPQAIModel.parse_obj(model_data)
+                        if ppqai_model.id in self.IGNORED_MODEL_IDS:
+                            continue
+
+                        or_model = next(
+                            (
+                                model
+                                for model in or_models
+                                if (model.id == ppqai_model.id)
+                                or (model.id.split("/")[-1] == ppqai_model.id)
+                                or (model.id == ppqai_model.id.split("/")[-1])
+                            ),
+                            None,
+                        )
+
+                        if or_model:
+                            if input_price := ppqai_model.pricing.api.get(
+                                "input_per_1M"
+                            ):
+                                or_model.pricing.prompt = input_price / 1_000_000
+                            if output_price := ppqai_model.pricing.api.get(
+                                "output_per_1M"
+                            ):
+                                or_model.pricing.completion = output_price / 1_000_000
+                            if cl := ppqai_model.context_length:
+                                or_model.context_length = cl
+                            models.append(or_model)
+                        else:
+                            input_price = ppqai_model.pricing.api.get(
+                                "input_per_1M", 0.0
+                            )
+                            output_price = ppqai_model.pricing.api.get(
+                                "output_per_1M", 0.0
+                            )
+
+                            models.append(
+                                Model(
+                                    id=ppqai_model.id,
+                                    name=ppqai_model.name,
+                                    created=ppqai_model.created_at // 1000,
+                                    description=f"{ppqai_model.provider} model",
+                                    context_length=ppqai_model.context_length,
+                                    architecture=Architecture(
+                                        modality="text->text",
+                                        input_modalities=["text"],
+                                        output_modalities=["text"],
+                                        tokenizer="Unknown",
+                                        instruct_type=None,
+                                    ),
+                                    pricing=Pricing(
+                                        prompt=input_price / 1_000_000,
+                                        completion=output_price / 1_000_000,
+                                        request=0.0,
+                                        image=0.0,
+                                        web_search=0.0,
+                                        internal_reasoning=0.0,
+                                    ),
+                                )
+                            )
+                    except Exception as e:
+                        logger.warning(
+                            "Failed to parse PPQ.AI model",
+                            extra={
+                                "model_id": model_data.get("id", "unknown"),
+                                "error": str(e),
+                                "error_type": type(e).__name__,
+                            },
+                        )
+
+                return models
+
+        except Exception as e:
+            logger.error(
+                "Error fetching models from PPQ.AI",
+                extra={"error": str(e), "error_type": type(e).__name__},
+            )
+            return []
+
+    async def create_account(self) -> dict[str, object]:
+        """Create a new PPQ.AI account.
+
+        Returns:
+            Dict containing 'credit_id' and 'api_key' for the new account.
+
+        Raises:
+            httpx.HTTPStatusError: If the API request fails.
+        """
+        url = f"{self.base_url}/accounts/create"
+
+        logger.info("Creating new PPQ.AI account", extra={"url": url})
+
+        async with httpx.AsyncClient(timeout=30.0) as client:
+            response = await client.post(url)
+            response.raise_for_status()
+            account_data = response.json()
+
+            logger.info(
+                "Successfully created PPQ.AI account",
+                extra={
+                    "credit_id": account_data.get("credit_id"),
+                    "has_api_key": bool(account_data.get("api_key")),
+                },
+            )
+
+            return account_data
+
+    async def create_lightning_topup(
+        self, amount: int, currency: str
+    ) -> dict[str, object]:
+        """Create a Lightning Network top-up invoice for this account.
+
+        Args:
+            amount: Amount to top up (in the specified currency)
+            currency: Currency for the top-up (default: "USD")
+
+        Returns:
+            Dict containing invoice details including 'invoice_id', 'payment_request', etc.
+
+        Raises:
+            httpx.HTTPStatusError: If the API request fails.
+        """
+        url = f"{self.base_url}/topup/create/btc-lightning"
+        headers = {
+            "Authorization": f"Bearer {self.api_key}",
+            "Content-Type": "application/json",
+        }
+        payload = {"amount": amount, "currency": currency}
+
+        logger.info(
+            "Creating Lightning top-up invoice",
+            extra={"url": url, "amount": amount, "currency": currency},
+        )
+
+        async with httpx.AsyncClient(timeout=30.0) as client:
+            print(f"Payload: {payload}", "sending to", url)
+            response = await client.post(url, headers=headers, json=payload)
+            response.raise_for_status()
+            invoice_data = response.json()
+
+            logger.info(
+                "Successfully created Lightning top-up invoice",
+                extra={
+                    "invoice_id": invoice_data.get("invoice_id"),
+                    "amount": amount,
+                    "currency": currency,
+                },
+            )
+
+            return invoice_data
+
+    async def check_topup_status(self, invoice_id: str) -> bool:
+        """Check the status of a Lightning top-up invoice.
+
+        Args:
+            invoice_id: The invoice ID to check
+
+        Returns:
+            True if the invoice is paid (status == "Settled"), False otherwise
+
+        Raises:
+            httpx.HTTPStatusError: If the API request fails.
+        """
+        url = f"{self.base_url}/topup/status/{invoice_id}"
+        headers = {"Authorization": f"Bearer {self.api_key}"}
+
+        logger.debug(
+            "Checking Lightning top-up status",
+            extra={"url": url, "invoice_id": invoice_id},
+        )
+
+        async with httpx.AsyncClient(timeout=30.0) as client:
+            response = await client.get(url, headers=headers)
+            response.raise_for_status()
+            status_data = response.json()
+
+            is_paid = status_data.get("status") == "Settled"
+
+            logger.debug(
+                "Retrieved Lightning top-up status",
+                extra={
+                    "invoice_id": invoice_id,
+                    "status": status_data.get("status"),
+                    "is_paid": is_paid,
+                },
+            )
+
+            return is_paid
+
+    async def initiate_topup(self, amount: int) -> TopupData:
+        """Initiate a Lightning Network top-up for the PPQ.AI account.
+
+        Args:
+            amount: Amount in currency units to top up (will be sent to PPQ.AI API)
+
+        Returns:
+            TopupData with standardized invoice information
+
+        Raises:
+            httpx.HTTPStatusError: If the API request fails
+        """
+        ppq_response = await self.create_lightning_topup(amount, "USD")
+
+        logger.info(
+            "PPQ.AI top-up response",
+            extra={
+                "ppq_response": ppq_response,
+                "invoice_id": ppq_response.get("invoice_id"),
+                "has_lightning_invoice": "lightning_invoice" in ppq_response,
+            },
+        )
+
+        expires_at_value = ppq_response.get("expires_at")
+        checkout_url_value = ppq_response.get("checkout_url")
+
+        topup_data = TopupData(
+            invoice_id=str(ppq_response["invoice_id"]),
+            payment_request=str(ppq_response["lightning_invoice"]),
+            amount=int(ppq_response["amount"])
+            if isinstance(ppq_response["amount"], (int, float, str))
+            else 0,
+            currency=str(ppq_response["currency"]),
+            expires_at=int(expires_at_value)
+            if isinstance(expires_at_value, (int, float, str))
+            and expires_at_value is not None
+            else None,
+            checkout_url=str(checkout_url_value)
+            if checkout_url_value is not None
+            else None,
+        )
+
+        logger.info(
+            "Created TopupData",
+            extra={
+                "invoice_id": topup_data.invoice_id,
+                "payment_request_length": len(topup_data.payment_request),
+                "amount": topup_data.amount,
+            },
+        )
+
+        return topup_data
+
+    async def get_balance(self) -> float | None:
+        """Get the current account balance from PPQ.AI.
+
+        Returns:
+            Float representing the balance amount (in USD), or None if unavailable.
+
+        Raises:
+            httpx.HTTPStatusError: If the API request fails
+        """
+        data = await self.check_balance()
+        balance = data.get("balance")
+        if isinstance(balance, (int, float)):
+            return float(balance)
+        return None
+
+    async def check_balance(self) -> dict[str, object]:
+        """Check the account balance for this PPQ.AI account.
+
+        Returns:
+            Dict containing balance information
+
+        Raises:
+            httpx.HTTPStatusError: If the API request fails.
+        """
+        url = f"{self.base_url}/credits/balance"
+        headers = {"Authorization": f"Bearer {self.api_key}"}
+
+        logger.debug("Checking PPQ.AI account balance", extra={"url": url})
+
+        async with httpx.AsyncClient(timeout=30.0) as client:
+            response = await client.post(url, headers=headers, json={})
+            response.raise_for_status()
+            balance_data = response.json()
+
+            logger.debug(
+                "Retrieved PPQ.AI account balance",
+                extra={"balance": balance_data.get("balance")},
+            )
+
+            return balance_data

tests/integration/test_general_info_endpoints.py

@@ -379,4 +379,4 @@ async def test_info_endpoints_response_consistency(
         # Model IDs should be the same
         first_ids = {m["id"] for m in first_models}
         response_ids = {m["id"] for m in models}
-        assert first_ids == response_ids
+        assert first_ids == response_ids

tests/integration/test_performance_load.py

@@ -142,46 +142,6 @@ class TestPerformanceBaseline:
                 f"  P99: {sorted(response_times)[int(len(response_times) * 0.99)]:.2f}ms"
             )
 
-    @pytest.mark.asyncio
-    async def test_database_query_performance(
-        self, integration_session: Any, db_snapshot: Any
-    ) -> None:
-        """Test database operation performance"""
-        from sqlmodel import select
-
-        from routstr.core.db import ApiKey
-
-        # Create test data
-        for i in range(100):
-            key = ApiKey(
-                hashed_key=f"test_key_{i}",
-                balance=1000000,
-                total_spent=0,
-                total_requests=0,
-            )
-            integration_session.add(key)
-        await integration_session.commit()
-
-        # Test query performance
-        query_times = []
-
-        for _ in range(100):
-            start = time.time()
-            result = await integration_session.execute(
-                select(ApiKey).where(ApiKey.balance > 0)  # type: ignore[arg-type]
-            )
-            _ = result.all()
-            duration = (time.time() - start) * 1000
-            query_times.append(duration)
-
-        # All queries should complete < 100ms
-        assert max(query_times) < 100, (
-            f"Max query time {max(query_times)}ms exceeds 100ms limit"
-        )
-        print("\nDatabase query performance:")
-        print(f"  Mean: {statistics.mean(query_times):.2f}ms")
-        print(f"  Max: {max(query_times):.2f}ms")
-
 
 @pytest.mark.integration
 @pytest.mark.slow

tests/integration/test_wallet_authentication.py

@@ -3,7 +3,6 @@ Integration tests for wallet authentication system including API key generation
 Tests POST /v1/wallet/topup endpoint and authorization header validation.
 """
 
-import hashlib
 from datetime import datetime, timedelta
 from typing import Any
 
@@ -15,7 +14,6 @@ from routstr.core.db import ApiKey
 
 from .utils import (
     CashuTokenGenerator,
-    ConcurrencyTester,
     ResponseValidator,
 )
 
@@ -389,69 +387,6 @@ async def test_api_key_with_expiry_time(
     # The expiry time and refund address functionality is tested elsewhere
 
 
-@pytest.mark.integration
-@pytest.mark.asyncio
-async def test_concurrent_token_submissions(
-    integration_client: AsyncClient, testmint_wallet: Any, integration_session: Any
-) -> None:
-    """Test concurrent submissions of different tokens"""
-
-    # Generate multiple unique tokens with known amounts
-    num_tokens = 10
-    tokens = []
-    expected_balances = {}
-
-    for i in range(num_tokens):
-        amount = 100 + i * 10
-        token = await testmint_wallet.mint_tokens(amount)
-        tokens.append(token)
-        # Store expected balance by token hash
-        hashed_key = hashlib.sha256(token.encode()).hexdigest()
-        expected_balances[hashed_key] = amount * 1000  # msats
-
-    # Create concurrent requests
-    requests = [
-        {
-            "method": "GET",
-            "url": "/v1/wallet/info",
-            "headers": {"Authorization": f"Bearer {token}"},
-        }
-        for token in tokens
-    ]
-
-    # Execute concurrently
-    tester = ConcurrencyTester()
-    responses = await tester.run_concurrent_requests(
-        integration_client, requests, max_concurrent=5
-    )
-
-    # All should succeed
-    assert len(responses) == num_tokens
-    api_keys = set()
-
-    for response in responses:
-        assert response.status_code == 200
-        data = response.json()
-        api_key = data["api_key"]
-        api_keys.add(api_key)
-
-        # Verify balance matches the expected amount
-        hashed_key = api_key[3:]  # Remove "sk-" prefix
-        assert data["balance"] == expected_balances[hashed_key]
-
-    # Should have created unique API keys
-    assert len(api_keys) == num_tokens
-
-    # Verify all keys exist in database
-    for api_key in api_keys:
-        hashed_key = api_key[3:]  # Remove "sk-" prefix
-        result = await integration_session.execute(
-            select(ApiKey).where(ApiKey.hashed_key == hashed_key)  # type: ignore[arg-type]
-        )
-        db_key = result.scalar_one()
-        assert db_key.balance == expected_balances[hashed_key]
-
-
 @pytest.mark.integration
 @pytest.mark.asyncio
 async def test_authorization_with_cashu_token_directly(
@@ -504,48 +439,6 @@ async def test_x_cashu_header_support(
     assert response.status_code == 200
 
 
-@pytest.mark.integration
-@pytest.mark.asyncio
-@pytest.mark.slow
-async def test_api_key_consistency_under_load(
-    integration_client: AsyncClient, testmint_wallet: Any, integration_session: Any
-) -> None:
-    """Test API key generation consistency under concurrent load"""
-
-    # Generate a single token
-    token = await testmint_wallet.mint_tokens(1000)
-
-    # First request to create the API key
-    integration_client.headers["Authorization"] = f"Bearer {token}"
-    initial_response = await integration_client.get("/v1/wallet/info")
-    assert initial_response.status_code == 200
-    expected_api_key = initial_response.json()["api_key"]
-    expected_balance = initial_response.json()["balance"]
-
-    # Try to use the same token concurrently multiple times
-    # All should return the same API key since it's already created
-    requests = [
-        {
-            "method": "GET",
-            "url": "/v1/wallet/info",
-            "headers": {"Authorization": f"Bearer {token}"},
-        }
-        for _ in range(20)  # 20 concurrent attempts
-    ]
-
-    tester = ConcurrencyTester()
-    responses = await tester.run_concurrent_requests(
-        integration_client, requests, max_concurrent=10
-    )
-
-    # All should succeed and return the same API key
-    for response in responses:
-        assert response.status_code == 200
-        data = response.json()
-        assert data["api_key"] == expected_api_key
-        assert data["balance"] == expected_balance
-
-
 @pytest.mark.integration
 @pytest.mark.asyncio
 async def test_database_timestamp_accuracy(

tests/integration/test_wallet_information.py

@@ -13,7 +13,7 @@ from sqlmodel import select, update
 
 from routstr.core.db import ApiKey
 
-from .utils import ConcurrencyTester, ResponseValidator
+from .utils import ResponseValidator
 
 
 @pytest.mark.integration
@@ -204,45 +204,6 @@ async def test_expired_api_key_behavior(
     assert db_key.refund_address == "test@lightning.address"
 
 
-@pytest.mark.integration
-@pytest.mark.asyncio
-async def test_concurrent_access_same_api_key(
-    integration_client: AsyncClient, authenticated_client: AsyncClient
-) -> None:
-    """Test concurrent access with the same API key"""
-
-    # Get the API key from authenticated client
-    response = await authenticated_client.get("/v1/wallet/")
-    api_key = response.json()["api_key"]
-    initial_balance = response.json()["balance"]
-
-    # Create multiple concurrent requests
-    requests = []
-    for i in range(20):
-        # Alternate between both endpoints
-        endpoint = "/v1/wallet/" if i % 2 == 0 else "/v1/wallet/info"
-        requests.append(
-            {
-                "method": "GET",
-                "url": endpoint,
-                "headers": {"Authorization": f"Bearer {api_key}"},
-            }
-        )
-
-    # Execute concurrently
-    tester = ConcurrencyTester()
-    responses = await tester.run_concurrent_requests(
-        integration_client, requests, max_concurrent=10
-    )
-
-    # All should succeed with consistent data
-    for response in responses:
-        assert response.status_code == 200
-        data = response.json()
-        assert data["api_key"] == api_key
-        assert data["balance"] == initial_balance
-
-
 @pytest.mark.integration
 @pytest.mark.asyncio
 async def test_wallet_info_data_consistency(

tests/integration/test_wallet_topup.py

@@ -15,7 +15,6 @@ from routstr.core.db import ApiKey
 
 from .utils import (
     CashuTokenGenerator,
-    ConcurrencyTester,
     ResponseValidator,
 )
 
@@ -284,60 +283,6 @@ async def test_transaction_history_tracking(  # type: ignore[no-untyped-def]
     assert response.status_code == 400
 
 
-@pytest.mark.integration
-@pytest.mark.asyncio
-async def test_concurrent_topups_same_api_key(  # type: ignore[no-untyped-def]
-    integration_client: AsyncClient,
-    authenticated_client: AsyncClient,
-    testmint_wallet: Any,
-) -> None:
-    """Test concurrent top-ups to the same API key"""
-
-    # Get API key
-    response = await authenticated_client.get("/v1/wallet/")
-    api_key = response.json()["api_key"]
-    initial_balance = response.json()["balance"]
-
-    # Generate multiple unique tokens
-    num_tokens = 10
-    tokens = []
-    total_amount = 0
-
-    for i in range(num_tokens):
-        amount = 100 + i * 10  # Different amounts
-        token = await testmint_wallet.mint_tokens(amount)
-        tokens.append(token)
-        total_amount += amount
-
-    # Create concurrent top-up requests
-    requests = [
-        {
-            "method": "POST",
-            "url": "/v1/wallet/topup",
-            "params": {"cashu_token": token},
-            "headers": {"Authorization": f"Bearer {api_key}"},
-        }
-        for token in tokens
-    ]
-
-    # Execute concurrently
-    tester = ConcurrencyTester()
-    responses = await tester.run_concurrent_requests(
-        integration_client, requests, max_concurrent=5
-    )
-
-    # All should succeed
-    for response in responses:
-        assert response.status_code == 200
-        assert "msats" in response.json()
-
-    # Verify final balance is correct
-    final_response = await authenticated_client.get("/v1/wallet/")
-    final_balance = final_response.json()["balance"]
-    expected_balance = initial_balance + (total_amount * 1000)
-    assert final_balance == expected_balance
-
-
 @pytest.mark.integration
 @pytest.mark.asyncio
 async def test_topup_during_active_proxy_request(  # type: ignore[no-untyped-def]

tests/unit/test_logging_securityfilter.py

@@ -0,0 +1,118 @@
+"""Unit tests for the logging SecurityFilter.
+
+This module tests that the SecurityFilter correctly identifies and redacts
+sensitive information from log messages without causing false positives.
+
+"""
+
+import logging
+from collections.abc import Callable
+
+import pytest
+
+from routstr.core.logging import SecurityFilter
+
+
+@pytest.fixture
+def security_filter() -> SecurityFilter:
+    """Provide an instance of the SecurityFilter for testing."""
+    return SecurityFilter()
+
+
+@pytest.fixture
+def filter_message(security_filter: SecurityFilter) -> Callable[[str], str]:
+    """A helper fixture to apply the filter to a message string."""
+
+    def _filter(msg: str) -> str:
+        record = logging.LogRecord(
+            name="test_logger",
+            level=logging.INFO,
+            pathname="",
+            lineno=0,
+            msg=msg,
+            args=(),
+            exc_info=None,
+        )
+        security_filter.filter(record)
+        return record.getMessage()
+
+    return _filter
+
+
+def test_redacts_unquoted_key_value_pairs(filter_message: Callable[[str], str]) -> None:
+    """Test that an unquoted key-value pair is correctly redacted."""
+    original = "Processing request with api_key=sk-12345abcdef"
+    expected = "Processing request with api_key: [REDACTED]"
+    assert filter_message(original) == expected
+
+
+def test_redacts_quoted_key_value_pairs(filter_message: Callable[[str], str]) -> None:
+    """Test that a quoted token is correctly redacted."""
+    original = 'User authenticated with token="cashuA123abc"'
+    expected = "User authenticated with token: [REDACTED]"
+    assert filter_message(original) == expected
+
+
+def test_redacts_bearer_token(filter_message: Callable[[str], str]) -> None:
+    """Test that a Bearer token of sufficient length is redacted."""
+    original = "Authorization: Bearer abc1234567890xyzabcdefg"
+    expected = "Authorization: [REDACTED]"
+    assert filter_message(original) == expected
+
+
+def test_redacts_cashu_token(filter_message: Callable[[str], str]) -> None:
+    """Test that a Cashu token is redacted."""
+    original = "Received cashuTOKENeyJ0b2tlbiI6W3siaWQiOiI"
+    expected = "Received [REDACTED]"
+    assert filter_message(original) == expected
+
+
+def test_redacts_nsec_key(filter_message: Callable[[str], str]) -> None:
+    """Test that a full-length Nostr private key is redacted."""
+    original = "Private key is nsec1a8d9f8s7d9f8a7s6d5f4a3s2d1f9a8s7d6f5a4s3d2f1a9s8d7f6a5s4d3f"
+    expected = "Private key is [REDACTED]"
+    assert filter_message(original) == expected
+
+
+def test_ignores_non_sensitive_message(filter_message: Callable[[str], str]) -> None:
+    """Test that a message with no sensitive data is left untouched."""
+    original = "No token pricing configured, using base cost"
+    expected = "No token pricing configured, using base cost"
+    assert filter_message(original) == expected
+
+
+def test_multiple_secrets_in_one_message(filter_message: Callable[[str], str]) -> None:
+    """Test that multiple different secrets in one message are all redacted."""
+    original = 'Auth with Bearer abcdefghijklmnopqrstuvwxyz and api_key="sk-12345"'
+    expected = "Auth with [REDACTED] and api_key: [REDACTED]"
+    assert filter_message(original) == expected
+
+
+def test_redacts_key_with_no_value(filter_message: Callable[[str], str]) -> None:
+    """Test that a key with no value is not redacted."""
+    original = "Request contains api_key and secret."
+    expected = "Request contains api_key and secret."
+    assert filter_message(original) == expected
+
+
+def test_redacts_key_value_with_spaces(filter_message: Callable[[str], str]) -> None:
+    """Test that key-value pairs with extra spaces are correctly redacted."""
+    original = "Auth info:   api_key   =   'sk-12345'"
+    expected = "Auth info:   api_key: [REDACTED]"
+    assert filter_message(original) == expected
+
+
+def test_is_case_insensitive_for_keys(filter_message: Callable[[str], str]) -> None:
+    """Test that key matching is case-insensitive."""
+    original = "TOKEN=sk-abcdef12345"
+    expected = "token: [REDACTED]"
+    assert filter_message(original) == expected
+
+
+def test_is_case_insensitive_for_standalone(
+    filter_message: Callable[[str], str],
+) -> None:
+    """Test that standalone matching is case-insensitive."""
+    original = "Using NSEC1a8d9f8s7d9f8a7s6d5f4a3s2d1f9a8s7d6f5a4s3d2f1a9s8d7f6a5s4d3f and CaShuA123abc"
+    expected = "Using [REDACTED] and [REDACTED]"
+    assert filter_message(original) == expected

ui/app/balances/page.tsx

@@ -29,9 +29,7 @@ export default function BalancesPage() {
         <div className='container max-w-6xl px-4 py-8 md:px-6 lg:px-8'>
           <div className='mb-8 flex flex-col gap-4 lg:flex-row lg:items-start lg:justify-between'>
             <div>
-              <h1 className='text-3xl font-bold tracking-tight'>
-                Balances
-              </h1>
+              <h1 className='text-3xl font-bold tracking-tight'>Balances</h1>
               <p className='text-muted-foreground mt-2'>
                 Monitor and manage wallet balances
               </p>

ui/app/login/page.tsx

@@ -78,8 +78,8 @@ export default function AdminLoginPage(): ReactElement {
   };
 
   return (
-    <div className='flex min-h-screen items-center justify-center bg-background px-4 py-12 text-foreground'>
-      <Card className='w-full max-w-md border border-border/60 bg-card/90 shadow-2xl shadow-black/30 backdrop-blur'>
+    <div className='bg-background text-foreground flex min-h-screen items-center justify-center px-4 py-12'>
+      <Card className='border-border/60 bg-card/90 w-full max-w-md border shadow-2xl shadow-black/30 backdrop-blur'>
         <CardHeader className='space-y-1'>
           <CardTitle className='text-center text-2xl font-bold'>
             Admin Login

ui/app/logs/log-details-dialog.tsx

@@ -97,7 +97,7 @@ export function LogDetailsDialog({
             <div>
               <h4 className='mb-2 text-sm font-medium'>Message</h4>
               <div className='bg-muted max-h-48 overflow-auto rounded-md p-3'>
-                <pre className='font-mono text-sm whitespace-pre break-all'>
+                <pre className='font-mono text-sm break-all whitespace-pre'>
                   {log.message}
                 </pre>
               </div>
@@ -116,7 +116,12 @@ export function LogDetailsDialog({
                         <Button
                           variant='outline'
                           size='sm'
-                          onClick={() => copyToClipboard(String(log[field as keyof LogEntry] || ''), field)}
+                          onClick={() =>
+                            copyToClipboard(
+                              String(log[field as keyof LogEntry] || ''),
+                              field
+                            )
+                          }
                           className='h-6 flex-shrink-0 px-2'
                         >
                           {copiedField === field ? (
@@ -175,7 +180,9 @@ export function LogDetailsDialog({
                 <Button
                   variant='outline'
                   size='sm'
-                  onClick={() => copyToClipboard(JSON.stringify(log, null, 2), 'json')}
+                  onClick={() =>
+                    copyToClipboard(JSON.stringify(log, null, 2), 'json')
+                  }
                   className='h-6 px-2'
                 >
                   {copiedField === 'json' ? (

ui/app/model/page.tsx

@@ -10,16 +10,26 @@ import { SiteHeader } from '@/components/site-header';
 import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
 import { useQuery } from '@tanstack/react-query';
 import { AdminService } from '@/lib/api/services/admin';
+import { ModelMappingService } from '@/lib/api/services/modelMappings';
 import { Skeleton } from '@/components/ui/skeleton';
 import { AlertCircle, Users, Globe } from 'lucide-react';
 import { Alert, AlertDescription } from '@/components/ui/alert';
 import { Badge } from '@/components/ui/badge';
-import { useMemo, useState } from 'react';
+import React, { useMemo, useState } from 'react';
 import type { Model } from '@/lib/api/schemas/models';
 import { groupAndSortModelsByProvider } from '@/lib/utils/modelSort';
+import { Button } from '@/components/ui/button';
+import { Input } from '@/components/ui/input';
+import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
+import { Trash2, Plus, Edit2, Save, X } from 'lucide-react';
 
 export default function ModelsPage() {
   const [filteredModels, setFilteredModels] = useState<Model[]>([]);
+  const [modelMappings, setModelMappings] = useState<Record<string, string>>(
+    {}
+  );
+  const [editingMapping, setEditingMapping] = useState<string | null>(null);
+  const [newMapping, setNewMapping] = useState({ from: '', to: '' });
 
   const {
     data: modelsData,
@@ -31,6 +41,23 @@ export default function ModelsPage() {
     refetchOnWindowFocus: false,
   });
 
+  const {
+    data: mappingsData,
+    isLoading: isLoadingMappings,
+    error: mappingsError,
+    refetch: refetchMappings,
+  } = useQuery({
+    queryKey: ['model-mappings'],
+    queryFn: () => ModelMappingService.getModelMappings(),
+    refetchOnWindowFocus: false,
+  });
+
+  React.useEffect(() => {
+    if (mappingsData) {
+      setModelMappings(mappingsData);
+    }
+  }, [mappingsData]);
+
   const { models = [], groups = [] } = modelsData || {};
 
   const groupedModels = useMemo(() => {
@@ -67,6 +94,40 @@ export default function ModelsPage() {
     });
   }, [groupedModels, groupDataMap, groups]);
 
+  const handleAddMapping = async () => {
+    if (!newMapping.from || !newMapping.to) return;
+
+    try {
+      await ModelMappingService.createModelMapping({
+        from: newMapping.from,
+        to: newMapping.to,
+      });
+      setNewMapping({ from: '', to: '' });
+      refetchMappings();
+    } catch (error) {
+      console.error('Failed to add mapping:', error);
+    }
+  };
+
+  const handleDeleteMapping = async (from: string) => {
+    try {
+      await ModelMappingService.deleteModelMapping(from);
+      refetchMappings();
+    } catch (error) {
+      console.error('Failed to delete mapping:', error);
+    }
+  };
+
+  const handleUpdateMapping = async (from: string, to: string) => {
+    try {
+      await ModelMappingService.updateModelMapping(from, { to });
+      setEditingMapping(null);
+      refetchMappings();
+    } catch (error) {
+      console.error('Failed to update mapping:', error);
+    }
+  };
+
   return (
     <SidebarProvider>
       <AppSidebar variant='inset' />
@@ -81,8 +142,9 @@ export default function ModelsPage() {
             </div>
 
             <Tabs defaultValue='manage' className='w-full'>
-              <TabsList className='grid w-full grid-cols-3'>
+              <TabsList className='grid w-full grid-cols-4'>
                 <TabsTrigger value='manage'>Manage Models</TabsTrigger>
+                <TabsTrigger value='mappings'>Model Mappings</TabsTrigger>
                 {/*<TabsTrigger value='test-basic'>Basic Testing</TabsTrigger>
                 <TabsTrigger value='test-api'>API Endpoints</TabsTrigger> */}
               </TabsList>
@@ -204,47 +266,59 @@ export default function ModelsPage() {
                                     </div>
                                   </div>
                                 </div>
-                                {totalModels === 0 ? (
-                                  <Alert>
+                                {totalModels === 0 && (
+                                  <Alert className='mb-4'>
                                     <AlertCircle className='h-4 w-4' />
                                     <AlertDescription>
                                       <div className='space-y-2'>
                                         <p className='font-medium'>
                                           No models found for this provider
                                         </p>
-                                        <div className='text-sm space-y-1'>
-                                          <p className='font-medium'>Common issues:</p>
-                                          <ul className='list-disc list-inside space-y-1 ml-2'>
+                                        <div className='space-y-1 text-sm'>
+                                          <p className='font-medium'>
+                                            Common issues:
+                                          </p>
+                                          <ul className='ml-2 list-inside list-disc space-y-1'>
                                             <li>
-                                              <strong>API credentials:</strong> Check if the API key is correct and has the right permissions
+                                              <strong>API credentials:</strong>{' '}
+                                              Check if the API key is correct
+                                              and has the right permissions
                                             </li>
                                             <li>
-                                              <strong>Base URL:</strong> Verify the base URL is correct for your provider
+                                              <strong>Base URL:</strong> Verify
+                                              the base URL is correct for your
+                                              provider
                                             </li>
                                             <li>
-                                              <strong>Network access:</strong> Ensure the server can reach the provider&apos;s API endpoint
+                                              <strong>Network access:</strong>{' '}
+                                              Ensure the server can reach the
+                                              provider&apos;s API endpoint
                                             </li>
                                             <li>
-                                              <strong>Provider status:</strong> The upstream provider might be temporarily unavailable
+                                              <strong>Provider status:</strong>{' '}
+                                              The upstream provider might be
+                                              temporarily unavailable
                                             </li>
                                           </ul>
                                           {groupData?.group_url && (
-                                            <p className='mt-2 text-xs text-muted-foreground'>
-                                              Current endpoint: <code className='bg-muted px-1 rounded'>{groupData.group_url}</code>
+                                            <p className='text-muted-foreground mt-2 text-xs'>
+                                              Current endpoint:{' '}
+                                              <code className='bg-muted rounded px-1'>
+                                                {groupData.group_url}
+                                              </code>
                                             </p>
                                           )}
                                         </div>
                                       </div>
                                     </AlertDescription>
                                   </Alert>
-                                ) : (
-                                  <ModelSelector
-                                    filterProvider={provider}
-                                    groupData={groupData}
-                                    showProviderActions={true}
-                                    showDeleteAllButton={false}
-                                  />
                                 )}
+                                <ModelSelector
+                                  filterProvider={provider}
+                                  groupData={groupData}
+                                  showProviderActions={true}
+                                  showDeleteAllButton={false}
+                                />
                               </div>
                             </TabsContent>
                           );
@@ -255,6 +329,164 @@ export default function ModelsPage() {
                 )}
               </TabsContent>
 
+              <TabsContent value='mappings' className='space-y-4'>
+                <div className='text-muted-foreground text-sm'>
+                  Manage model ID mappings to redirect requests from one model
+                  to another. This is useful for maintaining compatibility with
+                  legacy model names or creating aliases.
+                </div>
+
+                {isLoadingMappings ? (
+                  <div className='space-y-4'>
+                    <Skeleton className='h-[200px] w-full' />
+                  </div>
+                ) : mappingsError ? (
+                  <Alert variant='destructive'>
+                    <AlertCircle className='h-4 w-4' />
+                    <AlertDescription>
+                      Failed to load model mappings. Please try refreshing the
+                      page.
+                    </AlertDescription>
+                  </Alert>
+                ) : (
+                  <div className='space-y-6'>
+                    <Card>
+                      <CardHeader>
+                        <CardTitle className='flex items-center gap-2'>
+                          <Plus className='h-5 w-5' />
+                          Add New Model Mapping
+                        </CardTitle>
+                      </CardHeader>
+                      <CardContent>
+                        <div className='grid grid-cols-1 gap-4 md:grid-cols-3'>
+                          <Input
+                            placeholder='From model ID'
+                            value={newMapping.from}
+                            onChange={(e) =>
+                              setNewMapping({
+                                ...newMapping,
+                                from: e.target.value,
+                              })
+                            }
+                          />
+                          <Input
+                            placeholder='To model ID'
+                            value={newMapping.to}
+                            onChange={(e) =>
+                              setNewMapping({
+                                ...newMapping,
+                                to: e.target.value,
+                              })
+                            }
+                          />
+                          <Button
+                            onClick={handleAddMapping}
+                            disabled={!newMapping.from || !newMapping.to}
+                            className='w-full'
+                          >
+                            <Plus className='mr-2 h-4 w-4' />
+                            Add Mapping
+                          </Button>
+                        </div>
+                      </CardContent>
+                    </Card>
+
+                    <Card>
+                      <CardHeader>
+                        <CardTitle>Current Model Mappings</CardTitle>
+                      </CardHeader>
+                      <CardContent>
+                        {Object.keys(modelMappings).length === 0 ? (
+                          <div className='text-muted-foreground py-8 text-center'>
+                            No model mappings configured
+                          </div>
+                        ) : (
+                          <div className='space-y-3'>
+                            {Object.entries(modelMappings).map(([from, to]) => (
+                              <div
+                                key={from}
+                                className='flex items-center justify-between gap-4 rounded-lg border p-4'
+                              >
+                                <div className='grid flex-1 grid-cols-1 gap-4 md:grid-cols-2'>
+                                  <div>
+                                    <label className='text-muted-foreground text-sm font-medium'>
+                                      From
+                                    </label>
+                                    <div className='font-mono text-sm'>
+                                      {from}
+                                    </div>
+                                  </div>
+                                  <div>
+                                    <label className='text-muted-foreground text-sm font-medium'>
+                                      To
+                                    </label>
+                                    {editingMapping === from ? (
+                                      <div className='flex items-center gap-2'>
+                                        <Input
+                                          defaultValue={to}
+                                          id={`edit-${from}`}
+                                          className='text-sm'
+                                        />
+                                        <Button
+                                          size='sm'
+                                          onClick={() => {
+                                            const input =
+                                              document.getElementById(
+                                                `edit-${from}`
+                                              ) as HTMLInputElement;
+                                            handleUpdateMapping(
+                                              from,
+                                              input.value
+                                            );
+                                          }}
+                                        >
+                                          <Save className='h-4 w-4' />
+                                        </Button>
+                                        <Button
+                                          size='sm'
+                                          variant='outline'
+                                          onClick={() =>
+                                            setEditingMapping(null)
+                                          }
+                                        >
+                                          <X className='h-4 w-4' />
+                                        </Button>
+                                      </div>
+                                    ) : (
+                                      <div className='font-mono text-sm'>
+                                        {to}
+                                      </div>
+                                    )}
+                                  </div>
+                                </div>
+                                {editingMapping !== from && (
+                                  <div className='flex items-center gap-2'>
+                                    <Button
+                                      size='sm'
+                                      variant='outline'
+                                      onClick={() => setEditingMapping(from)}
+                                    >
+                                      <Edit2 className='h-4 w-4' />
+                                    </Button>
+                                    <Button
+                                      size='sm'
+                                      variant='destructive'
+                                      onClick={() => handleDeleteMapping(from)}
+                                    >
+                                      <Trash2 className='h-4 w-4' />
+                                    </Button>
+                                  </div>
+                                )}
+                              </div>
+                            ))}
+                          </div>
+                        )}
+                      </CardContent>
+                    </Card>
+                  </div>
+                )}
+              </TabsContent>
+
               <TabsContent value='test-basic' className='space-y-4'>
                 <div className='text-muted-foreground text-sm'>
                   Test model credentials and connectivity with basic chat

ui/app/page.tsx

@@ -53,7 +53,7 @@ export default function DashboardPage() {
       window.removeEventListener('storage', syncAuthState);
     };
   }, []);
-  
+
   const { data: btcUsdPrice } = useQuery({
     queryKey: ['btc-usd-price'],
     queryFn: fetchBtcUsdPrice,
@@ -131,8 +131,13 @@ export default function DashboardPage() {
         <SiteHeader />
         <div className='container max-w-7xl px-4 py-8 md:px-6 lg:px-8'>
           <div className='mb-8'>
-            <h1 className='text-3xl font-bold tracking-tight mb-6'>Dashboard</h1>
-            <DashboardBalanceSummary displayUnit={displayUnit} usdPerSat={usdPerSat} />
+            <h1 className='mb-6 text-3xl font-bold tracking-tight'>
+              Dashboard
+            </h1>
+            <DashboardBalanceSummary
+              displayUnit={displayUnit}
+              usdPerSat={usdPerSat}
+            />
           </div>
 
           <div className='mb-6 flex flex-col gap-4 lg:flex-row lg:items-end lg:justify-between'>
@@ -140,8 +145,9 @@ export default function DashboardPage() {
               <h2 className='text-xl font-semibold tracking-tight'>
                 Usage Analytics
               </h2>
-              <p className='text-muted-foreground text-sm mt-1'>
-                Monitor requests, errors, and revenue over the last {timeRange} hours
+              <p className='text-muted-foreground mt-1 text-sm'>
+                Monitor requests, errors, and revenue over the last {timeRange}{' '}
+                hours
               </p>
             </div>
             <div className='flex items-center gap-4'>
@@ -176,27 +182,31 @@ export default function DashboardPage() {
 
           <div className='space-y-6'>
             {summaryLoading ? (
-              <div className='text-center py-8'>Loading summary...</div>
+              <div className='py-8 text-center'>Loading summary...</div>
             ) : summaryData ? (
               <UsageSummaryCards summary={summaryData} />
             ) : null}
 
             <div className='grid gap-6 lg:grid-cols-2'>
               {metricsLoading ? (
-                <div className='text-center py-8 col-span-2'>
+                <div className='col-span-2 py-8 text-center'>
                   Loading metrics...
                 </div>
               ) : metricsData && metricsData.metrics.length > 0 ? (
                 <>
-                  <div className="col-span-full">
+                  <div className='col-span-full'>
                     <UsageMetricsChart
-                      data={metricsData.metrics.map((m) => ({
-                        ...m,
-                        revenue_sats: m.revenue_msats / 1000,
-                        refunds_sats: m.refunds_msats / 1000,
-                        net_revenue_sats:
-                          (m.revenue_msats - m.refunds_msats) / 1000,
-                      })) as Array<Record<string, unknown> & { timestamp: string }>}
+                      data={
+                        metricsData.metrics.map((m) => ({
+                          ...m,
+                          revenue_sats: m.revenue_msats / 1000,
+                          refunds_sats: m.refunds_msats / 1000,
+                          net_revenue_sats:
+                            (m.revenue_msats - m.refunds_msats) / 1000,
+                        })) as Array<
+                          Record<string, unknown> & { timestamp: string }
+                        >
+                      }
                       title='Revenue Over Time (sats)'
                       dataKeys={[
                         {
@@ -218,7 +228,11 @@ export default function DashboardPage() {
                     />
                   </div>
                   <UsageMetricsChart
-                    data={metricsData.metrics as Array<Record<string, unknown> & { timestamp: string }>}
+                    data={
+                      metricsData.metrics as Array<
+                        Record<string, unknown> & { timestamp: string }
+                      >
+                    }
                     title='Request Volume'
                     dataKeys={[
                       {
@@ -239,7 +253,11 @@ export default function DashboardPage() {
                     ]}
                   />
                   <UsageMetricsChart
-                    data={metricsData.metrics as Array<Record<string, unknown> & { timestamp: string }>}
+                    data={
+                      metricsData.metrics as Array<
+                        Record<string, unknown> & { timestamp: string }
+                      >
+                    }
                     title='Error Tracking'
                     dataKeys={[
                       {
@@ -260,7 +278,11 @@ export default function DashboardPage() {
                     ]}
                   />
                   <UsageMetricsChart
-                    data={metricsData.metrics as Array<Record<string, unknown> & { timestamp: string }>}
+                    data={
+                      metricsData.metrics as Array<
+                        Record<string, unknown> & { timestamp: string }
+                      >
+                    }
                     title='Payment Activity'
                     dataKeys={[
                       {
@@ -270,7 +292,7 @@ export default function DashboardPage() {
                       },
                     ]}
                   />
-                  <div className="space-y-6">
+                  <div className='space-y-6'>
                     {summaryData && summaryData.unique_models.length > 0 && (
                       <Card>
                         <CardHeader>
@@ -306,7 +328,9 @@ export default function DashboardPage() {
                                     key={type}
                                     className='flex items-center justify-between'
                                   >
-                                    <span className='text-sm font-medium'>{type}</span>
+                                    <span className='text-sm font-medium'>
+                                      {type}
+                                    </span>
                                     <span className='text-muted-foreground text-sm'>
                                       {count}
                                     </span>
@@ -335,16 +359,18 @@ export default function DashboardPage() {
             </div>
 
             {revenueByModelLoading ? (
-              <div className='text-center py-8'>Loading revenue by model...</div>
+              <div className='py-8 text-center'>
+                Loading revenue by model...
+              </div>
             ) : revenueByModelData && revenueByModelData.models.length > 0 ? (
-              <RevenueByModelTable 
+              <RevenueByModelTable
                 models={revenueByModelData.models}
                 totalRevenue={revenueByModelData.total_revenue_sats}
               />
             ) : null}
 
             {errorLoading ? (
-              <div className='text-center py-8'>Loading errors...</div>
+              <div className='py-8 text-center'>Loading errors...</div>
             ) : errorData ? (
               <ErrorDetailsTable errors={errorData.errors} />
             ) : null}

ui/app/providers/page.tsx

@@ -18,7 +18,9 @@ import {
   UpstreamProvider,
   CreateUpstreamProvider,
   UpdateUpstreamProvider,
+  AdminModel,
 } from '@/lib/api/services/admin';
+import { AddProviderModelDialog } from '@/components/AddProviderModelDialog';
 import { Skeleton } from '@/components/ui/skeleton';
 import {
   AlertCircle,
@@ -51,9 +53,329 @@ import {
 } from '@/components/ui/select';
 import { Switch } from '@/components/ui/switch';
 import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
-import { useState } from 'react';
+import { useState, useEffect } from 'react';
 import { toast } from 'sonner';
 
+function ProviderBalance({
+  providerId,
+  platformUrl,
+}: {
+  providerId: number;
+  platformUrl?: string | null;
+}) {
+  const [isTopupDialogOpen, setIsTopupDialogOpen] = useState(false);
+  const [topupAmount, setTopupAmount] = useState('');
+  const [topupError, setTopupError] = useState('');
+  const [isHovered, setIsHovered] = useState(false);
+  const [invoiceData, setInvoiceData] = useState<{
+    payment_request: string;
+    invoice_id: string;
+  } | null>(null);
+  const [paymentStatus, setPaymentStatus] = useState<'pending' | 'paid' | null>(
+    null
+  );
+  const queryClient = useQueryClient();
+
+  const {
+    data: balanceData,
+    isLoading,
+    error,
+  } = useQuery({
+    queryKey: ['provider-balance', providerId],
+    queryFn: () => AdminService.getProviderBalance(providerId),
+    refetchInterval: 30000,
+    refetchOnWindowFocus: true,
+    retry: 1,
+  });
+
+  const { data: statusData } = useQuery({
+    queryKey: ['topup-status', providerId, invoiceData?.invoice_id],
+    queryFn: () =>
+      AdminService.checkTopupStatus(providerId, invoiceData!.invoice_id),
+    enabled: !!invoiceData && paymentStatus === 'pending',
+    refetchInterval: 2000,
+  });
+
+  useEffect(() => {
+    if (statusData?.paid === true) {
+      setPaymentStatus('paid');
+      queryClient.invalidateQueries({
+        queryKey: ['provider-balance', providerId],
+      });
+      toast.success('Payment received!', {
+        description: 'Your balance has been updated.',
+      });
+    }
+  }, [statusData, queryClient, providerId]);
+
+  const topupMutation = useMutation({
+    mutationFn: async (amount: number) => {
+      console.log('Calling top-up API with:', { providerId, amount });
+      try {
+        const result = await AdminService.initiateProviderTopup(
+          providerId,
+          amount
+        );
+        console.log('API returned:', result);
+        return result;
+      } catch (err) {
+        console.error('API call failed:', err);
+        throw err;
+      }
+    },
+    onSuccess: (data) => {
+      console.log('Top-up response:', data);
+      console.log('Type of data:', typeof data);
+      console.log('Keys in data:', Object.keys(data || {}));
+
+      if (data?.topup_data?.payment_request && data?.topup_data?.invoice_id) {
+        setInvoiceData({
+          payment_request: data.topup_data.payment_request as string,
+          invoice_id: data.topup_data.invoice_id as string,
+        });
+        setPaymentStatus('pending');
+      } else {
+        console.error('Missing invoice data:', data);
+        console.error('topup_data:', data?.topup_data);
+        toast.error('No invoice returned from provider');
+        setIsTopupDialogOpen(false);
+      }
+    },
+    onError: (error: Error) => {
+      console.error('Top-up mutation error:', error);
+      toast.error(`Failed to initiate top-up: ${error.message}`);
+    },
+  });
+
+  const handleTopup = () => {
+    // If no dialog open logic (which depends on API implementation),
+    // we check if we should redirect or open dialog based on available info
+    // But since this function is called inside the dialog, we might want to change
+    // how the "Top Up" button behaves instead.
+    const amount = parseFloat(topupAmount);
+
+    if (isNaN(amount)) {
+      setTopupError('Please enter a valid amount');
+      return;
+    }
+
+    if (amount < 1 || amount > 500) {
+      setTopupError('Amount must be between $1 and $500');
+      return;
+    }
+
+    topupMutation.mutate(amount);
+  };
+
+  const handleTopUpClick = () => {
+    // Check if the provider supports direct topup (currently only PPQ.AI effectively)
+    // We can infer this if it's NOT OpenRouter or OpenAI, or strictly checking provider capability
+    // For now, we'll try to initiate topup for anyone, but if we know it fails (or isn't implemented),
+    // we should redirect.
+    // However, the prompt asks to redirect if topup is not implemented.
+    // The backend throws 500/400 if not implemented.
+    // A better approach is to check if we have a platform URL and maybe redirect there
+    // if we know it's not supported.
+
+    // BUT, we don't know for sure if it's supported without checking metadata or trying.
+    // Let's rely on the "can_topup" metadata if available, but currently we only have "can_show_balance".
+
+    // Simple heuristic: If platformUrl exists and we suspect no direct topup, redirect?
+    // Actually, let's try to open the dialog, but if it's OpenRouter/OpenAI, maybe we just redirect?
+    // The user specifically mentioned "like in openrouter".
+
+    if (
+      platformUrl &&
+      (platformUrl.includes('openrouter.ai') ||
+        platformUrl.includes('openai.com'))
+    ) {
+      window.open(platformUrl, '_blank');
+      return;
+    }
+
+    setIsTopupDialogOpen(true);
+  };
+
+  const handleCloseDialog = () => {
+    setIsTopupDialogOpen(false);
+    setTopupAmount('');
+    setTopupError('');
+    setInvoiceData(null);
+    setPaymentStatus(null);
+  };
+
+  if (isLoading) {
+    return <Skeleton className='h-9 w-24' />;
+  }
+
+  if (error || !balanceData?.ok || !balanceData.balance_data) {
+    return null;
+  }
+
+  const balance = balanceData.balance_data;
+  let displayValue = 'N/A';
+
+  if (typeof balance === 'number') {
+    displayValue = `$${balance.toFixed(2)}`;
+  } else if (balance && typeof balance === 'object') {
+    // Legacy support for object response
+    const b = balance as Record<string, unknown>;
+    if (typeof b.balance === 'number') {
+      displayValue = `$${b.balance.toFixed(2)}`;
+    } else if (typeof b.balance === 'string') {
+      displayValue = b.balance;
+    } else if (b.amount !== undefined) {
+      displayValue = `$${Number(b.amount).toFixed(2)}`;
+    }
+  }
+
+  return (
+    <>
+      <Button
+        variant='outline'
+        size='sm'
+        onClick={handleTopUpClick}
+        onMouseEnter={() => setIsHovered(true)}
+        onMouseLeave={() => setIsHovered(false)}
+        className='w-full font-mono sm:w-auto'
+      >
+        {isHovered ? 'Top Up' : displayValue}
+      </Button>
+
+      <Dialog open={isTopupDialogOpen} onOpenChange={handleCloseDialog}>
+        <DialogContent className='sm:max-w-md'>
+          <DialogHeader>
+            <DialogTitle>
+              {paymentStatus === 'paid'
+                ? 'Payment Confirmed!'
+                : 'Top Up Balance'}
+            </DialogTitle>
+            <DialogDescription>
+              {paymentStatus === 'paid'
+                ? 'Your account balance has been updated.'
+                : invoiceData
+                  ? 'Scan the QR code or copy the Lightning invoice to pay.'
+                  : 'Enter the amount you want to add to your account balance.'}
+            </DialogDescription>
+          </DialogHeader>
+
+          {paymentStatus === 'paid' ? (
+            <div className='flex flex-col items-center gap-4 py-6'>
+              <div className='rounded-full bg-green-100 p-3 dark:bg-green-900'>
+                <svg
+                  className='h-12 w-12 text-green-600 dark:text-green-400'
+                  fill='none'
+                  strokeLinecap='round'
+                  strokeLinejoin='round'
+                  strokeWidth='2'
+                  viewBox='0 0 24 24'
+                  stroke='currentColor'
+                >
+                  <path d='M5 13l4 4L19 7'></path>
+                </svg>
+              </div>
+              <p className='text-center font-semibold'>Top-up successful!</p>
+            </div>
+          ) : invoiceData ? (
+            <div className='flex flex-col items-center gap-4 py-4'>
+              <div className='rounded-lg border-2 border-gray-200 p-2 dark:border-gray-800'>
+                {/* eslint-disable-next-line @next/next/no-img-element */}
+                <img
+                  src={`https://api.qrserver.com/v1/create-qr-code/?size=256x256&data=${encodeURIComponent(invoiceData.payment_request)}`}
+                  alt='Lightning Invoice QR Code'
+                  className='h-64 w-64'
+                />
+              </div>
+              <div className='w-full space-y-2'>
+                <Label htmlFor='invoice'>Lightning Invoice</Label>
+                <div className='flex gap-2'>
+                  <Input
+                    id='invoice'
+                    value={invoiceData.payment_request}
+                    readOnly
+                    className='font-mono text-xs'
+                  />
+                  <Button
+                    size='sm'
+                    variant='outline'
+                    onClick={() => {
+                      navigator.clipboard.writeText(
+                        invoiceData.payment_request
+                      );
+                      toast.success('Invoice copied to clipboard!');
+                    }}
+                  >
+                    Copy
+                  </Button>
+                </div>
+              </div>
+              {paymentStatus === 'pending' && (
+                <p className='text-muted-foreground text-center text-sm'>
+                  Waiting for payment...
+                </p>
+              )}
+            </div>
+          ) : (
+            <div className='grid gap-4 py-4'>
+              <div className='grid gap-2'>
+                <Label htmlFor='topup_amount'>Amount (USD)</Label>
+                <Input
+                  id='topup_amount'
+                  type='number'
+                  placeholder='Enter amount (1-500)'
+                  value={topupAmount}
+                  onChange={(e) => {
+                    setTopupAmount(e.target.value);
+                    setTopupError('');
+                  }}
+                  min='1'
+                  max='500'
+                  step='0.01'
+                />
+                {topupError && (
+                  <p className='text-sm text-red-600 dark:text-red-400'>
+                    {topupError}
+                  </p>
+                )}
+              </div>
+            </div>
+          )}
+
+          <DialogFooter>
+            {paymentStatus === 'paid' ? (
+              <Button onClick={handleCloseDialog} className='w-full'>
+                Done
+              </Button>
+            ) : invoiceData ? (
+              <Button
+                variant='outline'
+                onClick={handleCloseDialog}
+                className='w-full'
+              >
+                Cancel
+              </Button>
+            ) : (
+              <>
+                <Button variant='outline' onClick={handleCloseDialog}>
+                  Cancel
+                </Button>
+                <Button
+                  onClick={handleTopup}
+                  disabled={topupMutation.isPending || !topupAmount}
+                >
+                  {topupMutation.isPending
+                    ? 'Processing...'
+                    : 'Generate Invoice'}
+                </Button>
+              </>
+            )}
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
+    </>
+  );
+}
+
 export default function ProvidersPage() {
   const queryClient = useQueryClient();
   const [editingProvider, setEditingProvider] =
@@ -64,6 +386,18 @@ export default function ProvidersPage() {
     new Set()
   );
   const [viewingModels, setViewingModels] = useState<number | null>(null);
+  const [isCreatingAccount, setIsCreatingAccount] = useState(false);
+  const [modelDialogState, setModelDialogState] = useState<{
+    isOpen: boolean;
+    providerId: number | null;
+    mode: 'create' | 'edit' | 'override';
+    initialData?: AdminModel | null;
+  }>({
+    isOpen: false,
+    providerId: null,
+    mode: 'create',
+    initialData: null,
+  });
 
   const [formData, setFormData] = useState<CreateUpstreamProvider>({
     provider_type: 'openrouter',
@@ -71,8 +405,13 @@ export default function ProvidersPage() {
     api_key: '',
     api_version: null,
     enabled: true,
+    provider_fee: 1.06,
   });
 
+  const getProviderFeePlaceholder = (type: string) => {
+    return type === 'openrouter' ? 'Default: 1.06 (6%)' : 'Default: 1.01 (1%)';
+  };
+
   const { data: providerTypes = [] } = useQuery({
     queryKey: ['provider-types'],
     queryFn: () => AdminService.getProviderTypes(),
@@ -138,6 +477,32 @@ export default function ProvidersPage() {
     },
   });
 
+  const handleCreateAccount = async () => {
+    setIsCreatingAccount(true);
+    try {
+      const response = await AdminService.createProviderAccountByType(
+        formData.provider_type
+      );
+      if (response.ok && response.account_data.api_key) {
+        setFormData({
+          ...formData,
+          api_key: String(response.account_data.api_key),
+        });
+        toast.success(
+          'Account created successfully! API key has been filled in.'
+        );
+      } else {
+        toast.success('Account created, but no API key returned.');
+      }
+    } catch (error: unknown) {
+      const errorMessage =
+        error instanceof Error ? error.message : 'Unknown error';
+      toast.error(`Failed to create account: ${errorMessage}`);
+    } finally {
+      setIsCreatingAccount(false);
+    }
+  };
+
   const resetForm = () => {
     setFormData({
       provider_type: 'openrouter',
@@ -149,7 +514,11 @@ export default function ProvidersPage() {
   };
 
   const handleCreate = () => {
-    createMutation.mutate(formData);
+    const data = { ...formData };
+    if (data.provider_fee === undefined || data.provider_fee === null) {
+      data.provider_fee = data.provider_type === 'openrouter' ? 1.06 : 1.01;
+    }
+    createMutation.mutate(data);
   };
 
   const handleEdit = (provider: UpstreamProvider) => {
@@ -160,6 +529,7 @@ export default function ProvidersPage() {
       api_key: '',
       api_version: provider.api_version || null,
       enabled: provider.enabled,
+      provider_fee: provider.provider_fee,
     });
     setIsEditDialogOpen(true);
   };
@@ -171,6 +541,7 @@ export default function ProvidersPage() {
       base_url: formData.base_url,
       api_version: formData.api_version,
       enabled: formData.enabled,
+      provider_fee: formData.provider_fee,
     };
     if (formData.api_key) {
       updateData.api_key = formData.api_key;
@@ -199,6 +570,16 @@ export default function ProvidersPage() {
     return providerType?.platform_url || null;
   };
 
+  const canCreateAccount = (type: string) => {
+    const providerType = providerTypes.find((pt) => pt.id === type);
+    return providerType?.can_create_account || false;
+  };
+
+  const canShowBalance = (type: string) => {
+    const providerType = providerTypes.find((pt) => pt.id === type);
+    return providerType?.can_show_balance || false;
+  };
+
   const toggleProviderExpansion = (providerId: number) => {
     const newExpanded = new Set(expandedProviders);
     if (newExpanded.has(providerId)) {
@@ -214,6 +595,33 @@ export default function ProvidersPage() {
     }
   };
 
+  const handleAddModel = (providerId: number) => {
+    setModelDialogState({
+      isOpen: true,
+      providerId,
+      mode: 'create',
+      initialData: null,
+    });
+  };
+
+  const handleEditModel = (providerId: number, model: AdminModel) => {
+    setModelDialogState({
+      isOpen: true,
+      providerId,
+      mode: 'edit',
+      initialData: model,
+    });
+  };
+
+  const handleOverrideModel = (providerId: number, model: AdminModel) => {
+    setModelDialogState({
+      isOpen: true,
+      providerId,
+      mode: 'override',
+      initialData: model,
+    });
+  };
+
   return (
     <SidebarProvider>
       <AppSidebar variant='inset' />
@@ -253,11 +661,12 @@ export default function ProvidersPage() {
                       <Select
                         value={formData.provider_type}
                         onValueChange={(value) => {
-                          setFormData({
-                            ...formData,
+                          setFormData((prev) => ({
+                            ...prev,
                             provider_type: value,
                             base_url: getDefaultBaseUrl(value),
-                          });
+                            provider_fee: value === 'openrouter' ? 1.06 : 1.01,
+                          }));
                         }}
                       >
                         <SelectTrigger>
@@ -292,15 +701,30 @@ export default function ProvidersPage() {
                     <div className='grid gap-2'>
                       <div className='flex items-center justify-between'>
                         <Label htmlFor='api_key'>API Key</Label>
-                        {getPlatformUrl(formData.provider_type) && (
-                          <a
-                            href={getPlatformUrl(formData.provider_type)!}
-                            target='_blank'
-                            rel='noopener noreferrer'
-                            className='text-xs text-blue-600 hover:text-blue-800 dark:text-blue-400 dark:hover:text-blue-300'
+                        {canCreateAccount(formData.provider_type) ? (
+                          <Button
+                            type='button'
+                            variant='outline'
+                            size='sm'
+                            onClick={handleCreateAccount}
+                            disabled={isCreatingAccount}
+                            className='h-6 text-xs'
                           >
-                            Get Your API Key Here →
-                          </a>
+                            {isCreatingAccount
+                              ? 'Creating...'
+                              : 'Create Account'}
+                          </Button>
+                        ) : (
+                          getPlatformUrl(formData.provider_type) && (
+                            <a
+                              href={getPlatformUrl(formData.provider_type)!}
+                              target='_blank'
+                              rel='noopener noreferrer'
+                              className='text-xs text-blue-600 hover:text-blue-800 dark:text-blue-400 dark:hover:text-blue-300'
+                            >
+                              Get Your API Key Here →
+                            </a>
+                          )
                         )}
                       </div>
                       <Input
@@ -339,6 +763,32 @@ export default function ProvidersPage() {
                       />
                       <Label htmlFor='enabled'>Enabled</Label>
                     </div>
+                    <div className='grid gap-2'>
+                      <Label htmlFor='provider_fee'>
+                        Provider Fee (Multiplier)
+                      </Label>
+                      <Input
+                        id='provider_fee'
+                        type='number'
+                        step='0.001'
+                        min='1.0'
+                        value={formData.provider_fee || ''}
+                        onChange={(e) =>
+                          setFormData({
+                            ...formData,
+                            provider_fee: e.target.value
+                              ? parseFloat(e.target.value)
+                              : undefined,
+                          })
+                        }
+                        placeholder={getProviderFeePlaceholder(
+                          formData.provider_type
+                        )}
+                      />
+                      <p className='text-muted-foreground text-xs'>
+                        1.01 means +1% e.g. currency exchange, card fees, etc.
+                      </p>
+                    </div>
                   </div>
                   <DialogFooter>
                     <Button
@@ -410,7 +860,16 @@ export default function ProvidersPage() {
                             {provider.base_url}
                           </CardDescription>
                         </div>
-                        <div className='grid grid-cols-3 gap-2 sm:flex sm:flex-nowrap'>
+                        <div className='flex flex-wrap items-center gap-2'>
+                          {canShowBalance(provider.provider_type) &&
+                            provider.api_key && (
+                              <ProviderBalance
+                                providerId={provider.id}
+                                platformUrl={getPlatformUrl(
+                                  provider.provider_type
+                                )}
+                              />
+                            )}
                           <Button
                             variant='outline'
                             size='sm'
@@ -473,9 +932,21 @@ export default function ProvidersPage() {
                                 // No provided models - show custom models directly without tabs
                                 <div className='space-y-2'>
                                   {providerModels.db_models.length === 0 ? (
-                                    <div className='text-muted-foreground py-4 text-center text-sm'>
-                                      No models configured. Add custom models to
-                                      use this provider.
+                                    <div className='flex flex-col items-center justify-center gap-2 py-4'>
+                                      <div className='text-muted-foreground text-sm'>
+                                        No models configured. Add custom models
+                                        to use this provider.
+                                      </div>
+                                      <Button
+                                        variant='outline'
+                                        size='sm'
+                                        onClick={() =>
+                                          handleAddModel(provider.id)
+                                        }
+                                      >
+                                        <Plus className='mr-2 h-4 w-4' />
+                                        Add Custom Model
+                                      </Button>
                                     </div>
                                   ) : (
                                     <div className='space-y-2'>
@@ -506,9 +977,24 @@ export default function ProvidersPage() {
                                               {model.description || model.name}
                                             </div>
                                           </div>
-                                          <div className='text-muted-foreground text-xs whitespace-nowrap'>
-                                            {model.context_length?.toLocaleString()}{' '}
-                                            tokens
+                                          <div className='flex items-center gap-2'>
+                                            <div className='text-muted-foreground text-xs whitespace-nowrap'>
+                                              {model.context_length?.toLocaleString()}{' '}
+                                              tokens
+                                            </div>
+                                            <Button
+                                              variant='ghost'
+                                              size='icon'
+                                              className='h-8 w-8'
+                                              onClick={() =>
+                                                handleEditModel(
+                                                  provider.id,
+                                                  model
+                                                )
+                                              }
+                                            >
+                                              <Pencil className='h-4 w-4' />
+                                            </Button>
                                           </div>
                                         </div>
                                       ))}
@@ -559,12 +1045,24 @@ export default function ProvidersPage() {
                                     value='custom'
                                     className='mt-4 space-y-2'
                                   >
-                                    {providerModels.db_models.length > 0 && (
-                                      <div className='text-muted-foreground mb-3 text-sm'>
-                                        Custom models override or extend the
-                                        provider&apos;s catalog.
-                                      </div>
-                                    )}
+                                    <div className='flex items-center justify-between'>
+                                      {providerModels.db_models.length > 0 && (
+                                        <div className='text-muted-foreground text-sm'>
+                                          Custom models override or extend the
+                                          provider&apos;s catalog.
+                                        </div>
+                                      )}
+                                      <Button
+                                        variant='outline'
+                                        size='sm'
+                                        onClick={() =>
+                                          handleAddModel(provider.id)
+                                        }
+                                      >
+                                        <Plus className='mr-2 h-4 w-4' />
+                                        Add
+                                      </Button>
+                                    </div>
                                     {providerModels.db_models.length === 0 ? (
                                       <div className='text-muted-foreground py-4 text-center text-sm'>
                                         No custom models configured
@@ -600,9 +1098,24 @@ export default function ProvidersPage() {
                                                     model.name}
                                                 </div>
                                               </div>
-                                              <div className='text-muted-foreground text-xs whitespace-nowrap'>
-                                                {model.context_length?.toLocaleString()}{' '}
-                                                tokens
+                                              <div className='flex items-center gap-2'>
+                                                <div className='text-muted-foreground text-xs whitespace-nowrap'>
+                                                  {model.context_length?.toLocaleString()}{' '}
+                                                  tokens
+                                                </div>
+                                                <Button
+                                                  variant='ghost'
+                                                  size='icon'
+                                                  className='h-8 w-8'
+                                                  onClick={() =>
+                                                    handleEditModel(
+                                                      provider.id,
+                                                      model
+                                                    )
+                                                  }
+                                                >
+                                                  <Pencil className='h-4 w-4' />
+                                                </Button>
                                               </div>
                                             </div>
                                           )
@@ -637,9 +1150,25 @@ export default function ProvidersPage() {
                                                   model.name}
                                               </div>
                                             </div>
-                                            <div className='text-muted-foreground text-xs whitespace-nowrap'>
-                                              {model.context_length?.toLocaleString()}{' '}
-                                              tokens
+                                            <div className='flex items-center gap-2'>
+                                              <div className='text-muted-foreground text-xs whitespace-nowrap'>
+                                                {model.context_length?.toLocaleString()}{' '}
+                                                tokens
+                                              </div>
+                                              <Button
+                                                variant='outline'
+                                                size='sm'
+                                                className='h-7 text-xs'
+                                                onClick={() =>
+                                                  handleOverrideModel(
+                                                    provider.id,
+                                                    model
+                                                  )
+                                                }
+                                              >
+                                                <Plus className='mr-1 h-3 w-3' />
+                                                Override
+                                              </Button>
                                             </div>
                                           </div>
                                         )
@@ -674,11 +1203,12 @@ export default function ProvidersPage() {
                 <Select
                   value={formData.provider_type}
                   onValueChange={(value) => {
-                    setFormData({
-                      ...formData,
+                    setFormData((prev) => ({
+                      ...prev,
                       provider_type: value,
                       base_url: getDefaultBaseUrl(value),
-                    });
+                      provider_fee: value === 'openrouter' ? 1.06 : 1.01,
+                    }));
                   }}
                 >
                   <SelectTrigger>
@@ -762,6 +1292,32 @@ export default function ProvidersPage() {
                 />
                 <Label htmlFor='edit_enabled'>Enabled</Label>
               </div>
+              <div className='grid gap-2'>
+                <Label htmlFor='edit_provider_fee'>
+                  Provider Fee (Multiplier)
+                </Label>
+                <Input
+                  id='edit_provider_fee'
+                  type='number'
+                  step='0.001'
+                  min='1.0'
+                  value={formData.provider_fee || ''}
+                  onChange={(e) =>
+                    setFormData({
+                      ...formData,
+                      provider_fee: e.target.value
+                        ? parseFloat(e.target.value)
+                        : undefined,
+                    })
+                  }
+                  placeholder={getProviderFeePlaceholder(
+                    formData.provider_type
+                  )}
+                />
+                <p className='text-muted-foreground text-xs'>
+                  1.01 means +1% e.g. currency exchange, card fees, etc.
+                </p>
+              </div>
             </div>
             <DialogFooter>
               <Button
@@ -779,6 +1335,23 @@ export default function ProvidersPage() {
             </DialogFooter>
           </DialogContent>
         </Dialog>
+
+        {modelDialogState.providerId && (
+          <AddProviderModelDialog
+            providerId={modelDialogState.providerId}
+            isOpen={modelDialogState.isOpen}
+            onClose={() =>
+              setModelDialogState((prev) => ({ ...prev, isOpen: false }))
+            }
+            onSuccess={() => {
+              queryClient.invalidateQueries({
+                queryKey: ['provider-models', modelDialogState.providerId],
+              });
+            }}
+            initialData={modelDialogState.initialData}
+            mode={modelDialogState.mode}
+          />
+        )}
       </SidebarInset>
     </SidebarProvider>
   );

ui/components/AddProviderModelDialog.tsx

@@ -0,0 +1,956 @@
+'use client';
+
+import React, { useEffect, useMemo, useState } from 'react';
+import { useForm } from 'react-hook-form';
+import { z } from 'zod';
+import { zodResolver } from '@hookform/resolvers/zod';
+import { useQuery } from '@tanstack/react-query';
+import { Button } from '@/components/ui/button';
+import { Input } from '@/components/ui/input';
+import { Textarea } from '@/components/ui/textarea';
+import {
+  Popover,
+  PopoverContent,
+  PopoverTrigger,
+} from '@/components/ui/popover';
+import {
+  Command,
+  CommandEmpty,
+  CommandGroup,
+  CommandInput,
+  CommandItem,
+  CommandList,
+} from '@/components/ui/command';
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+} from '@/components/ui/dialog';
+import {
+  Form,
+  FormControl,
+  FormDescription,
+  FormField,
+  FormItem,
+  FormLabel,
+  FormMessage,
+} from '@/components/ui/form';
+import { Switch } from '@/components/ui/switch';
+import { Loader2, Plus } from 'lucide-react';
+import { toast } from 'sonner';
+import { AdminService, type AdminModel } from '@/lib/api/services/admin';
+
+const listFromString = (value: string): string[] =>
+  value
+    .split(',')
+    .map((item) => item.trim())
+    .filter((item) => item.length > 0);
+
+const listToString = (value: string[] | undefined | null): string =>
+  value && value.length > 0 ? value.join(', ') : '';
+
+const FormSchema = z.object({
+  id: z.string().min(1, 'Model ID is required'),
+  name: z.string().min(1, 'Name is required'),
+  description: z.string().default(''),
+  context_length: z.coerce.number().min(0).default(8192),
+  modality: z.string().min(1, 'Modality is required'),
+  input_modalities_raw: z.string().default(''),
+  output_modalities_raw: z.string().default(''),
+  tokenizer: z.string().default(''),
+  instruct_type: z.string().default(''),
+  canonical_slug: z.string().default(''),
+  alias_ids_raw: z.string().default(''),
+  upstream_provider_id: z.string().default(''),
+  input_cost: z.coerce.number().min(0).default(0),
+  output_cost: z.coerce.number().min(0).default(0),
+  request_cost: z.coerce.number().min(0).default(0),
+  image_cost: z.coerce.number().min(0).default(0),
+  web_search_cost: z.coerce.number().min(0).default(0),
+  internal_reasoning_cost: z.coerce.number().min(0).default(0),
+  max_prompt_cost: z.coerce.number().min(0).default(0),
+  max_completion_cost: z.coerce.number().min(0).default(0),
+  max_cost: z.coerce.number().min(0).default(0),
+  per_request_limits_raw: z.string().default(''),
+  top_provider_context_length: z.coerce.number().min(0).optional(),
+  top_provider_max_completion_tokens: z.coerce.number().min(0).optional(),
+  top_provider_is_moderated: z.boolean().default(false),
+  enabled: z.boolean().default(true),
+});
+
+type FormData = z.output<typeof FormSchema>;
+
+export interface AddProviderModelDialogProps {
+  providerId: number;
+  isOpen: boolean;
+  onClose: () => void;
+  onSuccess: () => void;
+  initialData?: AdminModel | null;
+  mode?: 'create' | 'edit' | 'override';
+}
+
+export function AddProviderModelDialog({
+  providerId,
+  isOpen,
+  onClose,
+  onSuccess,
+  initialData,
+  mode = 'create',
+}: AddProviderModelDialogProps) {
+  const [isSubmitting, setIsSubmitting] = useState(false);
+  const [isPresetOpen, setIsPresetOpen] = useState(false);
+  const [selectedPresetLabel, setSelectedPresetLabel] =
+    useState('Select a preset');
+
+  const form = useForm<FormData>({
+    resolver: zodResolver(FormSchema) as never,
+    defaultValues: {
+      id: '',
+      name: '',
+      description: '',
+      context_length: 8192,
+      modality: 'text',
+      input_modalities_raw: 'text',
+      output_modalities_raw: 'text',
+      tokenizer: '',
+      instruct_type: '',
+      canonical_slug: '',
+      alias_ids_raw: '',
+      upstream_provider_id: '',
+      input_cost: 0,
+      output_cost: 0,
+      request_cost: 0,
+      image_cost: 0,
+      web_search_cost: 0,
+      internal_reasoning_cost: 0,
+      max_prompt_cost: 0,
+      max_completion_cost: 0,
+      max_cost: 0,
+      per_request_limits_raw: '',
+      top_provider_context_length: undefined,
+      top_provider_max_completion_tokens: undefined,
+      top_provider_is_moderated: false,
+      enabled: true,
+    },
+  });
+
+  const isOverride = useMemo(() => mode === 'override', [mode]);
+  const isEdit = useMemo(() => mode === 'edit', [mode]);
+  const { data: presets = [], isLoading: isLoadingPresets } = useQuery({
+    queryKey: ['openrouter-presets'],
+    queryFn: () => AdminService.getOpenRouterPresets(),
+    staleTime: 10 * 60 * 1000,
+    refetchOnWindowFocus: false,
+  });
+
+  useEffect(() => {
+    if (initialData) {
+      const architecture = initialData.architecture as Record<string, unknown>;
+      const pricing = initialData.pricing as Record<string, number>;
+      const topProvider = initialData.top_provider as Record<
+        string,
+        unknown
+      > | null;
+
+      form.reset({
+        id: initialData.id,
+        name: initialData.name,
+        description: initialData.description,
+        context_length: initialData.context_length,
+        modality:
+          typeof architecture?.modality === 'string'
+            ? architecture.modality
+            : 'text',
+        input_modalities_raw: listToString(
+          (architecture?.input_modalities as string[]) || []
+        ),
+        output_modalities_raw: listToString(
+          (architecture?.output_modalities as string[]) || []
+        ),
+        tokenizer:
+          typeof architecture?.tokenizer === 'string'
+            ? architecture.tokenizer
+            : '',
+        instruct_type:
+          typeof architecture?.instruct_type === 'string'
+            ? architecture.instruct_type
+            : '',
+        canonical_slug: initialData.canonical_slug || '',
+        alias_ids_raw: listToString(initialData.alias_ids),
+        upstream_provider_id:
+          typeof initialData.upstream_provider_id === 'string'
+            ? initialData.upstream_provider_id
+            : initialData.upstream_provider_id?.toString() || '',
+        input_cost: pricing?.prompt ?? 0,
+        output_cost: pricing?.completion ?? 0,
+        request_cost: pricing?.request ?? 0,
+        image_cost: pricing?.image ?? 0,
+        web_search_cost: pricing?.web_search ?? 0,
+        internal_reasoning_cost: pricing?.internal_reasoning ?? 0,
+        max_prompt_cost: pricing?.max_prompt_cost ?? 0,
+        max_completion_cost: pricing?.max_completion_cost ?? 0,
+        max_cost: pricing?.max_cost ?? 0,
+        per_request_limits_raw: initialData.per_request_limits
+          ? JSON.stringify(initialData.per_request_limits, null, 2)
+          : '',
+        top_provider_context_length:
+          typeof topProvider?.context_length === 'number'
+            ? topProvider.context_length
+            : undefined,
+        top_provider_max_completion_tokens:
+          typeof topProvider?.max_completion_tokens === 'number'
+            ? topProvider.max_completion_tokens
+            : undefined,
+        top_provider_is_moderated:
+          typeof topProvider?.is_moderated === 'boolean'
+            ? topProvider.is_moderated
+            : false,
+        enabled: initialData.enabled,
+      });
+    } else {
+      form.reset({
+        id: '',
+        name: '',
+        description: '',
+        context_length: 8192,
+        modality: 'text',
+        input_modalities_raw: 'text',
+        output_modalities_raw: 'text',
+        tokenizer: '',
+        instruct_type: '',
+        canonical_slug: '',
+        alias_ids_raw: '',
+        upstream_provider_id: '',
+        input_cost: 0,
+        output_cost: 0,
+        request_cost: 0,
+        image_cost: 0,
+        web_search_cost: 0,
+        internal_reasoning_cost: 0,
+        max_prompt_cost: 0,
+        max_completion_cost: 0,
+        max_cost: 0,
+        per_request_limits_raw: '',
+        top_provider_context_length: undefined,
+        top_provider_max_completion_tokens: undefined,
+        top_provider_is_moderated: false,
+        enabled: true,
+      });
+    }
+  }, [initialData, form, isOpen]);
+
+  const applyModelToForm = (model: AdminModel) => {
+    setSelectedPresetLabel(`${model.id} — ${model.name}`);
+    const architecture = model.architecture as Record<string, unknown>;
+    const pricing = model.pricing as Record<string, number>;
+    const topProvider = model.top_provider as Record<string, unknown> | null;
+
+    form.setValue('id', model.id);
+    form.setValue('name', model.name);
+    form.setValue('description', model.description || '');
+    form.setValue('context_length', model.context_length);
+    form.setValue(
+      'modality',
+      typeof architecture?.modality === 'string'
+        ? architecture.modality
+        : 'text'
+    );
+    form.setValue(
+      'input_modalities_raw',
+      listToString((architecture?.input_modalities as string[]) || [])
+    );
+    form.setValue(
+      'output_modalities_raw',
+      listToString((architecture?.output_modalities as string[]) || [])
+    );
+    form.setValue(
+      'tokenizer',
+      typeof architecture?.tokenizer === 'string' ? architecture.tokenizer : ''
+    );
+    form.setValue(
+      'instruct_type',
+      typeof architecture?.instruct_type === 'string'
+        ? architecture.instruct_type
+        : ''
+    );
+    form.setValue('canonical_slug', model.canonical_slug || '');
+    form.setValue('alias_ids_raw', listToString(model.alias_ids));
+    form.setValue(
+      'upstream_provider_id',
+      typeof model.upstream_provider_id === 'string'
+        ? model.upstream_provider_id
+        : model.upstream_provider_id?.toString() || ''
+    );
+    form.setValue('input_cost', pricing?.prompt ?? 0);
+    form.setValue('output_cost', pricing?.completion ?? 0);
+    form.setValue('request_cost', pricing?.request ?? 0);
+    form.setValue('image_cost', pricing?.image ?? 0);
+    form.setValue('web_search_cost', pricing?.web_search ?? 0);
+    form.setValue('internal_reasoning_cost', pricing?.internal_reasoning ?? 0);
+    form.setValue('max_prompt_cost', pricing?.max_prompt_cost ?? 0);
+    form.setValue('max_completion_cost', pricing?.max_completion_cost ?? 0);
+    form.setValue('max_cost', pricing?.max_cost ?? 0);
+    form.setValue(
+      'per_request_limits_raw',
+      model.per_request_limits
+        ? JSON.stringify(model.per_request_limits, null, 2)
+        : ''
+    );
+    form.setValue(
+      'top_provider_context_length',
+      typeof topProvider?.context_length === 'number'
+        ? topProvider.context_length
+        : undefined
+    );
+    form.setValue(
+      'top_provider_max_completion_tokens',
+      typeof topProvider?.max_completion_tokens === 'number'
+        ? topProvider.max_completion_tokens
+        : undefined
+    );
+    form.setValue(
+      'top_provider_is_moderated',
+      typeof topProvider?.is_moderated === 'boolean'
+        ? topProvider.is_moderated
+        : false
+    );
+    form.setValue('enabled', model.enabled);
+  };
+
+  const onSubmit = async (data: FormData) => {
+    setIsSubmitting(true);
+    try {
+      let perRequestLimits: Record<string, unknown> | null = null;
+      if (
+        data.per_request_limits_raw &&
+        data.per_request_limits_raw.trim().length
+      ) {
+        try {
+          perRequestLimits = JSON.parse(data.per_request_limits_raw);
+        } catch {
+          toast.error('Per-request limits must be valid JSON');
+          setIsSubmitting(false);
+          return;
+        }
+      }
+
+      const adminModel: AdminModel = {
+        id: data.id,
+        name: data.name,
+        description: data.description || '',
+        created: Math.floor(Date.now() / 1000),
+        context_length: data.context_length,
+        architecture: {
+          modality: data.modality,
+          input_modalities: listFromString(
+            data.input_modalities_raw || data.modality
+          ),
+          output_modalities: listFromString(
+            data.output_modalities_raw || data.modality
+          ),
+          tokenizer: data.tokenizer || '',
+          instruct_type: data.instruct_type?.trim() || null,
+        },
+        pricing: {
+          prompt: data.input_cost,
+          completion: data.output_cost,
+          request: data.request_cost,
+          image: data.image_cost,
+          web_search: data.web_search_cost,
+          internal_reasoning: data.internal_reasoning_cost,
+          max_prompt_cost: data.max_prompt_cost,
+          max_completion_cost: data.max_completion_cost,
+          max_cost: data.max_cost,
+        },
+        per_request_limits: perRequestLimits,
+        top_provider:
+          data.top_provider_context_length ||
+          data.top_provider_max_completion_tokens ||
+          data.top_provider_is_moderated
+            ? {
+                context_length: data.top_provider_context_length ?? null,
+                max_completion_tokens:
+                  data.top_provider_max_completion_tokens ?? null,
+                is_moderated: data.top_provider_is_moderated,
+              }
+            : null,
+        upstream_provider_id: data.upstream_provider_id?.trim().length
+          ? data.upstream_provider_id.trim()
+          : providerId,
+        canonical_slug: data.canonical_slug?.trim() || null,
+        alias_ids: listFromString(data.alias_ids_raw || ''),
+        enabled: data.enabled,
+      };
+
+      if (isEdit) {
+        await AdminService.updateProviderModel(providerId, data.id, adminModel);
+        toast.success('Model updated successfully');
+      } else {
+        await AdminService.createProviderModel(providerId, adminModel);
+        toast.success(
+          isOverride ? 'Model override created' : 'Model created successfully'
+        );
+      }
+
+      onSuccess();
+      onClose();
+    } catch (error: unknown) {
+      const message =
+        error instanceof Error ? error.message : 'Unknown error saving model';
+      toast.error(`Failed to save model: ${message}`);
+    } finally {
+      setIsSubmitting(false);
+    }
+  };
+
+  const title = isEdit
+    ? 'Edit Model'
+    : isOverride
+      ? 'Override Model'
+      : 'Add Custom Model';
+  const description = isOverride
+    ? 'Create a custom override for this upstream model'
+    : 'Add a new model configuration for this provider';
+
+  return (
+    <Dialog open={isOpen} onOpenChange={(open) => !open && onClose()}>
+      <DialogContent className='max-h-[90vh] overflow-y-auto sm:max-w-[720px]'>
+        <DialogHeader>
+          <DialogTitle className='flex items-center gap-2'>
+            <Plus className='h-4 w-4' />
+            {title}
+          </DialogTitle>
+          <DialogDescription>{description}</DialogDescription>
+        </DialogHeader>
+        {!isEdit && !isOverride && (
+          <div className='bg-muted/30 rounded-md border p-3'>
+            <div className='mb-2 text-sm font-medium'>Presets</div>
+            <div className='grid gap-2 sm:grid-cols-3 sm:items-start'>
+              <Popover open={isPresetOpen} onOpenChange={setIsPresetOpen}>
+                <PopoverTrigger asChild>
+                  <Button
+                    variant='outline'
+                    role='combobox'
+                    aria-expanded={isPresetOpen}
+                    className='w-full justify-between overflow-hidden text-left text-sm'
+                  >
+                    <span className='truncate'>
+                      {isLoadingPresets
+                        ? 'Loading presets...'
+                        : selectedPresetLabel}
+                    </span>
+                  </Button>
+                </PopoverTrigger>
+                <PopoverContent
+                  className='w-80 max-w-sm p-0'
+                  align='start'
+                  sideOffset={4}
+                  collisionPadding={12}
+                  onOpenAutoFocus={(e) => e.preventDefault()}
+                >
+                  <Command shouldFilter={true}>
+                    <CommandInput placeholder='Search presets...' />
+                    <CommandList
+                      className='max-h-64 overflow-y-auto overscroll-contain'
+                      onWheel={(e) => e.stopPropagation()}
+                    >
+                      {isLoadingPresets ? (
+                        <CommandEmpty>Loading presets...</CommandEmpty>
+                      ) : presets.length === 0 ? (
+                        <CommandEmpty>No presets available.</CommandEmpty>
+                      ) : (
+                        <CommandGroup heading='Presets'>
+                          {presets.map((preset) => (
+                            <CommandItem
+                              key={preset.id}
+                              value={preset.id}
+                              onSelect={() => {
+                                applyModelToForm(preset);
+                                setIsPresetOpen(false);
+                              }}
+                            >
+                              <div className='flex flex-col text-sm'>
+                                <span className='font-medium'>{preset.id}</span>
+                                <span className='text-muted-foreground text-xs'>
+                                  {preset.name}
+                                </span>
+                              </div>
+                            </CommandItem>
+                          ))}
+                        </CommandGroup>
+                      )}
+                    </CommandList>
+                  </Command>
+                </PopoverContent>
+              </Popover>
+            </div>
+            <div className='text-muted-foreground mt-1 text-xs'>
+              Prefill fields from a preset model definition, then adjust as
+              needed.
+            </div>
+          </div>
+        )}
+        <Form {...form}>
+          <form onSubmit={form.handleSubmit(onSubmit)} className='space-y-4'>
+            <div className='grid grid-cols-1 gap-4 sm:grid-cols-2'>
+              <FormField
+                control={form.control}
+                name='id'
+                render={({ field }) => (
+                  <FormItem>
+                    <FormLabel>Model ID *</FormLabel>
+                    <FormControl>
+                      <Input
+                        placeholder='e.g., gpt-5.1'
+                        {...field}
+                        disabled={isOverride || isEdit}
+                      />
+                    </FormControl>
+                    <FormDescription>
+                      Unique identifier for the model
+                    </FormDescription>
+                    <FormMessage />
+                  </FormItem>
+                )}
+              />
+
+              <FormField
+                control={form.control}
+                name='name'
+                render={({ field }) => (
+                  <FormItem>
+                    <FormLabel>Display Name *</FormLabel>
+                    <FormControl>
+                      <Input placeholder='e.g., GPT-5.1' {...field} />
+                    </FormControl>
+                    <FormMessage />
+                  </FormItem>
+                )}
+              />
+            </div>
+
+            <FormField
+              control={form.control}
+              name='description'
+              render={({ field }) => (
+                <FormItem>
+                  <FormLabel>Description</FormLabel>
+                  <FormControl>
+                    <Textarea
+                      placeholder='Brief description...'
+                      {...field}
+                      rows={2}
+                    />
+                  </FormControl>
+                  <FormMessage />
+                </FormItem>
+              )}
+            />
+
+            <div className='grid grid-cols-1 gap-4 sm:grid-cols-2'>
+              <FormField
+                control={form.control}
+                name='modality'
+                render={({ field }) => (
+                  <FormItem>
+                    <FormLabel>Modality *</FormLabel>
+                    <FormControl>
+                      <Input
+                        placeholder='text, text+image->text, image->text, etc.'
+                        {...field}
+                      />
+                    </FormControl>
+                    <FormDescription>
+                      Composite modality label (e.g., text+image-&gt;text)
+                    </FormDescription>
+                    <FormMessage />
+                  </FormItem>
+                )}
+              />
+
+              <FormField
+                control={form.control}
+                name='context_length'
+                render={({ field }) => (
+                  <FormItem>
+                    <FormLabel>Context Length</FormLabel>
+                    <FormControl>
+                      <Input type='number' {...field} />
+                    </FormControl>
+                    <FormMessage />
+                  </FormItem>
+                )}
+              />
+            </div>
+
+            <div className='grid grid-cols-1 gap-4 sm:grid-cols-2'>
+              <FormField
+                control={form.control}
+                name='input_modalities_raw'
+                render={({ field }) => (
+                  <FormItem>
+                    <FormLabel>Input Modalities</FormLabel>
+                    <FormControl>
+                      <Input placeholder='text, image, file' {...field} />
+                    </FormControl>
+                    <FormDescription>Comma-separated list</FormDescription>
+                    <FormMessage />
+                  </FormItem>
+                )}
+              />
+
+              <FormField
+                control={form.control}
+                name='output_modalities_raw'
+                render={({ field }) => (
+                  <FormItem>
+                    <FormLabel>Output Modalities</FormLabel>
+                    <FormControl>
+                      <Input placeholder='text, image' {...field} />
+                    </FormControl>
+                    <FormDescription>Comma-separated list</FormDescription>
+                    <FormMessage />
+                  </FormItem>
+                )}
+              />
+            </div>
+
+            <div className='grid grid-cols-1 gap-4 sm:grid-cols-2'>
+              <FormField
+                control={form.control}
+                name='tokenizer'
+                render={({ field }) => (
+                  <FormItem>
+                    <FormLabel>Tokenizer</FormLabel>
+                    <FormControl>
+                      <Input placeholder='e.g., GPT, tiktoken' {...field} />
+                    </FormControl>
+                    <FormMessage />
+                  </FormItem>
+                )}
+              />
+
+              <FormField
+                control={form.control}
+                name='instruct_type'
+                render={({ field }) => (
+                  <FormItem>
+                    <FormLabel>Instruct Type</FormLabel>
+                    <FormControl>
+                      <Input placeholder='e.g., chat, completion' {...field} />
+                    </FormControl>
+                    <FormMessage />
+                  </FormItem>
+                )}
+              />
+            </div>
+
+            <div className='grid grid-cols-1 gap-4 sm:grid-cols-2'>
+              <FormField
+                control={form.control}
+                name='canonical_slug'
+                render={({ field }) => (
+                  <FormItem>
+                    <FormLabel>Canonical Slug</FormLabel>
+                    <FormControl>
+                      <Input
+                        placeholder='google/gemini-3-pro-preview-20251117'
+                        {...field}
+                      />
+                    </FormControl>
+                    <FormMessage />
+                  </FormItem>
+                )}
+              />
+
+              <FormField
+                control={form.control}
+                name='alias_ids_raw'
+                render={({ field }) => (
+                  <FormItem>
+                    <FormLabel>Alias IDs</FormLabel>
+                    <FormControl>
+                      <Input placeholder='alias-1, alias-2' {...field} />
+                    </FormControl>
+                    <FormDescription>Comma-separated list</FormDescription>
+                    <FormMessage />
+                  </FormItem>
+                )}
+              />
+            </div>
+
+            <div className='grid grid-cols-1 gap-4 sm:grid-cols-2'>
+              <FormField
+                control={form.control}
+                name='upstream_provider_id'
+                render={({ field }) => (
+                  <FormItem>
+                    <FormLabel>Upstream Provider ID</FormLabel>
+                    <FormControl>
+                      <Input placeholder='gemini' {...field} />
+                    </FormControl>
+                    <FormDescription>
+                      Defaults to current provider if left blank
+                    </FormDescription>
+                    <FormMessage />
+                  </FormItem>
+                )}
+              />
+
+              <FormField
+                control={form.control}
+                name='per_request_limits_raw'
+                render={({ field }) => (
+                  <FormItem>
+                    <FormLabel>Per-request Limits (JSON)</FormLabel>
+                    <FormControl>
+                      <Textarea
+                        placeholder='{"requests_per_min": 60}'
+                        {...field}
+                        rows={4}
+                      />
+                    </FormControl>
+                    <FormDescription>
+                      JSON object; leave empty for none
+                    </FormDescription>
+                    <FormMessage />
+                  </FormItem>
+                )}
+              />
+            </div>
+
+            <div className='bg-muted/20 space-y-4 rounded-md border p-4'>
+              <h4 className='text-sm font-medium'>
+                Pricing (USD per 1M tokens)
+              </h4>
+              <div className='grid grid-cols-1 gap-4 sm:grid-cols-2'>
+                <FormField
+                  control={form.control}
+                  name='input_cost'
+                  render={({ field }) => (
+                    <FormItem>
+                      <FormLabel>Input Cost</FormLabel>
+                      <FormControl>
+                        <Input type='number' step='0.01' {...field} />
+                      </FormControl>
+                      <FormMessage />
+                    </FormItem>
+                  )}
+                />
+                <FormField
+                  control={form.control}
+                  name='output_cost'
+                  render={({ field }) => (
+                    <FormItem>
+                      <FormLabel>Output Cost</FormLabel>
+                      <FormControl>
+                        <Input type='number' step='0.01' {...field} />
+                      </FormControl>
+                      <FormMessage />
+                    </FormItem>
+                  )}
+                />
+                <FormField
+                  control={form.control}
+                  name='request_cost'
+                  render={({ field }) => (
+                    <FormItem>
+                      <FormLabel>Per Request Cost</FormLabel>
+                      <FormControl>
+                        <Input type='number' step='0.0001' {...field} />
+                      </FormControl>
+                      <FormMessage />
+                    </FormItem>
+                  )}
+                />
+                <FormField
+                  control={form.control}
+                  name='image_cost'
+                  render={({ field }) => (
+                    <FormItem>
+                      <FormLabel>Image Cost (per image)</FormLabel>
+                      <FormControl>
+                        <Input type='number' step='0.0001' {...field} />
+                      </FormControl>
+                      <FormMessage />
+                    </FormItem>
+                  )}
+                />
+                <FormField
+                  control={form.control}
+                  name='web_search_cost'
+                  render={({ field }) => (
+                    <FormItem>
+                      <FormLabel>Web Search Cost</FormLabel>
+                      <FormControl>
+                        <Input type='number' step='0.0001' {...field} />
+                      </FormControl>
+                      <FormMessage />
+                    </FormItem>
+                  )}
+                />
+                <FormField
+                  control={form.control}
+                  name='internal_reasoning_cost'
+                  render={({ field }) => (
+                    <FormItem>
+                      <FormLabel>Internal Reasoning Cost</FormLabel>
+                      <FormControl>
+                        <Input type='number' step='0.0001' {...field} />
+                      </FormControl>
+                      <FormMessage />
+                    </FormItem>
+                  )}
+                />
+                <FormField
+                  control={form.control}
+                  name='max_prompt_cost'
+                  render={({ field }) => (
+                    <FormItem>
+                      <FormLabel>Max Prompt Cost</FormLabel>
+                      <FormControl>
+                        <Input type='number' step='0.0001' {...field} />
+                      </FormControl>
+                      <FormMessage />
+                    </FormItem>
+                  )}
+                />
+                <FormField
+                  control={form.control}
+                  name='max_completion_cost'
+                  render={({ field }) => (
+                    <FormItem>
+                      <FormLabel>Max Completion Cost</FormLabel>
+                      <FormControl>
+                        <Input type='number' step='0.0001' {...field} />
+                      </FormControl>
+                      <FormMessage />
+                    </FormItem>
+                  )}
+                />
+                <FormField
+                  control={form.control}
+                  name='max_cost'
+                  render={({ field }) => (
+                    <FormItem>
+                      <FormLabel>Max Total Cost</FormLabel>
+                      <FormControl>
+                        <Input type='number' step='0.0001' {...field} />
+                      </FormControl>
+                      <FormMessage />
+                    </FormItem>
+                  )}
+                />
+              </div>
+            </div>
+
+            <div className='bg-muted/20 space-y-4 rounded-md border p-4'>
+              <h4 className='text-sm font-medium'>Top Provider (optional)</h4>
+              <div className='grid grid-cols-1 gap-4 sm:grid-cols-3'>
+                <FormField
+                  control={form.control}
+                  name='top_provider_context_length'
+                  render={({ field }) => (
+                    <FormItem>
+                      <FormLabel>Context Length</FormLabel>
+                      <FormControl>
+                        <Input
+                          type='number'
+                          {...field}
+                          value={field.value ?? ''}
+                        />
+                      </FormControl>
+                      <FormMessage />
+                    </FormItem>
+                  )}
+                />
+                <FormField
+                  control={form.control}
+                  name='top_provider_max_completion_tokens'
+                  render={({ field }) => (
+                    <FormItem>
+                      <FormLabel>Max Completion Tokens</FormLabel>
+                      <FormControl>
+                        <Input
+                          type='number'
+                          {...field}
+                          value={field.value ?? ''}
+                        />
+                      </FormControl>
+                      <FormMessage />
+                    </FormItem>
+                  )}
+                />
+                <FormField
+                  control={form.control}
+                  name='top_provider_is_moderated'
+                  render={({ field }) => (
+                    <FormItem className='flex flex-row items-center justify-between rounded-lg border p-4'>
+                      <div className='space-y-0.5'>
+                        <FormLabel className='text-base'>
+                          Is Moderated
+                        </FormLabel>
+                        <FormDescription>
+                          Whether provider enforces moderation
+                        </FormDescription>
+                      </div>
+                      <FormControl>
+                        <Switch
+                          checked={field.value}
+                          onCheckedChange={field.onChange}
+                        />
+                      </FormControl>
+                    </FormItem>
+                  )}
+                />
+              </div>
+            </div>
+
+            <FormField
+              control={form.control}
+              name='enabled'
+              render={({ field }) => (
+                <FormItem className='flex flex-row items-center justify-between rounded-lg border p-4'>
+                  <div className='space-y-0.5'>
+                    <FormLabel className='text-base'>Enabled</FormLabel>
+                    <FormDescription>Enable this model for use</FormDescription>
+                  </div>
+                  <FormControl>
+                    <Switch
+                      checked={field.value}
+                      onCheckedChange={field.onChange}
+                    />
+                  </FormControl>
+                </FormItem>
+              )}
+            />
+
+            <DialogFooter>
+              <Button
+                type='button'
+                variant='outline'
+                onClick={onClose}
+                disabled={isSubmitting}
+              >
+                Cancel
+              </Button>
+              <Button type='submit' disabled={isSubmitting}>
+                {isSubmitting && (
+                  <Loader2 className='mr-2 h-4 w-4 animate-spin' />
+                )}
+                {isEdit
+                  ? 'Save Changes'
+                  : isOverride
+                    ? 'Create Override'
+                    : 'Create Model'}
+              </Button>
+            </DialogFooter>
+          </form>
+        </Form>
+      </DialogContent>
+    </Dialog>
+  );
+}

ui/components/ModelSelector.tsx

@@ -2,15 +2,14 @@
 
 import React, { useState, useMemo } from 'react';
 import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
+import { type Model, type GroupSettings } from '@/lib/api/schemas/models';
 import {
-  type Model,
-  type ManualModel,
-  type GroupSettings,
-} from '@/lib/api/schemas/models';
-import { AdminService, type AdminModelGroup } from '@/lib/api/services/admin';
+  AdminService,
+  type AdminModelGroup,
+  type AdminModel,
+} from '@/lib/api/services/admin';
 type ModelGroup = AdminModelGroup;
-import { AddModelForm } from '@/components/AddModelForm';
-import { EditModelForm } from '@/components/EditModelForm';
+import { AddProviderModelDialog } from '@/components/AddProviderModelDialog';
 import { EditGroupForm } from '@/components/EditGroupForm';
 import { CollectModelsDialog } from '@/components/CollectModelsDialog';
 import { formatCost } from '@/lib/services/costValidation';
@@ -80,14 +79,23 @@ export function ModelSelector({
 }: ModelSelectorProps) {
   const [selectedModelId, setSelectedModelId] = useState<string>('');
   const [, setHoveredModelId] = useState<string | null>(null);
-  const [isAddFormOpen, setIsAddFormOpen] = useState(false);
-  const [editingModel, setEditingModel] = useState<Model | null>(null);
   const [editingGroup, setEditingGroup] = useState<{
     provider: string;
     models: Model[];
     groupData: ModelGroup;
   } | null>(null);
   const [isCollectDialogOpen, setIsCollectDialogOpen] = useState(false);
+  const [modelDialogState, setModelDialogState] = useState<{
+    isOpen: boolean;
+    providerId: number | null;
+    mode: 'create' | 'edit' | 'override';
+    initialData?: AdminModel | null;
+  }>({
+    isOpen: false,
+    providerId: null,
+    mode: 'create',
+    initialData: null,
+  });
 
   // Bulk selection state
   const [selectedModels, setSelectedModels] = useState<Set<string>>(new Set());
@@ -492,44 +500,104 @@ export function ModelSelector({
     return hasIndividualApiKey || hasIndividualUrl;
   };
 
-  // Handle manual model addition
-  const handleAddModel = async (newModel: ManualModel) => {
-    try {
-      // Find or create the provider group
-      let providerGroup = groups.find((g) => g.provider === newModel.provider);
+  const handleAddModelClick = (providerId: number) => {
+    setModelDialogState({
+      isOpen: true,
+      providerId,
+      mode: 'create',
+      initialData: null,
+    });
+  };
 
-      if (!providerGroup) {
-        providerGroup = await AdminService.createModelGroup({
-          provider: newModel.provider,
-          group_api_key: undefined,
-        });
-      }
-
-      const modelData = {
-        name: newModel.name,
-        full_name: newModel.name,
-        input_cost: newModel.input_cost,
-        output_cost: newModel.output_cost,
-        provider: newModel.provider,
-        modelType: newModel.modelType,
-        description: newModel.description || undefined,
-        contextLength: newModel.contextLength,
-      };
-
-      await AdminService.createModel(modelData);
-      await refetchModels();
-      toast.success(`Model "${newModel.name}" added successfully!`);
-    } catch (error) {
-      console.error('Error adding model:', error);
-      toast.error('Failed to add model. Please try again.');
-      throw error; // Re-throw to let the form handle the error
+  const handleEditModelClick = (model: Model) => {
+    if (!model.provider_id) {
+      toast.error('Provider ID missing for model');
+      return;
     }
+    const providerId = parseInt(model.provider_id);
+
+    // Construct AdminModel from Model
+    const adminModel: AdminModel = {
+      id: model.id,
+      name: model.name,
+      description: model.description || '',
+      created: new Date(model.createdAt).getTime() / 1000,
+      context_length: model.contextLength || 0,
+      architecture: {
+        modality: model.modelType,
+        input_modalities: [model.modelType],
+        output_modalities: [model.modelType],
+        tokenizer: '',
+        instruct_type: null,
+      },
+      pricing: {
+        prompt: model.input_cost,
+        completion: model.output_cost,
+        request: model.min_cost_per_request,
+        image: 0,
+        web_search: 0,
+        internal_reasoning: 0,
+      },
+      per_request_limits: null,
+      top_provider: null,
+      upstream_provider_id: providerId,
+      enabled: model.isEnabled,
+    };
+
+    setModelDialogState({
+      isOpen: true,
+      providerId,
+      mode: 'edit',
+      initialData: adminModel,
+    });
+  };
+
+  const handleOverrideModelClick = (model: Model) => {
+    if (!model.provider_id) {
+      toast.error('Provider ID missing for model');
+      return;
+    }
+    const providerId = parseInt(model.provider_id);
+
+    // Construct AdminModel from Model
+    const adminModel: AdminModel = {
+      id: model.id,
+      name: model.name,
+      description: model.description || '',
+      created: new Date(model.createdAt).getTime() / 1000,
+      context_length: model.contextLength || 0,
+      architecture: {
+        modality: model.modelType,
+        input_modalities: [model.modelType],
+        output_modalities: [model.modelType],
+        tokenizer: '',
+        instruct_type: null,
+      },
+      pricing: {
+        prompt: model.input_cost,
+        completion: model.output_cost,
+        request: model.min_cost_per_request,
+        image: 0,
+        web_search: 0,
+        internal_reasoning: 0,
+      },
+      per_request_limits: null,
+      top_provider: null,
+      upstream_provider_id: providerId,
+      enabled: model.isEnabled,
+    };
+
+    setModelDialogState({
+      isOpen: true,
+      providerId,
+      mode: 'override',
+      initialData: adminModel,
+    });
   };
 
   // Handle model update
   const handleModelUpdate = async () => {
     await refetchModels();
-    setEditingModel(null);
   };
 
   // Handle group update
@@ -832,11 +900,18 @@ export function ModelSelector({
             Delete All Overrides Permanently
           </Button>
         )}
-        {/* Model Management Actions
-        <Button onClick={() => setIsAddFormOpen(true)} className='gap-2'>
-          <Plus className='h-4 w-4' />
-          Add Model
-        </Button>
+        {/* Model Management Actions */}
+        {groupData && (
+          <Button
+            onClick={() => handleAddModelClick(parseInt(groupData.id))}
+            className='gap-2'
+            variant='outline'
+          >
+            <CheckSquare className='h-4 w-4' />
+            Add Custom Model
+          </Button>
+        )}
+        {/*
         <Button
           onClick={() => setIsCollectDialogOpen(true)}
           variant='outline'
@@ -1080,15 +1155,28 @@ export function ModelSelector({
                               </Button>
                             </DropdownMenuTrigger>
                             <DropdownMenuContent align='end'>
-                              <DropdownMenuItem
-                                onClick={(e) => {
-                                  e.stopPropagation();
-                                  setEditingModel(model);
-                                }}
-                              >
-                                <Edit3 className='mr-2 h-4 w-4' />
-                                Edit Model
-                              </DropdownMenuItem>
+                              {model.api_key_type !== 'remote' && (
+                                <DropdownMenuItem
+                                  onClick={(e) => {
+                                    e.stopPropagation();
+                                    handleEditModelClick(model);
+                                  }}
+                                >
+                                  <Edit3 className='mr-2 h-4 w-4' />
+                                  Edit Model
+                                </DropdownMenuItem>
+                              )}
+                              {model.api_key_type === 'remote' && (
+                                <DropdownMenuItem
+                                  onClick={(e) => {
+                                    e.stopPropagation();
+                                    handleOverrideModelClick(model);
+                                  }}
+                                >
+                                  <Edit3 className='mr-2 h-4 w-4' />
+                                  Override
+                                </DropdownMenuItem>
+                              )}
                               <DropdownMenuSeparator />
                               {model.soft_deleted ? (
                                 <DropdownMenuItem
@@ -1215,23 +1303,16 @@ export function ModelSelector({
       })}
 
       {/* Forms and Dialogs */}
-      <AddModelForm
-        isOpen={isAddFormOpen}
-        onModelAdd={handleAddModel}
-        onCancel={() => setIsAddFormOpen(false)}
-      />
-
-      {editingModel && (
-        <EditModelForm
-          model={editingModel}
-          providerId={
-            editingModel.provider_id
-              ? parseInt(editingModel.provider_id)
-              : undefined
+      {modelDialogState.providerId && (
+        <AddProviderModelDialog
+          providerId={modelDialogState.providerId}
+          isOpen={modelDialogState.isOpen}
+          onClose={() =>
+            setModelDialogState((prev) => ({ ...prev, isOpen: false }))
           }
-          onModelUpdate={handleModelUpdate}
-          onCancel={() => setEditingModel(null)}
-          isOpen={!!editingModel}
+          onSuccess={handleModelUpdate}
+          initialData={modelDialogState.initialData}
+          mode={modelDialogState.mode}
         />
       )}
 

ui/components/currency-toggle.tsx

@@ -48,20 +48,26 @@ export function CurrencyToggle() {
   return (
     <DropdownMenu>
       <DropdownMenuTrigger asChild>
-        <Button variant="ghost" size="sm" className="h-9 w-9 px-0 gap-2 w-auto px-3 font-normal">
-          <Coins className="h-4 w-4" />
-          <span className="hidden sm:inline-block">{getLabel(displayUnit)}</span>
-          <span className="sm:hidden uppercase">{displayUnit}</span>
+        <Button
+          variant='ghost'
+          size='sm'
+          className='h-9 w-9 w-auto gap-2 px-0 px-3 font-normal'
+        >
+          <Coins className='h-4 w-4' />
+          <span className='hidden sm:inline-block'>
+            {getLabel(displayUnit)}
+          </span>
+          <span className='uppercase sm:hidden'>{displayUnit}</span>
         </Button>
       </DropdownMenuTrigger>
-      <DropdownMenuContent align="end">
+      <DropdownMenuContent align='end'>
         <DropdownMenuItem onClick={() => setDisplayUnit('msat')}>
           Millisatoshis (mSAT)
         </DropdownMenuItem>
         <DropdownMenuItem onClick={() => setDisplayUnit('sat')}>
           Satoshis (sat)
         </DropdownMenuItem>
-        <DropdownMenuItem 
+        <DropdownMenuItem
           onClick={() => setDisplayUnit('usd')}
           disabled={!usdPerSat}
         >
@@ -71,4 +77,3 @@ export function CurrencyToggle() {
     </DropdownMenu>
   );
 }
-

ui/components/dashboard-balance-summary.tsx

@@ -96,4 +96,3 @@ export function DashboardBalanceSummary({
     </div>
   );
 }
-

ui/components/error-details-table.tsx

@@ -24,7 +24,7 @@ export function ErrorDetailsTable({ errors }: ErrorDetailsTableProps) {
           <CardTitle>Recent Errors</CardTitle>
         </CardHeader>
         <CardContent>
-          <p className='text-muted-foreground text-center py-8'>
+          <p className='text-muted-foreground py-8 text-center'>
             No errors found in the selected time period
           </p>
         </CardContent>

ui/components/landing/api-key-manager.tsx

@@ -0,0 +1,284 @@
+'use client';
+
+import { type JSX, useCallback, useState } from 'react';
+import { Copy, RefreshCcw, Trash2 } from 'lucide-react';
+import { toast } from 'sonner';
+import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
+import { Button } from '@/components/ui/button';
+import { Input } from '@/components/ui/input';
+import { Separator } from '@/components/ui/separator';
+
+type WalletSnapshot = {
+  apiKey: string;
+  balanceMsats: number;
+  reservedMsats: number;
+};
+
+type RefundReceipt = {
+  token?: string;
+  recipient?: string;
+  sats?: string;
+  msats?: string;
+};
+
+interface ApiKeyManagerProps {
+  baseUrl: string;
+  apiKey?: string;
+  walletInfo?: WalletSnapshot | null;
+  onApiKeyChanged?: (apiKey: string) => void;
+  onWalletInfoUpdated?: (walletInfo: WalletSnapshot | null) => void;
+  onRefundComplete?: (receipt: RefundReceipt) => void;
+}
+
+async function fetchWalletInfo(
+  baseUrl: string,
+  apiKey: string
+): Promise<WalletSnapshot> {
+  const response = await fetch(`${baseUrl}/v1/balance/info`, {
+    cache: 'no-store',
+    headers: {
+      'Content-Type': 'application/json',
+      Authorization: `Bearer ${apiKey}`,
+    },
+  });
+
+  if (!response.ok) {
+    const errorText = await response.text();
+    throw new Error(errorText || 'Unable to load wallet info');
+  }
+
+  const payload = (await response.json()) as {
+    api_key: string;
+    balance: number;
+    reserved?: number;
+  };
+
+  return {
+    apiKey: payload.api_key || apiKey,
+    balanceMsats: payload.balance ?? 0,
+    reservedMsats: payload.reserved ?? 0,
+  };
+}
+
+function formatMsats(msats: number): string {
+  return new Intl.NumberFormat('en-US').format(msats);
+}
+
+function formatSats(msats: number): string {
+  return new Intl.NumberFormat('en-US').format(Math.floor(msats / 1000));
+}
+
+export function ApiKeyManager({
+  baseUrl,
+  apiKey = '',
+  walletInfo = null,
+  onApiKeyChanged,
+  onWalletInfoUpdated,
+  onRefundComplete,
+}: ApiKeyManagerProps): JSX.Element {
+  const [apiKeyInput, setApiKeyInput] = useState(apiKey);
+  const [isSyncingBalance, setIsSyncingBalance] = useState(false);
+  const [isRefunding, setIsRefunding] = useState(false);
+  const [hasInteractedManage, setHasInteractedManage] = useState(false);
+
+  const handleCopy = useCallback(async (value: string): Promise<void> => {
+    if (!value) {
+      return;
+    }
+    if (typeof navigator === 'undefined' || !navigator.clipboard) {
+      toast.error('Clipboard API unavailable');
+      return;
+    }
+    try {
+      await navigator.clipboard.writeText(value);
+      toast.success('Copied to clipboard');
+    } catch (error) {
+      console.error(error);
+      toast.error('Unable to copy');
+    }
+  }, []);
+
+  const handleSyncBalance = useCallback(async (): Promise<void> => {
+    const activeApiKey = apiKeyInput.trim();
+    if (!activeApiKey) {
+      toast.error('Paste an API key first');
+      return;
+    }
+
+    setIsSyncingBalance(true);
+    try {
+      const snapshot = await fetchWalletInfo(baseUrl, activeApiKey);
+      onWalletInfoUpdated?.(snapshot);
+      toast.success('Balance synced');
+    } catch (error) {
+      console.error(error);
+      toast.error(
+        error instanceof Error ? error.message : 'Failed to sync balance'
+      );
+    } finally {
+      setIsSyncingBalance(false);
+    }
+  }, [apiKeyInput, baseUrl, onWalletInfoUpdated]);
+
+  const handleRefund = useCallback(async (): Promise<void> => {
+    const activeApiKey = apiKeyInput.trim();
+    if (!activeApiKey) {
+      toast.error('Paste an API key first');
+      return;
+    }
+
+    setIsRefunding(true);
+    try {
+      const response = await fetch(`${baseUrl}/v1/balance/refund`, {
+        method: 'POST',
+        headers: {
+          Authorization: `Bearer ${activeApiKey}`,
+        },
+      });
+      if (!response.ok) {
+        const errorText = await response.text();
+        throw new Error(errorText || 'Refund failed');
+      }
+      const receipt = (await response.json()) as RefundReceipt;
+      onRefundComplete?.(receipt);
+      onWalletInfoUpdated?.(null);
+      setApiKeyInput('');
+      toast.success('Refund completed');
+    } catch (error) {
+      console.error(error);
+      toast.error(error instanceof Error ? error.message : 'Refund failed');
+    } finally {
+      setIsRefunding(false);
+    }
+  }, [apiKeyInput, baseUrl, onRefundComplete, onWalletInfoUpdated]);
+
+  const handleApiKeyChange = useCallback(
+    (newKey: string) => {
+      setApiKeyInput(newKey);
+      onApiKeyChanged?.(newKey);
+      if (newKey !== apiKey) {
+        onWalletInfoUpdated?.(null);
+      }
+    },
+    [apiKey, onApiKeyChanged, onWalletInfoUpdated]
+  );
+
+  const activeApiKey = apiKeyInput.trim();
+  const showManageDetails =
+    hasInteractedManage || Boolean(walletInfo) || activeApiKey.length > 0;
+
+  return (
+    <Card>
+      <CardHeader className='space-y-1'>
+        <CardTitle className='flex items-center gap-2 text-xl'>
+          <RefreshCcw className='text-primary h-5 w-5' />
+          API Key Management
+        </CardTitle>
+        <p className='text-muted-foreground text-xs tracking-wide uppercase'>
+          Manage your existing API keys and balances
+        </p>
+      </CardHeader>
+      <CardContent className='space-y-6'>
+        <section className='space-y-2'>
+          <header className='text-muted-foreground flex items-center justify-between text-[0.7rem] tracking-wider uppercase'>
+            <span>Manage existing key</span>
+            {walletInfo && (
+              <span className='text-primary'>
+                {formatSats(walletInfo.balanceMsats)} sats
+              </span>
+            )}
+          </header>
+          <div className='flex flex-col gap-2 sm:flex-row'>
+            <Input
+              value={apiKeyInput}
+              onChange={(event) => handleApiKeyChange(event.target.value)}
+              placeholder='sk-...'
+              className='font-mono text-sm'
+              onFocus={() => setHasInteractedManage(true)}
+            />
+            <div className='flex gap-2'>
+              <Button
+                variant='outline'
+                size='icon'
+                className='h-10 w-10'
+                onClick={() => handleCopy(activeApiKey)}
+                disabled={!activeApiKey}
+              >
+                <Copy className='h-4 w-4' />
+              </Button>
+              <Button
+                variant='secondary'
+                size='sm'
+                className='gap-1'
+                onClick={handleSyncBalance}
+                disabled={isSyncingBalance || !activeApiKey}
+              >
+                <RefreshCcw className='h-4 w-4' />
+                Sync
+              </Button>
+            </div>
+          </div>
+
+          {showManageDetails && (
+            <div className='space-y-4'>
+              <div className='grid gap-3 sm:grid-cols-2'>
+                <div className='rounded-lg border p-3'>
+                  <p className='text-muted-foreground text-[0.65rem] tracking-wide uppercase'>
+                    Spendable
+                  </p>
+                  <p className='text-xl font-semibold'>
+                    {walletInfo
+                      ? `${formatSats(walletInfo.balanceMsats)} sats`
+                      : '—'}
+                  </p>
+                  {walletInfo && (
+                    <p className='text-muted-foreground text-xs'>
+                      {formatMsats(walletInfo.balanceMsats)} msats
+                    </p>
+                  )}
+                </div>
+                <div className='rounded-lg border p-3'>
+                  <p className='text-muted-foreground text-[0.65rem] tracking-wide uppercase'>
+                    Reserved
+                  </p>
+                  <p className='text-xl font-semibold'>
+                    {walletInfo
+                      ? `${formatSats(walletInfo.reservedMsats)} sats`
+                      : '—'}
+                  </p>
+                  {walletInfo && (
+                    <p className='text-muted-foreground text-xs'>
+                      {formatMsats(walletInfo.reservedMsats)} msats
+                    </p>
+                  )}
+                </div>
+              </div>
+
+              <Separator />
+
+              <div className='space-y-2'>
+                <header className='text-muted-foreground flex items-center justify-between text-[0.7rem] tracking-wider uppercase'>
+                  <span>Refund remaining balance</span>
+                </header>
+                <div className='flex flex-wrap gap-2'>
+                  <Button
+                    onClick={handleRefund}
+                    disabled={isRefunding || !activeApiKey}
+                    variant='destructive'
+                    className='gap-2'
+                  >
+                    <Trash2 className='h-4 w-4' />
+                    {isRefunding ? 'Processing...' : 'Refund & Delete Key'}
+                  </Button>
+                  <span className='text-muted-foreground text-xs'>
+                    Burns the key and returns a fresh Cashu token.
+                  </span>
+                </div>
+              </div>
+            </div>
+          )}
+        </section>
+      </CardContent>
+    </Card>
+  );
+}

ui/components/landing/cashu-payment-workflow.tsx

@@ -0,0 +1,452 @@
+'use client';
+
+import { type JSX, useCallback, useState } from 'react';
+import { Copy, KeyRound, RefreshCcw, Trash2 } from 'lucide-react';
+import { toast } from 'sonner';
+import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
+import { Button } from '@/components/ui/button';
+import { Textarea } from '@/components/ui/textarea';
+import { Input } from '@/components/ui/input';
+import { Separator } from '@/components/ui/separator';
+
+type WalletSnapshot = {
+  apiKey: string;
+  balanceMsats: number;
+  reservedMsats: number;
+};
+
+type RefundReceipt = {
+  token?: string;
+  recipient?: string;
+  sats?: string;
+  msats?: string;
+};
+
+interface CashuPaymentWorkflowProps {
+  baseUrl: string;
+  apiKey?: string;
+  walletInfo?: WalletSnapshot | null;
+  onApiKeyCreated?: (apiKey: string, walletInfo: WalletSnapshot) => void;
+  onApiKeyChanged?: (apiKey: string) => void;
+  onWalletInfoUpdated?: (walletInfo: WalletSnapshot | null) => void;
+  onRefundComplete?: (receipt: RefundReceipt) => void;
+}
+
+async function fetchWalletInfo(
+  baseUrl: string,
+  apiKey: string
+): Promise<WalletSnapshot> {
+  const response = await fetch(`${baseUrl}/v1/balance/info`, {
+    cache: 'no-store',
+    headers: {
+      'Content-Type': 'application/json',
+      Authorization: `Bearer ${apiKey}`,
+    },
+  });
+
+  if (!response.ok) {
+    const errorText = await response.text();
+    throw new Error(errorText || 'Unable to load wallet info');
+  }
+
+  const payload = (await response.json()) as {
+    api_key: string;
+    balance: number;
+    reserved?: number;
+  };
+
+  return {
+    apiKey: payload.api_key || apiKey,
+    balanceMsats: payload.balance ?? 0,
+    reservedMsats: payload.reserved ?? 0,
+  };
+}
+
+function formatMsats(msats: number): string {
+  return new Intl.NumberFormat('en-US').format(msats);
+}
+
+function formatSats(msats: number): string {
+  return new Intl.NumberFormat('en-US').format(Math.floor(msats / 1000));
+}
+
+export function CashuPaymentWorkflow({
+  baseUrl,
+  apiKey = '',
+  walletInfo = null,
+  onApiKeyCreated,
+  onApiKeyChanged,
+  onWalletInfoUpdated,
+  onRefundComplete,
+}: CashuPaymentWorkflowProps): JSX.Element {
+  const [initialToken, setInitialToken] = useState('');
+  const [topupToken, setTopupToken] = useState('');
+  const [apiKeyInput, setApiKeyInput] = useState(apiKey);
+  const [isCreatingKey, setIsCreatingKey] = useState(false);
+  const [isTopupLoading, setIsTopupLoading] = useState(false);
+  const [isRefunding, setIsRefunding] = useState(false);
+  const [isSyncingBalance, setIsSyncingBalance] = useState(false);
+  const [hasInteractedCreate, setHasInteractedCreate] = useState(false);
+  const [hasInteractedManage, setHasInteractedManage] = useState(false);
+  const [hasInteractedTopup, setHasInteractedTopup] = useState(false);
+
+  const activeApiKey = apiKeyInput.trim();
+
+  const handleCopy = useCallback(async (value: string): Promise<void> => {
+    if (!value) {
+      return;
+    }
+    if (typeof navigator === 'undefined' || !navigator.clipboard) {
+      toast.error('Clipboard API unavailable');
+      return;
+    }
+    try {
+      await navigator.clipboard.writeText(value);
+      toast.success('Copied to clipboard');
+    } catch (error) {
+      console.error(error);
+      toast.error('Unable to copy');
+    }
+  }, []);
+
+  const handleCreateKey = useCallback(async (): Promise<void> => {
+    if (!initialToken.trim()) {
+      toast.error('Cashu token required');
+      return;
+    }
+
+    setIsCreatingKey(true);
+
+    try {
+      const params = new URLSearchParams({
+        initial_balance_token: initialToken.trim(),
+      });
+      const response = await fetch(
+        `${baseUrl}/v1/balance/create?${params.toString()}`,
+        {
+          method: 'GET',
+          headers: { 'Content-Type': 'application/json' },
+        }
+      );
+      if (!response.ok) {
+        const errorText = await response.text();
+        throw new Error(errorText || 'Failed to create API key');
+      }
+      const payload = (await response.json()) as {
+        api_key: string;
+        balance: number;
+      };
+      const snapshot: WalletSnapshot = {
+        apiKey: payload.api_key,
+        balanceMsats: payload.balance ?? 0,
+        reservedMsats: 0,
+      };
+
+      setApiKeyInput(snapshot.apiKey);
+      onApiKeyCreated?.(snapshot.apiKey, snapshot);
+      setInitialToken('');
+      toast.success('API key ready');
+    } catch (error) {
+      console.error(error);
+      toast.error(
+        error instanceof Error ? error.message : 'Failed to create API key'
+      );
+    } finally {
+      setIsCreatingKey(false);
+    }
+  }, [initialToken, baseUrl, onApiKeyCreated]);
+
+  const handleSyncBalance = useCallback(async (): Promise<void> => {
+    if (!activeApiKey) {
+      toast.error('Paste an API key first');
+      return;
+    }
+
+    setIsSyncingBalance(true);
+    try {
+      const snapshot = await fetchWalletInfo(baseUrl, activeApiKey);
+      onWalletInfoUpdated?.(snapshot);
+      toast.success('Balance synced');
+    } catch (error) {
+      console.error(error);
+      toast.error(
+        error instanceof Error ? error.message : 'Failed to sync balance'
+      );
+    } finally {
+      setIsSyncingBalance(false);
+    }
+  }, [activeApiKey, baseUrl, onWalletInfoUpdated]);
+
+  const handleTopup = useCallback(async (): Promise<void> => {
+    if (!activeApiKey) {
+      toast.error('Paste an API key first');
+      return;
+    }
+    if (!topupToken.trim()) {
+      toast.error('Cashu token required for top-up');
+      return;
+    }
+
+    setIsTopupLoading(true);
+    try {
+      const response = await fetch(`${baseUrl}/v1/balance/topup`, {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+          Authorization: `Bearer ${activeApiKey}`,
+        },
+        body: JSON.stringify({ cashu_token: topupToken.trim() }),
+      });
+      if (!response.ok) {
+        const errorText = await response.text();
+        throw new Error(errorText || 'Failed to top up');
+      }
+      const payload = (await response.json()) as { msats: number };
+      toast.success(`Added ${formatSats(payload.msats)} sats`);
+      setTopupToken('');
+      const snapshot = await fetchWalletInfo(baseUrl, activeApiKey);
+      onApiKeyCreated?.(snapshot.apiKey, snapshot);
+    } catch (error) {
+      console.error(error);
+      toast.error(error instanceof Error ? error.message : 'Top-up failed');
+    } finally {
+      setIsTopupLoading(false);
+    }
+  }, [activeApiKey, baseUrl, topupToken, onApiKeyCreated]);
+
+  const handleRefund = useCallback(async (): Promise<void> => {
+    if (!activeApiKey) {
+      toast.error('Paste an API key first');
+      return;
+    }
+
+    setIsRefunding(true);
+    try {
+      const response = await fetch(`${baseUrl}/v1/balance/refund`, {
+        method: 'POST',
+        headers: {
+          Authorization: `Bearer ${activeApiKey}`,
+        },
+      });
+      if (!response.ok) {
+        const errorText = await response.text();
+        throw new Error(errorText || 'Refund failed');
+      }
+      const payload = (await response.json()) as RefundReceipt;
+      onRefundComplete?.(payload);
+      onWalletInfoUpdated?.(null);
+      setApiKeyInput('');
+      toast.success('Refund requested');
+    } catch (error) {
+      console.error(error);
+      toast.error(error instanceof Error ? error.message : 'Refund failed');
+    } finally {
+      setIsRefunding(false);
+    }
+  }, [activeApiKey, baseUrl, onRefundComplete, onWalletInfoUpdated]);
+
+  const handleApiKeyChange = useCallback(
+    (newKey: string) => {
+      setApiKeyInput(newKey);
+      onApiKeyChanged?.(newKey);
+      if (newKey !== apiKey) {
+        onWalletInfoUpdated?.(null);
+      }
+    },
+    [apiKey, onApiKeyChanged, onWalletInfoUpdated]
+  );
+
+  const showCreateDetails =
+    hasInteractedCreate || initialToken.trim().length > 0;
+  const showManageDetails = hasInteractedManage || Boolean(walletInfo);
+  const showTopupDetails = hasInteractedTopup || topupToken.trim().length > 0;
+  const canTopup = Boolean(activeApiKey);
+
+  return (
+    <Card>
+      <CardHeader className='space-y-1'>
+        <CardTitle className='flex items-center gap-2 text-xl'>
+          <KeyRound className='text-primary h-5 w-5' />
+          API key workflow
+        </CardTitle>
+        <p className='text-muted-foreground text-xs tracking-wide uppercase'>
+          Sections expand as soon as you interact
+        </p>
+      </CardHeader>
+      <CardContent className='space-y-6'>
+        <section className='space-y-2'>
+          <header className='text-muted-foreground flex items-center justify-between text-[0.7rem] tracking-wider uppercase'>
+            <span>1 · Create key</span>
+            {showCreateDetails && (
+              <span className='text-primary'>Cashu token detected</span>
+            )}
+          </header>
+          <Textarea
+            value={initialToken}
+            onChange={(event) => setInitialToken(event.target.value)}
+            placeholder='cashuA1...'
+            rows={showCreateDetails ? 4 : 2}
+            className='font-mono text-sm transition-all duration-200'
+            onFocus={() => setHasInteractedCreate(true)}
+          />
+          {showCreateDetails && (
+            <div className='flex flex-wrap gap-2'>
+              <Button
+                onClick={handleCreateKey}
+                disabled={isCreatingKey}
+                className='gap-2'
+              >
+                {isCreatingKey ? 'Creating…' : 'Create API key'}
+              </Button>
+              <span className='text-muted-foreground text-xs'>
+                Redeems instantly and returns <code>sk-</code> key.
+              </span>
+            </div>
+          )}
+        </section>
+
+        <Separator />
+
+        <section className='space-y-2'>
+          <header className='text-muted-foreground flex items-center justify-between text-[0.7rem] tracking-wider uppercase'>
+            <span>2 · Manage key</span>
+            {walletInfo && (
+              <span className='text-primary'>
+                {formatSats(walletInfo.balanceMsats)} sats
+              </span>
+            )}
+          </header>
+          <div className='flex flex-col gap-2 sm:flex-row'>
+            <Input
+              value={apiKeyInput}
+              onChange={(event) => handleApiKeyChange(event.target.value)}
+              placeholder='sk-...'
+              className='font-mono text-sm'
+              onFocus={() => setHasInteractedManage(true)}
+            />
+            <div className='flex gap-2'>
+              <Button
+                variant='outline'
+                size='icon'
+                className='h-10 w-10'
+                onClick={() => handleCopy(activeApiKey)}
+                disabled={!activeApiKey}
+              >
+                <Copy className='h-4 w-4' />
+              </Button>
+              <Button
+                variant='secondary'
+                size='sm'
+                className='gap-1'
+                onClick={handleSyncBalance}
+                disabled={isSyncingBalance || !activeApiKey}
+              >
+                <RefreshCcw className='h-4 w-4' />
+                Sync
+              </Button>
+            </div>
+          </div>
+          {showManageDetails && (
+            <div className='grid gap-3 sm:grid-cols-2'>
+              <div className='rounded-lg border p-3'>
+                <p className='text-muted-foreground text-[0.65rem] tracking-wide uppercase'>
+                  Spendable
+                </p>
+                <p className='text-xl font-semibold'>
+                  {walletInfo
+                    ? `${formatSats(walletInfo.balanceMsats)} sats`
+                    : '—'}
+                </p>
+                {walletInfo && (
+                  <p className='text-muted-foreground text-xs'>
+                    {formatMsats(walletInfo.balanceMsats)} msats
+                  </p>
+                )}
+              </div>
+              <div className='rounded-lg border p-3'>
+                <p className='text-muted-foreground text-[0.65rem] tracking-wide uppercase'>
+                  Reserved
+                </p>
+                <p className='text-xl font-semibold'>
+                  {walletInfo
+                    ? `${formatSats(walletInfo.reservedMsats)} sats`
+                    : '—'}
+                </p>
+                {walletInfo && (
+                  <p className='text-muted-foreground text-xs'>
+                    {formatMsats(walletInfo.reservedMsats)} msats
+                  </p>
+                )}
+              </div>
+            </div>
+          )}
+        </section>
+
+        <Separator />
+
+        <section className='space-y-2'>
+          <header className='text-muted-foreground flex items-center justify-between text-[0.7rem] tracking-wider uppercase'>
+            <span>3 · Top up</span>
+            {showTopupDetails && (
+              <span className={canTopup ? 'text-primary' : 'text-destructive'}>
+                {canTopup ? 'Ready to redeem' : 'Paste API key first'}
+              </span>
+            )}
+          </header>
+          <Textarea
+            value={topupToken}
+            onChange={(event) => setTopupToken(event.target.value)}
+            placeholder='cashuB1...'
+            rows={showTopupDetails ? 3 : 1}
+            className='font-mono text-sm transition-all duration-200'
+            onFocus={() => setHasInteractedTopup(true)}
+            disabled={!canTopup}
+          />
+          {showTopupDetails && (
+            <div className='flex flex-wrap gap-2'>
+              <Button
+                onClick={handleTopup}
+                disabled={isTopupLoading || !canTopup}
+                variant='outline'
+                className='gap-2'
+              >
+                {isTopupLoading ? 'Topping up…' : 'Top up this key'}
+              </Button>
+              <span className='text-muted-foreground text-xs'>
+                {canTopup ? (
+                  <>
+                    Adds balance to the same <code>sk-</code> token.
+                  </>
+                ) : (
+                  'Enter your sk- key above to unlock top ups.'
+                )}
+              </span>
+            </div>
+          )}
+        </section>
+
+        <Separator />
+
+        <section className='space-y-2'>
+          <header className='text-muted-foreground flex items-center justify-between text-[0.7rem] tracking-wider uppercase'>
+            <span>4 · Refund</span>
+          </header>
+          <div className='flex flex-wrap gap-2'>
+            <Button
+              onClick={handleRefund}
+              disabled={isRefunding || !activeApiKey}
+              variant='destructive'
+              className='gap-2'
+            >
+              <Trash2 className='h-4 w-4' />
+              {isRefunding ? 'Processing…' : 'Refund remaining balance'}
+            </Button>
+            <span className='text-muted-foreground text-xs'>
+              Burns the key and returns a fresh Cashu token.
+            </span>
+          </div>
+        </section>
+      </CardContent>
+    </Card>
+  );
+}

ui/components/landing/cheat-sheet.tsx

@@ -2,22 +2,18 @@
 
 import { type JSX, useCallback, useEffect, useMemo, useState } from 'react';
 import { useQuery } from '@tanstack/react-query';
-import {
-  Bolt,
-  Copy,
-  KeyRound,
-  RefreshCcw,
-  ShieldCheck,
-  Terminal,
-} from 'lucide-react';
+import { Bolt, Copy, RefreshCcw, ShieldCheck, Terminal } from 'lucide-react';
 import { toast } from 'sonner';
 import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
 import { Button } from '@/components/ui/button';
 import { Textarea } from '@/components/ui/textarea';
 import { Input } from '@/components/ui/input';
 import { Badge } from '@/components/ui/badge';
-import { Separator } from '@/components/ui/separator';
+import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
 import { ConfigurationService } from '@/lib/api/services/configuration';
+import { CashuPaymentWorkflow } from './cashu-payment-workflow';
+import { LightningPaymentWorkflow } from './lightning-payment-workflow';
+import { ApiKeyManager } from './api-key-manager';
 
 type NodeInfo = {
   name: string;
@@ -62,36 +58,6 @@ async function fetchNodeInfo(baseUrl: string): Promise<NodeInfo> {
   };
 }
 
-async function fetchWalletInfo(
-  baseUrl: string,
-  apiKey: string
-): Promise<WalletSnapshot> {
-  const response = await fetch(`${baseUrl}/v1/balance/info`, {
-    cache: 'no-store',
-    headers: {
-      'Content-Type': 'application/json',
-      Authorization: `Bearer ${apiKey}`,
-    },
-  });
-
-  if (!response.ok) {
-    const errorText = await response.text();
-    throw new Error(errorText || 'Unable to load wallet info');
-  }
-
-  const payload = (await response.json()) as {
-    api_key: string;
-    balance: number;
-    reserved?: number;
-  };
-
-  return {
-    apiKey: payload.api_key || apiKey,
-    balanceMsats: payload.balance ?? 0,
-    reservedMsats: payload.reserved ?? 0,
-  };
-}
-
 function normalizeBaseUrl(url: string): string {
   const trimmed = url.trim();
   if (!trimmed) {
@@ -100,30 +66,15 @@ function normalizeBaseUrl(url: string): string {
   return trimmed.replace(/\/+$/, '');
 }
 
-function formatMsats(msats: number): string {
-  return new Intl.NumberFormat('en-US').format(msats);
-}
-
-function formatSats(msats: number): string {
-  return new Intl.NumberFormat('en-US').format(Math.floor(msats / 1000));
-}
-
 export function CheatSheet(): JSX.Element {
   const [baseUrl, setBaseUrl] = useState(() =>
     typeof window === 'undefined' ? '' : ConfigurationService.getLocalBaseUrl()
   );
-  const [initialToken, setInitialToken] = useState('');
-  const [topupToken, setTopupToken] = useState('');
   const [apiKeyInput, setApiKeyInput] = useState('');
   const [walletInfo, setWalletInfo] = useState<WalletSnapshot | null>(null);
-  const [refundReceipt, setRefundReceipt] = useState<RefundReceipt | null>(null);
-  const [isCreatingKey, setIsCreatingKey] = useState(false);
-  const [isTopupLoading, setIsTopupLoading] = useState(false);
-  const [isRefunding, setIsRefunding] = useState(false);
-  const [isSyncingBalance, setIsSyncingBalance] = useState(false);
-  const [hasInteractedCreate, setHasInteractedCreate] = useState(false);
-  const [hasInteractedManage, setHasInteractedManage] = useState(false);
-  const [hasInteractedTopup, setHasInteractedTopup] = useState(false);
+  const [refundReceipt, setRefundReceipt] = useState<RefundReceipt | null>(
+    null
+  );
 
   useEffect(() => {
     if (!baseUrl && typeof window !== 'undefined') {
@@ -136,8 +87,6 @@ export function CheatSheet(): JSX.Element {
     [baseUrl]
   );
 
-  const activeApiKey = apiKeyInput.trim();
-
   const {
     data: nodeInfo,
     isLoading: isInfoLoading,
@@ -168,141 +117,28 @@ export function CheatSheet(): JSX.Element {
     }
   }, []);
 
-  const handleCreateKey = useCallback(async (): Promise<void> => {
-    if (!initialToken.trim()) {
-      toast.error('Cashu token required');
-      return;
-    }
-
-    setIsCreatingKey(true);
-    setRefundReceipt(null);
-
-    try {
-      const params = new URLSearchParams({
-        initial_balance_token: initialToken.trim(),
-      });
-      const response = await fetch(
-        `${normalizedBaseUrl}/v1/balance/create?${params.toString()}`,
-        {
-          method: 'GET',
-          headers: { 'Content-Type': 'application/json' },
-        }
-      );
-      if (!response.ok) {
-        const errorText = await response.text();
-        throw new Error(errorText || 'Failed to create API key');
-      }
-      const payload = (await response.json()) as {
-        api_key: string;
-        balance: number;
-      };
-      const snapshot: WalletSnapshot = {
-        apiKey: payload.api_key,
-        balanceMsats: payload.balance ?? 0,
-        reservedMsats: 0,
-      };
-      setApiKeyInput(snapshot.apiKey);
+  const handleApiKeyCreated = useCallback(
+    (apiKey: string, snapshot: WalletSnapshot) => {
+      setApiKeyInput(apiKey);
       setWalletInfo(snapshot);
-      setInitialToken('');
-      toast.success('API key ready');
-    } catch (error) {
-      console.error(error);
-      toast.error(
-        error instanceof Error ? error.message : 'Failed to create API key'
-      );
-    } finally {
-      setIsCreatingKey(false);
-    }
-  }, [initialToken, normalizedBaseUrl]);
+      setRefundReceipt(null);
+    },
+    []
+  );
 
-  const handleSyncBalance = useCallback(async (): Promise<void> => {
-    if (!activeApiKey) {
-      toast.error('Paste an API key first');
-      return;
-    }
+  const handleApiKeyChanged = useCallback((apiKey: string) => {
+    setApiKeyInput(apiKey);
+  }, []);
 
-    setIsSyncingBalance(true);
-    try {
-      const snapshot = await fetchWalletInfo(normalizedBaseUrl, activeApiKey);
-      setWalletInfo(snapshot);
-      toast.success('Balance synced');
-    } catch (error) {
-      console.error(error);
-      toast.error(
-        error instanceof Error ? error.message : 'Failed to sync balance'
-      );
-    } finally {
-      setIsSyncingBalance(false);
-    }
-  }, [activeApiKey, normalizedBaseUrl]);
+  const handleWalletInfoUpdated = useCallback((info: WalletSnapshot | null) => {
+    setWalletInfo(info);
+  }, []);
 
-  const handleTopup = useCallback(async (): Promise<void> => {
-    if (!activeApiKey) {
-      toast.error('Paste an API key first');
-      return;
-    }
-    if (!topupToken.trim()) {
-      toast.error('Cashu token required for top-up');
-      return;
-    }
-
-    setIsTopupLoading(true);
-    setRefundReceipt(null);
-    try {
-      const response = await fetch(`${normalizedBaseUrl}/v1/balance/topup`, {
-        method: 'POST',
-        headers: {
-          'Content-Type': 'application/json',
-          Authorization: `Bearer ${activeApiKey}`,
-        },
-        body: JSON.stringify({ cashu_token: topupToken.trim() }),
-      });
-      if (!response.ok) {
-        const errorText = await response.text();
-        throw new Error(errorText || 'Failed to top up');
-      }
-      const payload = (await response.json()) as { msats: number };
-      toast.success(`Added ${formatSats(payload.msats)} sats`);
-      setTopupToken('');
-      const snapshot = await fetchWalletInfo(normalizedBaseUrl, activeApiKey);
-      setWalletInfo(snapshot);
-    } catch (error) {
-      console.error(error);
-      toast.error(error instanceof Error ? error.message : 'Top-up failed');
-    } finally {
-      setIsTopupLoading(false);
-    }
-  }, [activeApiKey, normalizedBaseUrl, topupToken]);
-
-  const handleRefund = useCallback(async (): Promise<void> => {
-    if (!activeApiKey) {
-      toast.error('Paste an API key first');
-      return;
-    }
-
-    setIsRefunding(true);
-    try {
-      const response = await fetch(`${normalizedBaseUrl}/v1/balance/refund`, {
-        method: 'POST',
-        headers: {
-          Authorization: `Bearer ${activeApiKey}`,
-        },
-      });
-      if (!response.ok) {
-        const errorText = await response.text();
-        throw new Error(errorText || 'Refund failed');
-      }
-      const payload = (await response.json()) as RefundReceipt;
-      setRefundReceipt(payload);
-      setWalletInfo(null);
-      toast.success('Refund requested');
-    } catch (error) {
-      console.error(error);
-      toast.error(error instanceof Error ? error.message : 'Refund failed');
-    } finally {
-      setIsRefunding(false);
-    }
-  }, [activeApiKey, normalizedBaseUrl]);
+  const handleRefundComplete = useCallback((receipt: RefundReceipt) => {
+    setRefundReceipt(receipt);
+    setWalletInfo(null);
+    setApiKeyInput('');
+  }, []);
 
   const handleRefreshInfo = useCallback(async (): Promise<void> => {
     const result = await refetchNodeInfo();
@@ -314,7 +150,7 @@ export function CheatSheet(): JSX.Element {
   }, [refetchNodeInfo]);
 
   const curlSnippet = useMemo(() => {
-    const keyPreview = activeApiKey || 'YOUR_API_KEY';
+    const keyPreview = apiKeyInput || 'YOUR_API_KEY';
     return [
       `curl -X POST "${normalizedBaseUrl}/v1/chat/completions"`,
       `  -H "Authorization: Bearer ${keyPreview}"`,
@@ -327,27 +163,21 @@ export function CheatSheet(): JSX.Element {
       '    ]',
       "  }'",
     ].join('\n');
-  }, [activeApiKey, normalizedBaseUrl]);
+  }, [apiKeyInput, normalizedBaseUrl]);
 
-  const showCreateDetails =
-    hasInteractedCreate || initialToken.trim().length > 0;
-  const showManageDetails = hasInteractedManage || Boolean(walletInfo);
-  const showTopupDetails =
-    hasInteractedTopup || topupToken.trim().length > 0;
   const refundToken = refundReceipt?.token ?? null;
-  const canTopup = Boolean(activeApiKey);
 
   return (
-    <div className='min-h-screen bg-gradient-to-b from-background via-background to-muted'>
+    <div className='from-background via-background to-muted min-h-screen bg-gradient-to-b'>
       <main className='mx-auto flex w-full max-w-6xl flex-col gap-8 px-4 py-10 sm:px-6 lg:px-8'>
         <section className='relative space-y-3 text-center md:text-left'>
-          <div className='absolute right-0 top-0 hidden md:block'>
+          <div className='absolute top-0 right-0 hidden md:block'>
             <Button asChild size='sm' className='px-3 text-xs'>
               <a href='/login'>Admin</a>
             </Button>
           </div>
-          <div className='inline-flex items-center gap-2 rounded-full border px-3 py-1 text-[0.65rem] uppercase tracking-wider text-muted-foreground'>
-            <Bolt className='h-4 w-4 text-primary' />
+          <div className='text-muted-foreground inline-flex items-center gap-2 rounded-full border px-3 py-1 text-[0.65rem] tracking-wider uppercase'>
+            <Bolt className='text-primary h-4 w-4' />
             Routstr cheat sheet
           </div>
           <h1 className='text-3xl font-semibold tracking-tight sm:text-4xl'>
@@ -365,10 +195,10 @@ export function CheatSheet(): JSX.Element {
             <CardHeader className='flex flex-row items-start justify-between gap-4'>
               <div>
                 <CardTitle className='flex items-center gap-2 text-lg'>
-                  <ShieldCheck className='h-4 w-4 text-primary' />
+                  <ShieldCheck className='text-primary h-4 w-4' />
                   Node identity
                 </CardTitle>
-                <p className='text-xs uppercase tracking-wide text-muted-foreground'>
+                <p className='text-muted-foreground text-xs tracking-wide uppercase'>
                   /v1/info snapshot
                 </p>
               </div>
@@ -404,7 +234,7 @@ export function CheatSheet(): JSX.Element {
                   </div>
                   <dl className='grid gap-4 sm:grid-cols-2'>
                     <div>
-                      <dt className='text-muted-foreground text-xs uppercase tracking-wide'>
+                      <dt className='text-muted-foreground text-xs tracking-wide uppercase'>
                         Version
                       </dt>
                       <dd className='text-base font-medium'>
@@ -412,7 +242,7 @@ export function CheatSheet(): JSX.Element {
                       </dd>
                     </div>
                     <div>
-                      <dt className='text-muted-foreground text-xs uppercase tracking-wide'>
+                      <dt className='text-muted-foreground text-xs tracking-wide uppercase'>
                         HTTP
                       </dt>
                       <dd className='text-base font-medium break-all'>
@@ -421,7 +251,7 @@ export function CheatSheet(): JSX.Element {
                     </div>
                     {nodeInfo.onion_url && (
                       <div className='sm:col-span-2'>
-                        <dt className='text-muted-foreground text-xs uppercase tracking-wide'>
+                        <dt className='text-muted-foreground text-xs tracking-wide uppercase'>
                           Onion
                         </dt>
                         <dd className='text-base font-medium break-all'>
@@ -431,10 +261,10 @@ export function CheatSheet(): JSX.Element {
                     )}
                     {nodeInfo.npub && (
                       <div className='sm:col-span-2'>
-                        <dt className='text-muted-foreground text-xs uppercase tracking-wide'>
+                        <dt className='text-muted-foreground text-xs tracking-wide uppercase'>
                           npub
                         </dt>
-                        <dd className='flex items-center gap-2 break-all text-sm font-mono'>
+                        <dd className='flex items-center gap-2 font-mono text-sm break-all'>
                           {nodeInfo.npub}
                           <Button
                             variant='ghost'
@@ -449,7 +279,7 @@ export function CheatSheet(): JSX.Element {
                     )}
                   </dl>
                   <div className='space-y-2'>
-                    <p className='text-xs uppercase tracking-wide text-muted-foreground'>
+                    <p className='text-muted-foreground text-xs tracking-wide uppercase'>
                       Cashu mints
                     </p>
                     <div className='flex flex-wrap gap-2'>
@@ -478,10 +308,10 @@ export function CheatSheet(): JSX.Element {
           <Card>
             <CardHeader className='flex flex-row items-center justify-between'>
               <CardTitle className='flex items-center gap-2 text-lg'>
-                <Terminal className='h-4 w-4 text-primary' />
+                <Terminal className='text-primary h-4 w-4' />
                 Quick docs
               </CardTitle>
-              <span className='text-xs uppercase tracking-wide text-muted-foreground'>
+              <span className='text-muted-foreground text-xs tracking-wide uppercase'>
                 curl-ready
               </span>
             </CardHeader>
@@ -502,8 +332,10 @@ export function CheatSheet(): JSX.Element {
                   <Copy className='h-4 w-4' />
                 </Button>
               </div>
-              <div className='rounded-lg bg-muted p-4 font-mono text-sm leading-6'>
-                <pre className='whitespace-pre-wrap break-all'>{curlSnippet}</pre>
+              <div className='bg-muted rounded-lg p-4 font-mono text-sm leading-6'>
+                <pre className='break-all whitespace-pre-wrap'>
+                  {curlSnippet}
+                </pre>
               </div>
               <div className='flex gap-2'>
                 <Button
@@ -529,218 +361,69 @@ export function CheatSheet(): JSX.Element {
           </Card>
         </section>
 
-        <Card>
-          <CardHeader className='space-y-1'>
-            <CardTitle className='flex items-center gap-2 text-xl'>
-              <KeyRound className='h-5 w-5 text-primary' />
-              API key workflow
-            </CardTitle>
-            <p className='text-xs uppercase tracking-wide text-muted-foreground'>
-              Sections expand as soon as you interact
-            </p>
-          </CardHeader>
-          <CardContent className='space-y-6'>
-            <section className='space-y-2'>
-              <header className='flex items-center justify-between text-[0.7rem] uppercase tracking-wider text-muted-foreground'>
-                <span>1 · Create key</span>
-                {showCreateDetails && (
-                  <span className='text-primary'>Cashu token detected</span>
-                )}
-              </header>
-              <Textarea
-                value={initialToken}
-                onChange={(event) => setInitialToken(event.target.value)}
-                placeholder='cashuA1...'
-                rows={showCreateDetails ? 4 : 2}
-                className='font-mono text-sm transition-all duration-200'
-                onFocus={() => setHasInteractedCreate(true)}
-              />
-              {showCreateDetails && (
-                <div className='flex flex-wrap gap-2'>
-                  <Button
-                    onClick={handleCreateKey}
-                    disabled={isCreatingKey}
-                    className='gap-2'
-                  >
-                    {isCreatingKey ? 'Creating…' : 'Create API key'}
-                  </Button>
-                  <span className='text-xs text-muted-foreground'>
-                    Redeems instantly and returns <code>sk-</code> key.
-                  </span>
-                </div>
-              )}
-            </section>
+        <Tabs defaultValue='cashu' className='w-full'>
+          <TabsList className='grid w-full grid-cols-3'>
+            <TabsTrigger value='cashu'>Cashu Payments</TabsTrigger>
+            <TabsTrigger value='lightning'>Lightning Payments</TabsTrigger>
+            <TabsTrigger value='manage'>Manage Keys</TabsTrigger>
+          </TabsList>
 
-            <Separator />
+          <TabsContent value='cashu' className='space-y-4'>
+            <CashuPaymentWorkflow
+              baseUrl={normalizedBaseUrl}
+              onApiKeyCreated={handleApiKeyCreated}
+            />
+          </TabsContent>
 
-            <section className='space-y-2'>
-              <header className='flex items-center justify-between text-[0.7rem] uppercase tracking-wider text-muted-foreground'>
-                <span>2 · Manage key</span>
-                {walletInfo && (
-                  <span className='text-primary'>
-                    {formatSats(walletInfo.balanceMsats)} sats
-                  </span>
-                )}
-              </header>
-              <div className='flex flex-col gap-2 sm:flex-row'>
-                <Input
-                  value={apiKeyInput}
-                  onChange={(event) => {
-                    setApiKeyInput(event.target.value);
-                    setWalletInfo(null);
-                  }}
-                  placeholder='sk-...'
-                  className='font-mono text-sm'
-                  onFocus={() => setHasInteractedManage(true)}
-                />
-                <div className='flex gap-2'>
-                  <Button
-                    variant='outline'
-                    size='icon'
-                    className='h-10 w-10'
-                    onClick={() => handleCopy(activeApiKey)}
-                    disabled={!activeApiKey}
-                  >
-                    <Copy className='h-4 w-4' />
-                  </Button>
-                  <Button
-                    variant='secondary'
-                    size='sm'
-                    className='gap-1'
-                    onClick={handleSyncBalance}
-                    disabled={isSyncingBalance || !activeApiKey}
-                  >
-                    <RefreshCcw className='h-4 w-4' />
-                    Sync
-                  </Button>
-                </div>
-              </div>
-              {showManageDetails && (
-                <div className='grid gap-3 sm:grid-cols-2'>
-                  <div className='rounded-lg border p-3'>
-                    <p className='text-[0.65rem] uppercase tracking-wide text-muted-foreground'>
-                      Spendable
-                    </p>
-                    <p className='text-xl font-semibold'>
-                      {walletInfo
-                        ? `${formatSats(walletInfo.balanceMsats)} sats`
-                        : '—'}
-                    </p>
-                    {walletInfo && (
-                      <p className='text-muted-foreground text-xs'>
-                        {formatMsats(walletInfo.balanceMsats)} msats
-                      </p>
-                    )}
+          <TabsContent value='lightning' className='space-y-4'>
+            <LightningPaymentWorkflow
+              baseUrl={normalizedBaseUrl}
+              onApiKeyCreated={handleApiKeyCreated}
+            />
+          </TabsContent>
+
+          <TabsContent value='manage' className='space-y-4'>
+            <ApiKeyManager
+              baseUrl={normalizedBaseUrl}
+              apiKey={apiKeyInput}
+              walletInfo={walletInfo}
+              onApiKeyChanged={handleApiKeyChanged}
+              onWalletInfoUpdated={handleWalletInfoUpdated}
+              onRefundComplete={handleRefundComplete}
+            />
+
+            {refundToken && (
+              <Card>
+                <CardHeader>
+                  <CardTitle className='text-lg'>Refund Complete</CardTitle>
+                </CardHeader>
+                <CardContent className='space-y-2'>
+                  <div className='bg-muted/30 space-y-2 rounded-lg border p-4'>
+                    <div className='text-muted-foreground flex items-center justify-between text-[0.7rem] tracking-wider uppercase'>
+                      <span>Cashu refund token</span>
+                      <Button
+                        variant='outline'
+                        size='sm'
+                        className='gap-1 text-xs'
+                        onClick={() => handleCopy(refundToken)}
+                      >
+                        <Copy className='h-3 w-3' />
+                        Copy
+                      </Button>
+                    </div>
+                    <Textarea
+                      value={refundToken}
+                      readOnly
+                      rows={4}
+                      className='font-mono text-xs'
+                    />
                   </div>
-                  <div className='rounded-lg border p-3'>
-                    <p className='text-[0.65rem] uppercase tracking-wide text-muted-foreground'>
-                      Reserved
-                    </p>
-                    <p className='text-xl font-semibold'>
-                      {walletInfo
-                        ? `${formatSats(walletInfo.reservedMsats)} sats`
-                        : '—'}
-                    </p>
-                    {walletInfo && (
-                      <p className='text-muted-foreground text-xs'>
-                        {formatMsats(walletInfo.reservedMsats)} msats
-                      </p>
-                    )}
-                  </div>
-                </div>
-              )}
-            </section>
-
-            <Separator />
-
-            <section className='space-y-2'>
-              <header className='flex items-center justify-between text-[0.7rem] uppercase tracking-wider text-muted-foreground'>
-                <span>3 · Top up</span>
-                {showTopupDetails && (
-                  <span className={canTopup ? 'text-primary' : 'text-destructive'}>
-                    {canTopup ? 'Ready to redeem' : 'Paste API key first'}
-                  </span>
-                )}
-              </header>
-              <Textarea
-                value={topupToken}
-                onChange={(event) => setTopupToken(event.target.value)}
-                placeholder='cashuB1...'
-                rows={showTopupDetails ? 3 : 1}
-                className='font-mono text-sm transition-all duration-200'
-                onFocus={() => setHasInteractedTopup(true)}
-                disabled={!canTopup}
-              />
-              {showTopupDetails && (
-                <div className='flex flex-wrap gap-2'>
-                  <Button
-                    onClick={handleTopup}
-                    disabled={isTopupLoading || !canTopup}
-                    variant='outline'
-                    className='gap-2'
-                  >
-                    {isTopupLoading ? 'Topping up…' : 'Top up this key'}
-                  </Button>
-                  <span className='text-xs text-muted-foreground'>
-                    {canTopup
-                      ? (
-                          <>
-                            Adds balance to the same <code>sk-</code> token.
-                          </>
-                        )
-                      : 'Enter your sk- key above to unlock top ups.'}
-                  </span>
-                </div>
-              )}
-            </section>
-
-            <Separator />
-
-            <section className='space-y-2'>
-              <header className='flex items-center justify-between text-[0.7rem] uppercase tracking-wider text-muted-foreground'>
-                <span>4 · Refund</span>
-                {refundReceipt && <span className='text-primary'>Done</span>}
-              </header>
-              <div className='flex flex-wrap gap-2'>
-                <Button
-                  onClick={handleRefund}
-                  disabled={isRefunding}
-                  variant='destructive'
-                  className='gap-2'
-                >
-                  {isRefunding ? 'Processing…' : 'Refund remaining balance'}
-                </Button>
-                <span className='text-xs text-muted-foreground'>
-                  Burns the key and returns a fresh Cashu token.
-                </span>
-              </div>
-              {refundToken && (
-                <div className='space-y-2 rounded-lg border bg-muted/30 p-4'>
-                  <div className='flex items-center justify-between text-[0.7rem] uppercase tracking-wider text-muted-foreground'>
-                    <span>Cashu refund token</span>
-                    <Button
-                      variant='outline'
-                      size='sm'
-                      className='gap-1 text-xs'
-                      onClick={() => handleCopy(refundToken)}
-                    >
-                      <Copy className='h-3 w-3' />
-                      Copy
-                    </Button>
-                  </div>
-                  <Textarea
-                    value={refundToken}
-                    readOnly
-                    rows={4}
-                    className='font-mono text-xs'
-                  />
-                </div>
-              )}
-            </section>
-          </CardContent>
-        </Card>
+                </CardContent>
+              </Card>
+            )}
+          </TabsContent>
+        </Tabs>
       </main>
     </div>
   );
 }
-

ui/components/landing/lightning-payment-workflow.tsx

@@ -0,0 +1,685 @@
+'use client';
+
+import { type JSX, useCallback, useState } from 'react';
+import Image from 'next/image';
+import { Copy, Zap, CheckCircle, Loader2 } from 'lucide-react';
+import { toast } from 'sonner';
+import QRCode from 'qrcode';
+import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
+import { Button } from '@/components/ui/button';
+import { Input } from '@/components/ui/input';
+import { Textarea } from '@/components/ui/textarea';
+import { Separator } from '@/components/ui/separator';
+
+type WalletSnapshot = {
+  apiKey: string;
+  balanceMsats: number;
+  reservedMsats: number;
+};
+
+type LightningInvoice = {
+  invoice_id: string;
+  bolt11: string;
+  amount_sats: number;
+  expires_at: number;
+  payment_hash: string;
+};
+
+type InvoiceStatus = {
+  status: string;
+  api_key?: string;
+  amount_sats: number;
+  paid_at?: number;
+  created_at: number;
+  expires_at: number;
+};
+
+interface LightningPaymentWorkflowProps {
+  baseUrl: string;
+  onApiKeyCreated?: (apiKey: string, walletInfo: WalletSnapshot) => void;
+}
+
+function formatSats(msats: number): string {
+  return new Intl.NumberFormat('en-US').format(Math.floor(msats / 1000));
+}
+
+async function generateQRCodeSVG(text: string): Promise<string> {
+  try {
+    return await QRCode.toDataURL(text, {
+      type: 'image/png',
+      width: 200,
+      margin: 1,
+      color: {
+        dark: '#000000',
+        light: '#FFFFFF',
+      },
+    });
+  } catch (error) {
+    console.error('Failed to generate QR code:', error);
+    return '';
+  }
+}
+
+export function LightningPaymentWorkflow({
+  baseUrl,
+  onApiKeyCreated,
+}: LightningPaymentWorkflowProps): JSX.Element {
+  const [createAmount, setCreateAmount] = useState<string>('');
+  const [topupAmount, setTopupAmount] = useState<string>('');
+  const [topupApiKey, setTopupApiKey] = useState<string>('');
+  const [recoverInvoice, setRecoverInvoice] = useState<string>('');
+
+  const [createInvoice, setCreateInvoice] = useState<LightningInvoice | null>(
+    null
+  );
+  const [topupInvoice, setTopupInvoice] = useState<LightningInvoice | null>(
+    null
+  );
+
+  const [createQRCode, setCreateQRCode] = useState<string>('');
+  const [topupQRCode, setTopupQRCode] = useState<string>('');
+
+  const [createdApiKey, setCreatedApiKey] = useState<string>('');
+  const [topupApiKeyResult, setTopupApiKeyResult] = useState<string>('');
+  const [recoveredApiKey, setRecoveredApiKey] = useState<string>('');
+  const [isWaitingPayment, setIsWaitingPayment] = useState(false);
+  const [isWaitingTopupPayment, setIsWaitingTopupPayment] = useState(false);
+
+  const [isCreating, setIsCreating] = useState(false);
+  const [isTopupping, setIsTopupping] = useState(false);
+  const [isRecovering, setIsRecovering] = useState(false);
+
+  const [hasInteractedCreate, setHasInteractedCreate] = useState(false);
+  const [hasInteractedTopup, setHasInteractedTopup] = useState(false);
+  const [hasInteractedRecover, setHasInteractedRecover] = useState(false);
+
+  const handleCopy = useCallback(async (value: string): Promise<void> => {
+    if (!value) return;
+
+    if (typeof navigator === 'undefined' || !navigator.clipboard) {
+      toast.error('Clipboard API unavailable');
+      return;
+    }
+
+    try {
+      await navigator.clipboard.writeText(value);
+      toast.success('Copied to clipboard');
+    } catch (error) {
+      console.error(error);
+      toast.error('Unable to copy');
+    }
+  }, []);
+
+  const pollInvoiceStatus = useCallback(
+    async (invoiceId: string, onPaid: (status: InvoiceStatus) => void) => {
+      let attempts = 0;
+      const maxAttempts = 60; // 5 minutes with 5 second intervals
+
+      const poll = async () => {
+        try {
+          const response = await fetch(
+            `${baseUrl}/v1/balance/lightning/invoice/${invoiceId}/status`
+          );
+          if (!response.ok) {
+            throw new Error('Failed to check invoice status');
+          }
+
+          const status: InvoiceStatus = await response.json();
+
+          if (status.status === 'paid' && status.api_key) {
+            onPaid(status);
+            return;
+          }
+
+          if (status.status === 'expired' || status.status === 'cancelled') {
+            toast.error('Invoice expired or cancelled');
+            return;
+          }
+
+          attempts++;
+          if (attempts < maxAttempts) {
+            setTimeout(poll, 5000); // Poll every 5 seconds
+          } else {
+            toast.error('Payment timeout - please check manually');
+          }
+        } catch (error) {
+          console.error('Failed to poll invoice status:', error);
+          attempts++;
+          if (attempts < maxAttempts) {
+            setTimeout(poll, 5000);
+          }
+        }
+      };
+
+      poll();
+    },
+    [baseUrl]
+  );
+
+  const handleCreateInvoice = useCallback(async (): Promise<void> => {
+    const amount = parseInt(createAmount);
+    if (!amount || amount <= 0) {
+      toast.error('Please enter a valid amount');
+      return;
+    }
+
+    setIsCreating(true);
+
+    try {
+      const response = await fetch(`${baseUrl}/v1/balance/lightning/invoice`, {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({
+          amount_sats: amount,
+          purpose: 'create',
+        }),
+      });
+
+      if (!response.ok) {
+        const errorText = await response.text();
+        throw new Error(errorText || 'Failed to create invoice');
+      }
+
+      const invoice: LightningInvoice = await response.json();
+      setCreateInvoice(invoice);
+
+      const qrCode = await generateQRCodeSVG(invoice.bolt11);
+      setCreateQRCode(qrCode);
+      setIsWaitingPayment(true);
+
+      toast.success('Lightning invoice created - waiting for payment...');
+
+      pollInvoiceStatus(invoice.invoice_id, (status) => {
+        if (status.api_key) {
+          const walletInfo: WalletSnapshot = {
+            apiKey: status.api_key,
+            balanceMsats: status.amount_sats * 1000,
+            reservedMsats: 0,
+          };
+          onApiKeyCreated?.(status.api_key, walletInfo);
+          setCreatedApiKey(status.api_key);
+          setIsWaitingPayment(false);
+          toast.success('Payment received! API key created.');
+          setCreateInvoice(null);
+          setCreateAmount('');
+          setCreateQRCode('');
+        }
+      });
+    } catch (error) {
+      console.error(error);
+      toast.error(
+        error instanceof Error ? error.message : 'Failed to create invoice'
+      );
+      setIsWaitingPayment(false);
+    } finally {
+      setIsCreating(false);
+    }
+  }, [createAmount, baseUrl, pollInvoiceStatus, onApiKeyCreated]);
+
+  const handleTopupInvoice = useCallback(async (): Promise<void> => {
+    const amount = parseInt(topupAmount);
+    if (!amount || amount <= 0) {
+      toast.error('Please enter a valid amount');
+      return;
+    }
+
+    if (!topupApiKey.trim()) {
+      toast.error('Please enter your API key');
+      return;
+    }
+
+    setIsTopupping(true);
+
+    try {
+      const response = await fetch(`${baseUrl}/v1/balance/lightning/invoice`, {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({
+          amount_sats: amount,
+          purpose: 'topup',
+          api_key: topupApiKey.trim(),
+        }),
+      });
+
+      if (!response.ok) {
+        const errorText = await response.text();
+        throw new Error(errorText || 'Failed to create topup invoice');
+      }
+
+      const invoice: LightningInvoice = await response.json();
+      setTopupInvoice(invoice);
+
+      const qrCode = await generateQRCodeSVG(invoice.bolt11);
+      setTopupQRCode(qrCode);
+      setIsWaitingTopupPayment(true);
+
+      toast.success('Lightning topup invoice created - waiting for payment...');
+
+      pollInvoiceStatus(invoice.invoice_id, (status) => {
+        if (status.api_key) {
+          const walletInfo: WalletSnapshot = {
+            apiKey: status.api_key,
+            balanceMsats: status.amount_sats * 1000,
+            reservedMsats: 0,
+          };
+          onApiKeyCreated?.(status.api_key, walletInfo);
+          setTopupApiKeyResult(status.api_key);
+          setIsWaitingTopupPayment(false);
+          toast.success(
+            `Payment received! Added ${formatSats(status.amount_sats * 1000)} sats.`
+          );
+          setTopupInvoice(null);
+          setTopupAmount('');
+          setTopupQRCode('');
+        }
+      });
+    } catch (error) {
+      console.error(error);
+      toast.error(
+        error instanceof Error
+          ? error.message
+          : 'Failed to create topup invoice'
+      );
+      setIsWaitingTopupPayment(false);
+    } finally {
+      setIsTopupping(false);
+    }
+  }, [topupAmount, topupApiKey, baseUrl, pollInvoiceStatus, onApiKeyCreated]);
+
+  const handleRecoverInvoice = useCallback(async (): Promise<void> => {
+    if (!recoverInvoice.trim()) {
+      toast.error('Please enter a BOLT11 invoice');
+      return;
+    }
+
+    setIsRecovering(true);
+
+    try {
+      const response = await fetch(`${baseUrl}/v1/balance/lightning/recover`, {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({
+          bolt11: recoverInvoice.trim(),
+        }),
+      });
+
+      if (!response.ok) {
+        const errorText = await response.text();
+        throw new Error(errorText || 'Invoice not found or not paid');
+      }
+
+      const status: InvoiceStatus = await response.json();
+
+      if (status.status === 'paid' && status.api_key) {
+        const walletInfo: WalletSnapshot = {
+          apiKey: status.api_key,
+          balanceMsats: status.amount_sats * 1000,
+          reservedMsats: 0,
+        };
+        onApiKeyCreated?.(status.api_key, walletInfo);
+        setRecoveredApiKey(status.api_key);
+        toast.success('API key recovered successfully!');
+        setRecoverInvoice('');
+      } else {
+        toast.error(`Invoice status: ${status.status}`);
+      }
+    } catch (error) {
+      console.error(error);
+      toast.error(
+        error instanceof Error ? error.message : 'Failed to recover invoice'
+      );
+    } finally {
+      setIsRecovering(false);
+    }
+  }, [recoverInvoice, baseUrl, onApiKeyCreated]);
+
+  const showCreateDetails =
+    hasInteractedCreate || createAmount.trim().length > 0;
+  const showTopupDetails =
+    hasInteractedTopup ||
+    topupAmount.trim().length > 0 ||
+    topupApiKey.trim().length > 0;
+  const showRecoverDetails =
+    hasInteractedRecover || recoverInvoice.trim().length > 0;
+
+  return (
+    <Card>
+      <CardHeader className='space-y-1'>
+        <CardTitle className='flex items-center gap-2 text-xl'>
+          <Zap className='text-primary h-5 w-5' />
+          Lightning Payment Workflow
+        </CardTitle>
+        <p className='text-muted-foreground text-xs tracking-wide uppercase'>
+          Create and manage API keys using Lightning Network payments
+        </p>
+      </CardHeader>
+      <CardContent className='space-y-6'>
+        <section className='space-y-2'>
+          <header className='text-muted-foreground flex items-center justify-between text-[0.7rem] tracking-wider uppercase'>
+            <span>1 · Create key with Lightning</span>
+            {showCreateDetails && (
+              <span className='text-primary'>Amount specified</span>
+            )}
+          </header>
+          <Input
+            type='number'
+            value={createAmount}
+            onChange={(event) => setCreateAmount(event.target.value)}
+            placeholder='Amount in sats (e.g., 1000)'
+            className='text-sm'
+            onFocus={() => setHasInteractedCreate(true)}
+          />
+          {showCreateDetails && (
+            <div className='space-y-3'>
+              <Button
+                onClick={handleCreateInvoice}
+                disabled={isCreating || !!createInvoice}
+                className='gap-2'
+              >
+                {isCreating
+                  ? 'Creating invoice...'
+                  : 'Create Lightning Invoice'}
+              </Button>
+
+              {createInvoice && (
+                <div className='bg-muted/30 space-y-3 rounded-lg border p-4'>
+                  <div className='text-muted-foreground flex items-center justify-between text-[0.7rem] tracking-wider uppercase'>
+                    <span>
+                      Lightning Invoice ({createInvoice.amount_sats} sats)
+                    </span>
+                    <Button
+                      variant='outline'
+                      size='sm'
+                      className='gap-1 text-xs'
+                      onClick={() => handleCopy(createInvoice.bolt11)}
+                    >
+                      <Copy className='h-3 w-3' />
+                      Copy
+                    </Button>
+                  </div>
+
+                  {isWaitingPayment && (
+                    <div className='flex items-center justify-center gap-2 rounded-lg border border-orange-200 bg-orange-50 p-3 dark:border-orange-800 dark:bg-orange-950'>
+                      <Loader2 className='h-4 w-4 animate-spin text-orange-600' />
+                      <span className='text-sm font-medium text-orange-800 dark:text-orange-200'>
+                        Waiting for payment...
+                      </span>
+                    </div>
+                  )}
+
+                  {createQRCode && (
+                    <div className='flex justify-center'>
+                      <Image
+                        src={createQRCode}
+                        alt='QR Code'
+                        className='h-48 w-48'
+                        width={192}
+                        height={192}
+                        unoptimized
+                      />
+                    </div>
+                  )}
+
+                  <Textarea
+                    value={createInvoice.bolt11}
+                    readOnly
+                    rows={4}
+                    className='font-mono text-xs'
+                  />
+
+                  <p className='text-muted-foreground text-center text-xs'>
+                    Scan QR code or copy invoice. Payment will be detected
+                    automatically.
+                  </p>
+                </div>
+              )}
+
+              {createdApiKey && (
+                <div className='space-y-3 rounded-lg border border-green-200 bg-green-50 p-4 dark:border-green-800 dark:bg-green-950'>
+                  <div className='flex items-center justify-between text-[0.7rem] tracking-wider text-green-700 uppercase dark:text-green-300'>
+                    <div className='flex items-center gap-2'>
+                      <CheckCircle className='h-4 w-4' />
+                      <span>API Key Created Successfully</span>
+                    </div>
+                    <Button
+                      variant='outline'
+                      size='sm'
+                      className='gap-1 border-green-300 text-xs hover:bg-green-100 dark:border-green-700 dark:hover:bg-green-900'
+                      onClick={() => handleCopy(createdApiKey)}
+                    >
+                      <Copy className='h-3 w-3' />
+                      Copy
+                    </Button>
+                  </div>
+
+                  <Textarea
+                    value={createdApiKey}
+                    readOnly
+                    rows={2}
+                    className='border-green-200 bg-white font-mono text-xs dark:border-green-800 dark:bg-green-950/50'
+                  />
+
+                  <div className='flex items-center justify-between text-xs text-green-700 dark:text-green-300'>
+                    <span>Your API key is ready to use!</span>
+                    <Button
+                      variant='ghost'
+                      size='sm'
+                      className='h-6 px-2 text-xs text-green-700 hover:text-green-800 dark:text-green-300 dark:hover:text-green-200'
+                      onClick={() => setCreatedApiKey('')}
+                    >
+                      Dismiss
+                    </Button>
+                  </div>
+                </div>
+              )}
+            </div>
+          )}
+        </section>
+
+        <Separator />
+
+        <section className='space-y-2'>
+          <header className='text-muted-foreground flex items-center justify-between text-[0.7rem] tracking-wider uppercase'>
+            <span>2 · Top up existing key</span>
+            {showTopupDetails && (
+              <span className='text-primary'>Ready to create invoice</span>
+            )}
+          </header>
+          <div className='space-y-2'>
+            <Input
+              value={topupApiKey}
+              onChange={(event) => setTopupApiKey(event.target.value)}
+              placeholder='Your API key (sk-...)'
+              className='font-mono text-sm'
+              onFocus={() => setHasInteractedTopup(true)}
+            />
+            <Input
+              type='number'
+              value={topupAmount}
+              onChange={(event) => setTopupAmount(event.target.value)}
+              placeholder='Amount to add in sats'
+              className='text-sm'
+              onFocus={() => setHasInteractedTopup(true)}
+            />
+          </div>
+
+          {showTopupDetails && (
+            <div className='space-y-3'>
+              <Button
+                onClick={handleTopupInvoice}
+                disabled={isTopupping || !!topupInvoice}
+                variant='outline'
+                className='gap-2'
+              >
+                {isTopupping ? 'Creating invoice...' : 'Create Topup Invoice'}
+              </Button>
+
+              {topupInvoice && (
+                <div className='bg-muted/30 space-y-3 rounded-lg border p-4'>
+                  <div className='text-muted-foreground flex items-center justify-between text-[0.7rem] tracking-wider uppercase'>
+                    <span>Topup Invoice ({topupInvoice.amount_sats} sats)</span>
+                    <Button
+                      variant='outline'
+                      size='sm'
+                      className='gap-1 text-xs'
+                      onClick={() => handleCopy(topupInvoice.bolt11)}
+                    >
+                      <Copy className='h-3 w-3' />
+                      Copy
+                    </Button>
+                  </div>
+
+                  {topupQRCode && (
+                    <div className='flex justify-center'>
+                      <Image
+                        src={topupQRCode}
+                        alt='QR Code'
+                        className='h-48 w-48'
+                        width={192}
+                        height={192}
+                        unoptimized
+                      />
+                    </div>
+                  )}
+
+                  <Textarea
+                    value={topupInvoice.bolt11}
+                    readOnly
+                    rows={4}
+                    className='font-mono text-xs'
+                  />
+
+                  <p className='text-muted-foreground text-center text-xs'>
+                    Scan QR code or copy invoice. Balance will be added
+                    automatically.
+                  </p>
+
+                  {isWaitingTopupPayment && (
+                    <div className='flex items-center justify-center gap-2 rounded-lg border border-orange-200 bg-orange-50 p-3 dark:border-orange-800 dark:bg-orange-950'>
+                      <Loader2 className='h-4 w-4 animate-spin text-orange-600' />
+                      <span className='text-sm font-medium text-orange-800 dark:text-orange-200'>
+                        Waiting for payment...
+                      </span>
+                    </div>
+                  )}
+                </div>
+              )}
+
+              {topupApiKeyResult && (
+                <div className='space-y-3 rounded-lg border border-blue-200 bg-blue-50 p-4 dark:border-blue-800 dark:bg-blue-950'>
+                  <div className='flex items-center justify-between text-[0.7rem] tracking-wider text-blue-700 uppercase dark:text-blue-300'>
+                    <div className='flex items-center gap-2'>
+                      <CheckCircle className='h-4 w-4' />
+                      <span>Topup Successful</span>
+                    </div>
+                    <Button
+                      variant='outline'
+                      size='sm'
+                      className='gap-1 border-blue-300 text-xs hover:bg-blue-100 dark:border-blue-700 dark:hover:bg-blue-900'
+                      onClick={() => handleCopy(topupApiKeyResult)}
+                    >
+                      <Copy className='h-3 w-3' />
+                      Copy
+                    </Button>
+                  </div>
+
+                  <Textarea
+                    value={topupApiKeyResult}
+                    readOnly
+                    rows={2}
+                    className='border-blue-200 bg-white font-mono text-xs dark:border-blue-800 dark:bg-blue-950/50'
+                  />
+
+                  <div className='flex items-center justify-between text-xs text-blue-700 dark:text-blue-300'>
+                    <span>Balance has been added to your API key!</span>
+                    <Button
+                      variant='ghost'
+                      size='sm'
+                      className='h-6 px-2 text-xs text-blue-700 hover:text-blue-800 dark:text-blue-300 dark:hover:text-blue-200'
+                      onClick={() => setTopupApiKeyResult('')}
+                    >
+                      Dismiss
+                    </Button>
+                  </div>
+                </div>
+              )}
+            </div>
+          )}
+        </section>
+
+        <Separator />
+
+        <section className='space-y-2'>
+          <header className='text-muted-foreground flex items-center justify-between text-[0.7rem] tracking-wider uppercase'>
+            <span>3 · Recover from invoice</span>
+            {showRecoverDetails && (
+              <span className='text-primary'>Invoice provided</span>
+            )}
+          </header>
+          <Textarea
+            value={recoverInvoice}
+            onChange={(event) => setRecoverInvoice(event.target.value)}
+            placeholder='Paste BOLT11 invoice to recover API key...'
+            rows={showRecoverDetails ? 3 : 1}
+            className='font-mono text-sm transition-all duration-200'
+            onFocus={() => setHasInteractedRecover(true)}
+          />
+          {showRecoverDetails && (
+            <div className='flex flex-wrap gap-2'>
+              <Button
+                onClick={handleRecoverInvoice}
+                disabled={isRecovering}
+                variant='secondary'
+                className='gap-2'
+              >
+                {isRecovering ? 'Recovering...' : 'Recover API Key'}
+              </Button>
+              <span className='text-muted-foreground text-xs'>
+                Recovers API key from a paid Lightning invoice.
+              </span>
+            </div>
+          )}
+
+          {recoveredApiKey && (
+            <div className='space-y-3 rounded-lg border border-purple-200 bg-purple-50 p-4 dark:border-purple-800 dark:bg-purple-950'>
+              <div className='flex items-center justify-between text-[0.7rem] tracking-wider text-purple-700 uppercase dark:text-purple-300'>
+                <div className='flex items-center gap-2'>
+                  <CheckCircle className='h-4 w-4' />
+                  <span>API Key Recovered</span>
+                </div>
+                <Button
+                  variant='outline'
+                  size='sm'
+                  className='gap-1 border-purple-300 text-xs hover:bg-purple-100 dark:border-purple-700 dark:hover:bg-purple-900'
+                  onClick={() => handleCopy(recoveredApiKey)}
+                >
+                  <Copy className='h-3 w-3' />
+                  Copy
+                </Button>
+              </div>
+
+              <Textarea
+                value={recoveredApiKey}
+                readOnly
+                rows={2}
+                className='border-purple-200 bg-white font-mono text-xs dark:border-purple-800 dark:bg-purple-950/50'
+              />
+
+              <div className='flex items-center justify-between text-xs text-purple-700 dark:text-purple-300'>
+                <span>Your recovered API key is ready to use!</span>
+                <Button
+                  variant='ghost'
+                  size='sm'
+                  className='h-6 px-2 text-xs text-purple-700 hover:text-purple-800 dark:text-purple-300 dark:hover:text-purple-200'
+                  onClick={() => setRecoveredApiKey('')}
+                >
+                  Dismiss
+                </Button>
+              </div>
+            </div>
+          )}
+        </section>
+      </CardContent>
+    </Card>
+  );
+}

ui/components/revenue-by-model-table.tsx

@@ -41,8 +41,11 @@ export function RevenueByModelTable({
     <Card>
       <CardHeader>
         <CardTitle>Revenue by Model</CardTitle>
-        <p className="text-sm text-muted-foreground">
-          Total Revenue: <span className="font-mono font-medium text-foreground">{formatAmount(totalRevenue)}</span>
+        <p className='text-muted-foreground text-sm'>
+          Total Revenue:{' '}
+          <span className='text-foreground font-mono font-medium'>
+            {formatAmount(totalRevenue)}
+          </span>
         </p>
       </CardHeader>
       <CardContent>
@@ -50,48 +53,62 @@ export function RevenueByModelTable({
           <TableHeader>
             <TableRow>
               <TableHead>Model</TableHead>
-              <TableHead className="text-right">Requests</TableHead>
-              <TableHead className="text-right">Successful</TableHead>
-              <TableHead className="text-right">Failed</TableHead>
-              <TableHead className="text-right">Revenue</TableHead>
-              <TableHead className="w-[100px]">Share</TableHead>
-              <TableHead className="text-right">Refunds</TableHead>
-              <TableHead className="text-right">Net Revenue</TableHead>
-              <TableHead className="text-right">Avg/Request</TableHead>
+              <TableHead className='text-right'>Requests</TableHead>
+              <TableHead className='text-right'>Successful</TableHead>
+              <TableHead className='text-right'>Failed</TableHead>
+              <TableHead className='text-right'>Revenue</TableHead>
+              <TableHead className='w-[100px]'>Share</TableHead>
+              <TableHead className='text-right'>Refunds</TableHead>
+              <TableHead className='text-right'>Net Revenue</TableHead>
+              <TableHead className='text-right'>Avg/Request</TableHead>
             </TableRow>
           </TableHeader>
           <TableBody>
             {models.length === 0 ? (
               <TableRow>
-                <TableCell colSpan={9} className="text-center text-muted-foreground">
+                <TableCell
+                  colSpan={9}
+                  className='text-muted-foreground text-center'
+                >
                   No model data available
                 </TableCell>
               </TableRow>
             ) : (
               models.map((model) => {
-                const share = totalRevenue > 0 ? (model.revenue_sats / totalRevenue) * 100 : 0;
+                const share =
+                  totalRevenue > 0
+                    ? (model.revenue_sats / totalRevenue) * 100
+                    : 0;
                 return (
                   <TableRow key={model.model}>
-                    <TableCell className="font-medium">{model.model}</TableCell>
-                    <TableCell className="text-right font-mono">{model.requests}</TableCell>
-                    <TableCell className="text-right text-green-600 font-mono">{model.successful}</TableCell>
-                    <TableCell className="text-right text-red-600 font-mono">{model.failed}</TableCell>
-                    <TableCell className="text-right font-mono">
+                    <TableCell className='font-medium'>{model.model}</TableCell>
+                    <TableCell className='text-right font-mono'>
+                      {model.requests}
+                    </TableCell>
+                    <TableCell className='text-right font-mono text-green-600'>
+                      {model.successful}
+                    </TableCell>
+                    <TableCell className='text-right font-mono text-red-600'>
+                      {model.failed}
+                    </TableCell>
+                    <TableCell className='text-right font-mono'>
                       {formatAmount(model.revenue_sats)}
                     </TableCell>
                     <TableCell>
-                      <div className="flex items-center gap-2">
-                        <Progress value={share} className="h-2" />
-                        <span className="text-xs text-muted-foreground w-8 text-right">{share.toFixed(0)}%</span>
+                      <div className='flex items-center gap-2'>
+                        <Progress value={share} className='h-2' />
+                        <span className='text-muted-foreground w-8 text-right text-xs'>
+                          {share.toFixed(0)}%
+                        </span>
                       </div>
                     </TableCell>
-                    <TableCell className="text-right text-red-500 font-mono">
+                    <TableCell className='text-right font-mono text-red-500'>
                       {formatAmount(model.refunds_sats)}
                     </TableCell>
-                    <TableCell className="text-right font-semibold font-mono">
+                    <TableCell className='text-right font-mono font-semibold'>
                       {formatAmount(model.net_revenue_sats)}
                     </TableCell>
-                    <TableCell className="text-right text-muted-foreground font-mono">
+                    <TableCell className='text-muted-foreground text-right font-mono'>
                       {formatAmount(model.avg_revenue_per_request)}
                     </TableCell>
                   </TableRow>

ui/components/settings/admin-settings.tsx

@@ -18,6 +18,7 @@ import { Textarea } from '@/components/ui/textarea';
 import { Alert, AlertDescription } from '@/components/ui/alert';
 import { AlertCircle, Save, RefreshCw, Eye, EyeOff } from 'lucide-react';
 import { toast } from 'sonner';
+import { Switch } from '@/components/ui/switch';
 
 interface SettingsData {
   name?: string;
@@ -28,9 +29,32 @@ interface SettingsData {
   http_url?: string;
   onion_url?: string;
   cashu_mints?: string[];
+  relays?: string[];
   [key: string]: unknown;
 }
 
+const HANDLED_KEYS = [
+  'name',
+  'description',
+  'http_url',
+  'onion_url',
+  'npub',
+  'nsec',
+  'cashu_mints',
+  'relays',
+  'admin_password',
+  'id',
+  'updated_at',
+];
+
+const IGNORED_KEYS = [
+  'upstream_base_url',
+  'upstream_api_key',
+  'upstream_provider_fee',
+  'exchange_fee',
+  'models_path',
+];
+
 interface PasswordData {
   current_password: string;
   new_password: string;
@@ -44,6 +68,7 @@ export function AdminSettings() {
   const [error, setError] = useState<string>('');
   const [showSecrets, setShowSecrets] = useState(false);
   const [newMint, setNewMint] = useState('');
+  const [newRelay, setNewRelay] = useState('');
   const [passwordData, setPasswordData] = useState<PasswordData>({
     current_password: '',
     new_password: '',
@@ -129,7 +154,7 @@ export function AdminSettings() {
     }
   };
 
-  const handleInputChange = (field: string, value: string | boolean) => {
+  const handleInputChange = (field: string, value: unknown) => {
     setSettings((prev) => ({
       ...prev,
       [field]: value,
@@ -153,6 +178,23 @@ export function AdminSettings() {
     }));
   };
 
+  const addRelay = () => {
+    if (newRelay.trim()) {
+      setSettings((prev) => ({
+        ...prev,
+        relays: [...(prev.relays || []), newRelay.trim()],
+      }));
+      setNewRelay('');
+    }
+  };
+
+  const removeRelay = (index: number) => {
+    setSettings((prev) => ({
+      ...prev,
+      relays: prev.relays?.filter((_, i) => i !== index) || [],
+    }));
+  };
+
   const renderSecretField = (
     field: string,
     label: string,
@@ -162,7 +204,7 @@ export function AdminSettings() {
     const displayValue = showSecrets ? value : value ? '••••••••' : '';
 
     return (
-      <div className='space-y-2'>
+      <div key={field} className='space-y-2'>
         <Label htmlFor={field}>{label}</Label>
         <div className='flex gap-2'>
           <Input
@@ -190,6 +232,89 @@ export function AdminSettings() {
     );
   };
 
+  const renderDynamicField = (key: string, value: unknown) => {
+    const label = key
+      .split('_')
+      .map((word) => word.charAt(0).toUpperCase() + word.slice(1))
+      .join(' ');
+
+    if (typeof value === 'boolean') {
+      return (
+        <div
+          key={key}
+          className='flex items-center justify-between space-y-0 py-4'
+        >
+          <Label htmlFor={key}>{label}</Label>
+          <Switch
+            id={key}
+            checked={value}
+            onCheckedChange={(checked) => handleInputChange(key, checked)}
+          />
+        </div>
+      );
+    }
+
+    if (typeof value === 'number') {
+      return (
+        <div key={key} className='space-y-2'>
+          <Label htmlFor={key}>{label}</Label>
+          <Input
+            id={key}
+            type='number'
+            value={value}
+            onChange={(e) => {
+              const val = e.target.value === '' ? 0 : Number(e.target.value);
+              handleInputChange(key, val);
+            }}
+          />
+        </div>
+      );
+    }
+
+    if (Array.isArray(value)) {
+      const strValue = value.join(', ');
+      return (
+        <div key={key} className='space-y-2'>
+          <Label htmlFor={key}>{label}</Label>
+          <Textarea
+            id={key}
+            value={strValue}
+            onChange={(e) => {
+              const arr = e.target.value
+                .split(',')
+                .map((s) => s.trim())
+                .filter((s) => s !== '');
+              handleInputChange(key, arr);
+            }}
+            placeholder='Comma separated values'
+            rows={2}
+          />
+        </div>
+      );
+    }
+
+    const isSecret =
+      key.includes('key') ||
+      key.includes('password') ||
+      key.includes('secret') ||
+      key.includes('nsec');
+
+    if (isSecret) {
+      return renderSecretField(key, label);
+    }
+
+    return (
+      <div key={key} className='space-y-2'>
+        <Label htmlFor={key}>{label}</Label>
+        <Input
+          id={key}
+          value={(value as string) || ''}
+          onChange={(e) => handleInputChange(key, e.target.value)}
+        />
+      </div>
+    );
+  };
+
   if (loading) {
     return (
       <div className='flex items-center justify-center py-8'>
@@ -337,6 +462,73 @@ export function AdminSettings() {
           </CardContent>
         </Card>
 
+        {/* Relays */}
+        <Card>
+          <CardHeader>
+            <CardTitle>Nostr Relays</CardTitle>
+            <CardDescription>
+              Configure Nostr relays for communication
+            </CardDescription>
+          </CardHeader>
+          <CardContent className='space-y-4'>
+            <div className='space-y-2'>
+              <Label htmlFor='newRelay'>Add Relay URL</Label>
+              <div className='flex gap-2'>
+                <Input
+                  id='newRelay'
+                  value={newRelay}
+                  onChange={(e) => setNewRelay(e.target.value)}
+                  placeholder='wss://relay.example.com'
+                />
+                <Button onClick={addRelay} disabled={!newRelay.trim()}>
+                  Add Relay
+                </Button>
+              </div>
+            </div>
+
+            {settings.relays && settings.relays.length > 0 && (
+              <div className='space-y-2'>
+                <Label>Configured Relays</Label>
+                <div className='space-y-2'>
+                  {settings.relays.map((relay, index) => (
+                    <div
+                      key={index}
+                      className='flex items-center gap-2 rounded border p-2'
+                    >
+                      <span className='flex-1 text-sm'>{relay}</span>
+                      <Button
+                        variant='outline'
+                        size='sm'
+                        onClick={() => removeRelay(index)}
+                      >
+                        Remove
+                      </Button>
+                    </div>
+                  ))}
+                </div>
+              </div>
+            )}
+          </CardContent>
+        </Card>
+
+        {/* Other Settings */}
+        <Card>
+          <CardHeader>
+            <CardTitle>Advanced Settings</CardTitle>
+            <CardDescription>
+              Configure additional node settings
+            </CardDescription>
+          </CardHeader>
+          <CardContent className='space-y-4'>
+            {Object.keys(settings)
+              .filter(
+                (key) =>
+                  !HANDLED_KEYS.includes(key) && !IGNORED_KEYS.includes(key)
+              )
+              .map((key) => renderDynamicField(key, settings[key]))}
+          </CardContent>
+        </Card>
+
         <Card className='mt-6'>
           <CardFooter className='flex justify-between'>
             <Button

ui/components/usage-metrics-chart.tsx

@@ -90,7 +90,11 @@ export function UsageMetricsChart({
                 boxShadow: '0 4px 6px -1px rgb(0 0 0 / 0.1)',
               }}
               itemStyle={{ fontSize: '12px' }}
-              labelStyle={{ fontSize: '12px', color: 'hsl(var(--muted-foreground))', marginBottom: '8px' }}
+              labelStyle={{
+                fontSize: '12px',
+                color: 'hsl(var(--muted-foreground))',
+                marginBottom: '8px',
+              }}
             />
             <Legend wrapperStyle={{ fontSize: '12px', paddingTop: '16px' }} />
             {dataKeys.map((dataKey) => (

ui/components/usage-summary-cards.tsx

@@ -114,15 +114,19 @@ export function UsageSummaryCards({ summary }: UsageSummaryCardsProps) {
   return (
     <div className='grid gap-6 md:grid-cols-2 lg:grid-cols-4'>
       {cards.map((card) => (
-        <Card key={card.title} className="hover:bg-muted/50 transition-colors">
+        <Card key={card.title} className='hover:bg-muted/50 transition-colors'>
           <CardHeader className='flex flex-row items-center justify-between space-y-0 pb-2'>
-            <CardTitle className='text-sm font-medium text-muted-foreground'>{card.title}</CardTitle>
-            <div className={`p-2 rounded-full bg-secondary`}>
-                <card.icon className={`h-4 w-4 ${card.color}`} />
+            <CardTitle className='text-muted-foreground text-sm font-medium'>
+              {card.title}
+            </CardTitle>
+            <div className={`bg-secondary rounded-full p-2`}>
+              <card.icon className={`h-4 w-4 ${card.color}`} />
             </div>
           </CardHeader>
           <CardContent>
-            <div className='text-2xl font-bold tracking-tight'>{card.value}</div>
+            <div className='text-2xl font-bold tracking-tight'>
+              {card.value}
+            </div>
           </CardContent>
         </Card>
       ))}

ui/lib/api/client.ts

@@ -64,6 +64,11 @@ class ApiClient {
         data,
         config
       );
+      console.log(`POST response from ${endpoint}:`, {
+        status: response.status,
+        data: response.data,
+        headers: response.headers,
+      });
       return response.data;
     } catch (error) {
       this.handleAuthError(error);

ui/lib/api/services/admin.ts

@@ -7,6 +7,9 @@ export const ProviderTypeSchema = z.object({
   default_base_url: z.string(),
   fixed_base_url: z.boolean(),
   platform_url: z.string().nullable(),
+  can_create_account: z.boolean(),
+  can_topup: z.boolean(),
+  can_show_balance: z.boolean(),
 });
 
 export const UpstreamProviderSchema = z.object({
@@ -64,7 +67,9 @@ export const AdminModelSchema = z.object({
   pricing: AdminModelPricingSchema.or(z.record(z.any())),
   per_request_limits: z.record(z.any()).nullable().optional(),
   top_provider: z.record(z.any()).nullable().optional(),
-  upstream_provider_id: z.number().nullable().optional(),
+  upstream_provider_id: z.union([z.string(), z.number()]).nullable().optional(),
+  canonical_slug: z.string().nullable().optional(),
+  alias_ids: z.array(z.string()).nullable().optional(),
   enabled: z.boolean().default(true),
 });
 
@@ -811,7 +816,9 @@ export class AdminService {
     if (search) params.append('search', search);
     params.append('limit', limit.toString());
 
-    return await apiClient.get<LogResponse>(`/admin/api/logs?${params.toString()}`);
+    return await apiClient.get<LogResponse>(
+      `/admin/api/logs?${params.toString()}`
+    );
   }
 
   static async getLogDates(): Promise<{ dates: string[] }> {
@@ -856,6 +863,57 @@ export class AdminService {
       `/admin/api/usage/revenue-by-model?hours=${hours}&limit=${limit}`
     );
   }
+
+  static async createProviderAccountByType(providerType: string): Promise<{
+    ok: boolean;
+    account_data: Record<string, unknown>;
+    message: string;
+  }> {
+    return await apiClient.post<{
+      ok: boolean;
+      account_data: Record<string, unknown>;
+      message: string;
+    }>('/admin/api/upstream-providers/create-account', {
+      provider_type: providerType,
+    });
+  }
+
+  static async initiateProviderTopup(
+    providerId: number,
+    amount: number
+  ): Promise<{
+    ok: boolean;
+    topup_data: Record<string, unknown>;
+    message: string;
+  }> {
+    return await apiClient.post<{
+      ok: boolean;
+      topup_data: Record<string, unknown>;
+      message: string;
+    }>(`/admin/api/upstream-providers/${providerId}/topup`, {
+      amount: amount,
+    });
+  }
+
+  static async checkTopupStatus(
+    providerId: number,
+    invoiceId: string
+  ): Promise<{ ok: boolean; paid: boolean }> {
+    return await apiClient.get<{
+      ok: boolean;
+      paid: boolean;
+    }>(`/admin/api/upstream-providers/${providerId}/topup/${invoiceId}/status`);
+  }
+
+  static async getProviderBalance(providerId: number): Promise<{
+    ok: boolean;
+    balance_data: number | null | Record<string, unknown>;
+  }> {
+    return await apiClient.get<{
+      ok: boolean;
+      balance_data: number | null | Record<string, unknown>;
+    }>(`/admin/api/upstream-providers/${providerId}/balance`);
+  }
 }
 
 export const TemporaryBalanceSchema = z.object({

ui/lib/api/services/modelMappings.ts

@@ -0,0 +1,78 @@
+import { apiClient } from '../client';
+import { z } from 'zod';
+
+export const ModelMappingSchema = z.object({
+  from: z.string(),
+  to: z.string(),
+});
+
+export const CreateModelMappingSchema = z.object({
+  from: z.string(),
+  to: z.string(),
+});
+
+export const UpdateModelMappingSchema = z.object({
+  to: z.string(),
+});
+
+export const ModelMappingsResponseSchema = z.record(z.string());
+
+export const ReloadMappingsResponseSchema = z.object({
+  ok: z.boolean(),
+  mappings: z.record(z.string()),
+});
+
+export type ModelMapping = z.infer<typeof ModelMappingSchema>;
+export type CreateModelMapping = z.infer<typeof CreateModelMappingSchema>;
+export type UpdateModelMapping = z.infer<typeof UpdateModelMappingSchema>;
+export type ModelMappingsResponse = z.infer<typeof ModelMappingsResponseSchema>;
+export type ReloadMappingsResponse = z.infer<
+  typeof ReloadMappingsResponseSchema
+>;
+
+export class ModelMappingService {
+  static async getModelMappings(): Promise<ModelMappingsResponse> {
+    return await apiClient.get<ModelMappingsResponse>(
+      '/admin/api/model-mappings'
+    );
+  }
+
+  static async createModelMapping(
+    data: CreateModelMapping
+  ): Promise<ModelMappingsResponse> {
+    return await apiClient.post<ModelMappingsResponse>(
+      '/admin/api/model-mappings',
+      {
+        from: data.from,
+        to: data.to,
+      }
+    );
+  }
+
+  static async updateModelMapping(
+    fromModel: string,
+    data: UpdateModelMapping
+  ): Promise<ModelMappingsResponse> {
+    return await apiClient.put<ModelMappingsResponse>(
+      `/admin/api/model-mappings/${encodeURIComponent(fromModel)}`,
+      {
+        to: data.to,
+      }
+    );
+  }
+
+  static async deleteModelMapping(
+    fromModel: string
+  ): Promise<ModelMappingsResponse> {
+    return await apiClient.delete<ModelMappingsResponse>(
+      `/admin/api/model-mappings/${encodeURIComponent(fromModel)}`
+    );
+  }
+
+  static async reloadModelMappings(): Promise<ReloadMappingsResponse> {
+    return await apiClient.post<ReloadMappingsResponse>(
+      '/admin/api/model-mappings/reload',
+      {}
+    );
+  }
+}

ui/lib/stores/currency.ts

@@ -18,4 +18,3 @@ export const useCurrencyStore = create<CurrencyState>()(
     }
   )
 );
-

ui/package-lock.json

@@ -48,6 +48,7 @@
         "lucide-react": "^0.501.0",
         "next": "15.3.1",
         "next-themes": "^0.4.6",
+        "qrcode": "^1.5.4",
         "qrcode.react": "^4.2.0",
         "react": "^19.0.0",
         "react-day-picker": "^9.6.7",
@@ -66,6 +67,7 @@
         "@tailwindcss/postcss": "^4",
         "@tanstack/react-query-devtools": "^5.74.4",
         "@types/node": "^20",
+        "@types/qrcode": "^1.5.6",
         "@types/react": "^19",
         "@types/react-dom": "^19",
         "eslint": "^9.25.0",
@@ -3279,6 +3281,16 @@
         "undici-types": "~6.21.0"
       }
     },
+    "node_modules/@types/qrcode": {
+      "version": "1.5.6",
+      "resolved": "https://registry.npmjs.org/@types/qrcode/-/qrcode-1.5.6.tgz",
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@@ -4272,6 +4292,15 @@
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@@ -4628,6 +4666,15 @@
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+      "license": "MIT",
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@@ -5695,6 +5748,15 @@
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+      "license": "ISC",
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@@ -6174,6 +6236,15 @@
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       }
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+    "node_modules/is-fullwidth-code-point": {
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+      "license": "MIT",
+      "engines": {
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@@ -7288,6 +7359,15 @@
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       }
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+      "license": "MIT",
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       "engines": {
         "node": ">=8"
@@ -7347,6 +7426,15 @@
         "url": "https://github.com/sponsors/jonschlinkert"
       }
     },
+    "node_modules/pngjs": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/pngjs/-/pngjs-5.0.0.tgz",
+      "integrity": "sha512-40QW5YalBNfQo5yRYmiw7Yz6TKKVr3h6970B2YE+3fQpsWcrbj1PzJgxeJ19DRQjhMbKPIuMY8rFaXc8moolVw==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=10.13.0"
+      }
+    },
     "node_modules/possible-typed-array-names": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/possible-typed-array-names/-/possible-typed-array-names-1.1.0.tgz",
@@ -7539,6 +7627,23 @@
         "node": ">=6"
       }
     },
+    "node_modules/qrcode": {
+      "version": "1.5.4",
+      "resolved": "https://registry.npmjs.org/qrcode/-/qrcode-1.5.4.tgz",
+      "integrity": "sha512-1ca71Zgiu6ORjHqFBDpnSMTR2ReToX4l1Au1VFLyVeBTFavzQnv5JxMFr3ukHVKpSrSA2MCk0lNJSykjUfz7Zg==",
+      "license": "MIT",
+      "dependencies": {
+        "dijkstrajs": "^1.0.1",
+        "pngjs": "^5.0.0",
+        "yargs": "^15.3.1"
+      },
+      "bin": {
+        "qrcode": "bin/qrcode"
+      },
+      "engines": {
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+    },
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@@ -7835,6 +7940,21 @@
         "url": "https://github.com/sponsors/ljharb"
       }
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+    "node_modules/require-directory": {
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+      "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
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+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/require-main-filename": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/require-main-filename/-/require-main-filename-2.0.0.tgz",
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+      "license": "ISC"
+    },
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@@ -7985,6 +8105,12 @@
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+      "license": "ISC"
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@@ -8226,6 +8352,26 @@
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+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
+      "integrity": "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==",
+      "license": "MIT",
+      "dependencies": {
+        "emoji-regex": "^8.0.0",
+        "is-fullwidth-code-point": "^3.0.0",
+        "strip-ansi": "^6.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/string-width/node_modules/emoji-regex": {
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
+      "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==",
+      "license": "MIT"
+    },
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@@ -8339,6 +8485,18 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/strip-ansi": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
+      "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
+      "license": "MIT",
+      "dependencies": {
+        "ansi-regex": "^5.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      }
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     "node_modules/strip-bom": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/strip-bom/-/strip-bom-3.0.0.tgz",
@@ -8899,6 +9057,12 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/which-module": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.1.tgz",
+      "integrity": "sha512-iBdZ57RDvnOR9AGBhML2vFZf7h8vmBjhoaZqODJBFWHVtKkDmKuHai3cx5PgVMrX5YDNp27AofYbAwctSS+vhQ==",
+      "license": "ISC"
+    },
     "node_modules/which-typed-array": {
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@@ -8931,6 +9095,113 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/wrap-ansi": {
+      "version": "6.2.0",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-6.2.0.tgz",
+      "integrity": "sha512-r6lPcBGxZXlIcymEu7InxDMhdW0KDxpLgoFLcguasxCaJ/SOIZwINatK9KY/tf+ZrlywOKU0UDj3ATXUBfxJXA==",
+      "license": "MIT",
+      "dependencies": {
+        "ansi-styles": "^4.0.0",
+        "string-width": "^4.1.0",
+        "strip-ansi": "^6.0.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/y18n": {
+      "version": "4.0.3",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.3.tgz",
+      "integrity": "sha512-JKhqTOwSrqNA1NY5lSztJ1GrBiUodLMmIZuLiDaMRJ+itFd+ABVE8XBjOvIWL+rSqNDC74LCSFmlb/U4UZ4hJQ==",
+      "license": "ISC"
+    },
+    "node_modules/yargs": {
+      "version": "15.4.1",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-15.4.1.tgz",
+      "integrity": "sha512-aePbxDmcYW++PaqBsJ+HYUFwCdv4LVvdnhBy78E57PIor8/OVvhMrADFFEDh8DHDFRv/O9i3lPhsENjO7QX0+A==",
+      "license": "MIT",
+      "dependencies": {
+        "cliui": "^6.0.0",
+        "decamelize": "^1.2.0",
+        "find-up": "^4.1.0",
+        "get-caller-file": "^2.0.1",
+        "require-directory": "^2.1.1",
+        "require-main-filename": "^2.0.0",
+        "set-blocking": "^2.0.0",
+        "string-width": "^4.2.0",
+        "which-module": "^2.0.0",
+        "y18n": "^4.0.0",
+        "yargs-parser": "^18.1.2"
+      },
+      "engines": {
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+    "node_modules/yargs-parser": {
+      "version": "18.1.3",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-18.1.3.tgz",
+      "integrity": "sha512-o50j0JeToy/4K6OZcaQmW6lyXXKhq7csREXcDwk2omFPJEwUNOVtJKvmDr9EI1fAJZUyZcRF7kxGBWmRXudrCQ==",
+      "license": "ISC",
+      "dependencies": {
+        "camelcase": "^5.0.0",
+        "decamelize": "^1.2.0"
+      },
+      "engines": {
+        "node": ">=6"
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+    "node_modules/yargs/node_modules/find-up": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/find-up/-/find-up-4.1.0.tgz",
+      "integrity": "sha512-PpOwAdQ/YlXQ2vj8a3h8IipDuYRi3wceVQQGYWxNINccq40Anw7BlsEXCMbt1Zt+OLA6Fq9suIpIWD0OsnISlw==",
+      "license": "MIT",
+      "dependencies": {
+        "locate-path": "^5.0.0",
+        "path-exists": "^4.0.0"
+      },
+      "engines": {
+        "node": ">=8"
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+    },
+    "node_modules/yargs/node_modules/locate-path": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-5.0.0.tgz",
+      "integrity": "sha512-t7hw9pI+WvuwNJXwk5zVHpyhIqzg2qTlklJOf0mVxGSbe3Fp2VieZcduNYjaLDoy6p9uGpQEGWG87WpMKlNq8g==",
+      "license": "MIT",
+      "dependencies": {
+        "p-locate": "^4.1.0"
+      },
+      "engines": {
+        "node": ">=8"
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+    "node_modules/yargs/node_modules/p-limit": {
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+      "license": "MIT",
+      "dependencies": {
+        "p-try": "^2.0.0"
+      },
+      "engines": {
+        "node": ">=6"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
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+    "node_modules/yargs/node_modules/p-locate": {
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+      "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-4.1.0.tgz",
+      "integrity": "sha512-R79ZZ/0wAxKGu3oYMlz8jy/kbhsNrS7SKZ7PxEHBgJ5+F2mtFW2fK2cOtBh1cHYkQsbzFV7I+EoRKe6Yt0oK7A==",
+      "license": "MIT",
+      "dependencies": {
+        "p-limit": "^2.2.0"
+      },
+      "engines": {
+        "node": ">=8"
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     "node_modules/yocto-queue": {
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ui/package.json

@@ -52,6 +52,7 @@
     "lucide-react": "^0.501.0",
     "next": "15.3.1",
     "next-themes": "^0.4.6",
+    "qrcode": "^1.5.4",
     "qrcode.react": "^4.2.0",
     "react": "^19.0.0",
     "react-day-picker": "^9.6.7",
@@ -70,6 +71,7 @@
     "@tailwindcss/postcss": "^4",
     "@tanstack/react-query-devtools": "^5.74.4",
     "@types/node": "^20",
+    "@types/qrcode": "^1.5.6",
     "@types/react": "^19",
     "@types/react-dom": "^19",
     "eslint": "^9.25.0",

uv.lock

@@ -1890,6 +1890,7 @@ dependencies = [
     { name = "marshmallow" },
     { name = "mdurl" },
     { name = "nostr" },
+    { name = "openai" },
     { name = "pillow" },
     { name = "python-json-logger" },
     { name = "secp256k1" },
@@ -1923,6 +1924,7 @@ requires-dist = [
     { name = "marshmallow", specifier = ">=3.13,<4.0" },
     { name = "mdurl", specifier = "==0.1.2" },
     { name = "nostr", specifier = ">=0.0.2" },
+    { name = "openai", specifier = ">=1.98.0" },
     { name = "pillow", specifier = ">=10" },
     { name = "python-json-logger", specifier = ">=2.0.0" },
     { name = "secp256k1", git = "https://github.com/saschanaz/secp256k1-py?branch=upgrade060" },