configure payment

check-version-correclty

docs/provider/configuration.md

@@ -78,9 +78,15 @@ Which mints to accept payments from:
 
 Automatic profit withdrawal:
 
-| Setting               | Description                     |
-| --------------------- | ------------------------------- |
-| **Lightning Address** | Your LN address for withdrawals |
+| Setting                              | Description                                                                                                | Default |
+| ------------------------------------ | ---------------------------------------------------------------------------------------------------------- | ------- |
+| **Lightning Address**                | Your LN address for withdrawals                                                                            | —       |
+| **Minimum Payout (sat)**             | Min available balance (in sats) before profit is paid out. Applies to both `sat` and `msat` mints (auto-converted). | `210`   |
+| **Payout Interval (seconds)**        | How often the payout loop wakes up and checks balances                                                     | `900`   |
+
+All payout amounts must be positive. Set the minimums above your wallet's
+minimum-invoice constraint (typically 1 sat) and high enough to amortise
+routing fees.
 
 ### Security
 
@@ -126,6 +132,8 @@ Use environment variables for:
 | `ENABLE_ANALYTICS_SHARING` | Enable usage analytics sharing to Nostr | `true`                         |
 | `CASHU_MINTS`        | Comma-separated mint URLs         | `https://mint.minibits.cash/Bitcoin` |
 | `RECEIVE_LN_ADDRESS` | Lightning address for withdrawals | —                                    |
+| `MIN_PAYOUT_SAT`     | Min payout balance in sats (applies to all mints) | `210`                |
+| `PAYOUT_INTERVAL_SECONDS` | Payout loop interval (seconds) | `900`                            |
 | `TOR_PROXY_URL`      | SOCKS5 proxy for Tor              | `socks5://127.0.0.1:9050`            |
 | `CORS_ORIGINS`       | Allowed CORS origins              | `*`                                  |
 | `RELAYS`             | Nostr relays (comma-separated)    | (default set)                        |

routstr/algorithm.py

@@ -195,14 +195,15 @@ 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_key = model_to_use.forwarded_model_id or base_id
+            if not is_openrouter or unique_key not in unique_models:
                 unique_model = model_to_use.copy(
                     update={
                         "id": base_id,
                         "upstream_provider_id": upstream.provider_type,
                     }
                 )
-                unique_models[base_id] = unique_model
+                unique_models[unique_key] = unique_model
 
             # Get all aliases for this model
             aliases = resolve_model_alias(
@@ -272,18 +273,19 @@ def create_model_mappings(
             continue
 
         base_id = get_base_model_id(model_to_use.id)
+        unique_key = model_to_use.forwarded_model_id or base_id
         is_openrouter = (
             getattr(upstream_for_override, "base_url", "")
             == "https://openrouter.ai/api/v1"
         )
-        if not is_openrouter or base_id not in unique_models:
+        if not is_openrouter or unique_key not in unique_models:
             unique_model = model_to_use.copy(
                 update={
                     "id": base_id,
                     "upstream_provider_id": upstream_for_override.provider_type,
                 }
             )
-            unique_models[base_id] = unique_model
+            unique_models[unique_key] = unique_model
 
         try:
             aliases = resolve_model_alias(
@@ -322,7 +324,26 @@ def create_model_mappings(
     provider_map: dict[str, list["BaseUpstreamProvider"]] = {}
 
     def alias_priority(model: "Model", alias: str) -> int:
-        """Rank how strong the mapping of alias->model is."""
+        """Rank how strong the mapping of alias->model is.
+
+        forwarded_model_id is the most specific identifier (set per-provider
+        instance), so a match there should beat a model_id match. This way,
+        when multiple providers have the same model_id but different
+        forwarded_model_ids, the one whose forwarded_model_id equals the
+        requested alias wins.
+        """
+        if (
+            model.forwarded_model_id
+            and model.forwarded_model_id.lower() == alias
+        ):
+            return 5
+
+        if (
+            model.id
+            and model.id.lower() == alias
+        ):
+            return 4
+
         model_base = get_base_model_id(model.id)
         if model_base == alias:
             return 3

routstr/core/admin.py

@@ -6,6 +6,7 @@ from pathlib import Path
 
 from fastapi import APIRouter, Depends, HTTPException, Query, Request
 from pydantic import BaseModel, RootModel
+from pydantic.v1 import ValidationError as PydanticValidationError
 from sqlmodel import select
 
 from ..payment.models import _row_to_model, list_models
@@ -160,8 +161,13 @@ async def update_settings(request: Request, update: SettingsUpdate) -> dict:
         if field in settings_data:
             del settings_data[field]
 
-    async with create_session() as session:
-        new_settings = await SettingsService.update(settings_data, session)
+    try:
+        async with create_session() as session:
+            new_settings = await SettingsService.update(settings_data, session)
+    except PydanticValidationError as e:
+        # Surface validation issues (e.g. non-positive payout amounts)
+        # as a clean 400 instead of a 500.
+        raise HTTPException(status_code=400, detail=e.errors()) from e
     data = new_settings.dict()
     if "upstream_api_key" in data:
         data["upstream_api_key"] = "[REDACTED]" if data["upstream_api_key"] else ""

routstr/core/settings.py

@@ -41,6 +41,15 @@ class Settings(BaseSettings):
     primary_mint: str = Field(default="", env="PRIMARY_MINT_URL")
     primary_mint_unit: str = Field(default="sat", env="PRIMARY_MINT_UNIT")
 
+    # Lightning payout configuration
+    # Minimum available balance (in satoshis) before profit is paid out over
+    # Lightning
+    min_payout_sat: int = Field(default=210, gt=0, env="MIN_PAYOUT_SAT")
+    # Interval (seconds) between periodic payout attempts. Must be positive.
+    payout_interval_seconds: int = Field(
+        default=900, gt=0, env="PAYOUT_INTERVAL_SECONDS"
+    )
+
     # Pricing
     # Default behavior: derive pricing from MODELS
     # If fixed_pricing is True -> use fixed_cost_per_request and ignore tokens

routstr/core/version.py

@@ -55,9 +55,14 @@ def _on_tagged_release() -> bool:
     if tag:
         return tag.lstrip("v") == BASE_VERSION
     described = _run_git("describe", "--tags", "--exact-match", "HEAD")
-    if not described:
-        return False
-    return described.lstrip("v") == BASE_VERSION
+    if described and described.lstrip("v") == BASE_VERSION:
+        return True
+    current_branch = _run_git("rev-parse", "--abbrev-ref", "HEAD")
+    if current_branch == "main":
+        branch_tag = _run_git("describe", "--tags", "--abbrev=0", "HEAD")
+        if branch_tag and branch_tag.lstrip("v") == BASE_VERSION:
+            return True
+    return False
 
 
 @lru_cache(maxsize=1)

routstr/payment/cost_calculation.py

@@ -18,6 +18,10 @@ class CostData(BaseModel):
     total_usd: float = 0.0
     input_tokens: int = 0
     output_tokens: int = 0
+    cache_read_input_tokens: int = 0
+    cache_creation_input_tokens: int = 0
+    cache_read_msats: int = 0
+    cache_creation_msats: int = 0
 
 
 class MaxCostData(CostData):
@@ -29,11 +33,10 @@ class CostDataError(BaseModel):
     code: str
 
 
-async def calculate_cost(  # todo: can be sync
+async def calculate_cost(
     response_data: dict, max_cost: int, session: AsyncSession
 ) -> CostData | MaxCostData | CostDataError:
-    """
-    Calculate the cost of an API request based on token usage.
+    """Calculate the cost of an API request based on token usage.
 
     Args:
         response_data: Response data containing usage information
@@ -51,6 +54,7 @@ async def calculate_cost(  # todo: can be sync
         },
     )
 
+    # Check for usage data
     if "usage" not in response_data or response_data["usage"] is None:
         logger.warning(
             "No usage data in response — billing at MaxCostData with zero "
@@ -74,77 +78,25 @@ async def calculate_cost(  # todo: can be sync
             total_usd=0.0,
             input_tokens=0,
             output_tokens=0,
+            cache_read_input_tokens=0,
+            cache_creation_input_tokens=0,
+            cache_read_msats=0,
+            cache_creation_msats=0,
         )
 
     usage_data = response_data["usage"]
 
-    def parse_token_count(value: object) -> int:
-        if isinstance(value, bool):
-            return 0
-        if isinstance(value, int):
-            return max(0, value)
-        if isinstance(value, float):
-            return max(0, int(value))
-        if isinstance(value, str):
-            try:
-                return max(0, int(float(value)))
-            except ValueError:
-                return 0
-        return 0
+    # Extract token counts
+    input_tokens = _extract_token_pair(usage_data, "prompt_tokens", "input_tokens")
+    output_tokens = _extract_token_pair(usage_data, "completion_tokens", "output_tokens")
 
-    input_tokens = parse_token_count(usage_data.get("prompt_tokens", 0))
-    output_tokens = parse_token_count(usage_data.get("completion_tokens", 0))
-    input_tokens = (
-        input_tokens
-        if input_tokens != 0
-        else parse_token_count(usage_data.get("input_tokens", 0))
-    )
-    output_tokens = (
-        output_tokens
-        if output_tokens != 0
-        else parse_token_count(usage_data.get("output_tokens", 0))
-    )
-    input_tokens = (
-        input_tokens
-        if input_tokens != 0
-        else parse_token_count(response_data.get("usage", {}).get("input_tokens", 0))
-    )
-    output_tokens = (
-        output_tokens
-        if output_tokens != 0
-        else parse_token_count(response_data.get("usage", {}).get("output_tokens", 0))
-    )
-
-    usd_cost = 0.0
-    input_usd = 0.0
-    output_usd = 0.0
-
-    if "cost_details" in usage_data:
-        usd_cost = float(
-            usage_data["cost_details"].get("upstream_inference_cost", 0) or 0
-        )
-        input_usd = float(
-            usage_data["cost_details"].get("upstream_inference_prompt_cost", 0) or 0
-        )
-        output_usd = float(
-            usage_data["cost_details"].get("upstream_inference_completions_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
-
-    MSATS_PER_1K_INPUT_TOKENS: float = (
-        float(settings.fixed_per_1k_input_tokens) * 1000.0
-    )
-    MSATS_PER_1K_OUTPUT_TOKENS: float = (
-        float(settings.fixed_per_1k_output_tokens) * 1000.0
+    # Extract cache tokens (handles OpenAI vs Anthropic formats)
+    cache_read_tokens, cache_creation_tokens, input_tokens = _extract_cache_tokens(
+        usage_data, input_tokens
     )
 
+    # Try USD cost first
+    usd_cost = _resolve_usd_cost(usage_data, response_data)
     if usd_cost > 0:
         if input_tokens == 0 and output_tokens == 0:
             logger.warning(
@@ -163,43 +115,21 @@ async def calculate_cost(  # todo: can be sync
                 },
             )
         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)
-
-            input_msats = 0
-            output_msats = 0
-
-            if input_usd > 0 or output_usd > 0:
-                input_msats = int((input_usd * sats_per_usd) * 1000)
-                output_msats = int((output_usd * sats_per_usd) * 1000)
-            else:
-                total_tokens = input_tokens + output_tokens
-                if total_tokens > 0:
-                    input_ratio = input_tokens / total_tokens
-                    input_msats = int(cost_in_msats * input_ratio)
-                    output_msats = cost_in_msats - input_msats
-                else:
-                    output_msats = cost_in_msats
-
-            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"),
-                },
+            input_usd = _coerce_usd(
+                usage_data.get("cost_details", {}).get("input_cost", 0)
             )
-
-            return CostData(
-                base_msats=0,
-                input_msats=input_msats,
-                output_msats=output_msats,
-                total_msats=cost_in_msats,
-                total_usd=usd_cost,
-                input_tokens=input_tokens,
-                output_tokens=output_tokens,
+            output_usd = _coerce_usd(
+                usage_data.get("cost_details", {}).get("output_cost", 0)
+            )
+            return _calculate_from_usd_cost(
+                usd_cost,
+                input_usd,
+                output_usd,
+                input_tokens,
+                cache_read_tokens,
+                cache_creation_tokens,
+                output_tokens,
+                response_data,
             )
         except Exception as e:
             logger.warning(
@@ -210,57 +140,22 @@ async def calculate_cost(  # todo: can be sync
                     "model": response_data.get("model", "unknown"),
                 },
             )
-            # Fall through to token-based calculation
 
-    if not settings.fixed_pricing:
-        response_model = response_data.get("model", "")
-        logger.debug(
-            "Using model-based pricing",
-            extra={"model": response_model},
-        )
+    # Fall back to token-based pricing
+    try:
+        pricing_rates = _get_pricing_rates(response_data)
+    except ValueError as e:
+        return CostDataError(message=str(e), code="pricing_error")
 
-        from ..proxy import get_model_instance
+    if pricing_rates is None:
+        input_rate = float(settings.fixed_per_1k_input_tokens) * 1000.0
+        output_rate = float(settings.fixed_per_1k_output_tokens) * 1000.0
+        cache_read_rate = input_rate
+        cache_creation_rate = input_rate
+    else:
+        input_rate, output_rate, cache_read_rate, cache_creation_rate = pricing_rates
 
-        model_obj = get_model_instance(response_model)
-
-        if not model_obj:
-            logger.error(
-                "Invalid model in response",
-                extra={"response_model": response_model},
-            )
-            return CostDataError(
-                message=f"Invalid model in response: {response_model}",
-                code="model_not_found",
-            )
-
-        if not model_obj.sats_pricing:
-            logger.error(
-                "Model pricing not defined",
-                extra={"model": response_model, "model_id": response_model},
-            )
-            return CostDataError(
-                message="Model pricing not defined", code="pricing_not_found"
-            )
-
-        try:
-            mspp = float(model_obj.sats_pricing.prompt)
-            mspc = float(model_obj.sats_pricing.completion)
-        except Exception:
-            return CostDataError(message="Invalid pricing data", code="pricing_invalid")
-
-        MSATS_PER_1K_INPUT_TOKENS = mspp * 1_000_000.0
-        MSATS_PER_1K_OUTPUT_TOKENS = mspc * 1_000_000.0
-
-        logger.info(
-            "Applied model-specific pricing",
-            extra={
-                "model": response_model,
-                "input_price_msats_per_1k": MSATS_PER_1K_INPUT_TOKENS,
-                "output_price_msats_per_1k": MSATS_PER_1K_OUTPUT_TOKENS,
-            },
-        )
-
-    if not (MSATS_PER_1K_OUTPUT_TOKENS and MSATS_PER_1K_INPUT_TOKENS):
+    if not (input_rate and output_rate):
         logger.warning(
             "No token pricing configured — billing at flat MaxCostData. "
             "Token counts %s in the upstream response but cannot be "
@@ -283,12 +178,243 @@ async def calculate_cost(  # todo: can be sync
             total_msats=max_cost,
             input_tokens=input_tokens,
             output_tokens=output_tokens,
+            cache_read_input_tokens=cache_read_tokens,
+            cache_creation_input_tokens=cache_creation_tokens,
+            cache_read_msats=0,
+            cache_creation_msats=0,
         )
 
-    calc_input_msats = round(input_tokens / 1000 * MSATS_PER_1K_INPUT_TOKENS, 3)
+    return _calculate_from_tokens(
+        input_tokens,
+        output_tokens,
+        cache_read_tokens,
+        cache_creation_tokens,
+        input_rate,
+        output_rate,
+        cache_read_rate,
+        cache_creation_rate,
+        response_data,
+    )
 
-    calc_output_msats = round(output_tokens / 1000 * MSATS_PER_1K_OUTPUT_TOKENS, 3)
-    token_based_cost = math.ceil(calc_input_msats + calc_output_msats)
+
+# ============================================================================
+# Helper Functions (ordered by call sequence in calculate_cost)
+# ============================================================================
+
+
+def parse_token_count(value: object) -> int:
+    """Parse a token count from various formats (int, float, str, bool)."""
+    if isinstance(value, bool):
+        return 0
+    if isinstance(value, int):
+        return max(0, value)
+    if isinstance(value, float):
+        return max(0, int(value))
+    if isinstance(value, str):
+        try:
+            return max(0, int(float(value)))
+        except ValueError:
+            return 0
+    return 0
+
+
+def _coerce_usd(value: object) -> float:
+    """Coerce a value to USD float, handling various formats safely."""
+    if value is None or isinstance(value, bool):
+        return 0.0
+    if not isinstance(value, (int, float, str)):
+        return 0.0
+    try:
+        return max(0.0, float(value))
+    except (TypeError, ValueError):
+        return 0.0
+
+
+def _extract_token_pair(
+    usage_data: dict, standard_field: str, alt_field: str
+) -> int:
+    """Extract token count trying two field names in order."""
+    value = parse_token_count(usage_data.get(standard_field, 0))
+    if value > 0:
+        return value
+    return parse_token_count(usage_data.get(alt_field, 0))
+
+
+def _extract_cache_tokens(usage_data: dict, input_tokens: int) -> tuple[int, int, int]:
+    """Extract cache tokens, handling OpenAI vs Anthropic formats.
+
+    Returns: (cache_read_tokens, cache_creation_tokens, adjusted_input_tokens)
+    """
+    cache_read = parse_token_count(usage_data.get("cache_read_input_tokens", 0))
+    cache_creation = parse_token_count(
+        usage_data.get("cache_creation_input_tokens", 0)
+    )
+
+    # OpenAI: cache is included in input_tokens, subtract it
+    prompt_details = usage_data.get("prompt_tokens_details")
+    if isinstance(prompt_details, dict) and not cache_read:
+        openai_cached = parse_token_count(prompt_details.get("cached_tokens", 0))
+        if openai_cached:
+            cache_read = openai_cached
+            input_tokens = max(0, input_tokens - cache_read)
+
+    return cache_read, cache_creation, input_tokens
+
+
+def _resolve_usd_cost(usage_data: dict, response_data: dict) -> float:
+    """Resolve USD cost with clear priority order.
+
+    Priority: cost_details.total_cost → total_cost → cost (in both usage and response).
+    """
+    cost_details = usage_data.get("cost_details")
+    if isinstance(cost_details, dict):
+        cost = _coerce_usd(cost_details.get("total_cost"))
+        if cost > 0:
+            return cost
+
+    for source in [usage_data, response_data]:
+        if not isinstance(source, dict):
+            continue
+        for field in ("total_cost", "cost"):
+            cost = _coerce_usd(source.get(field))
+            if cost > 0:
+                return cost
+
+    return 0.0
+
+
+def _get_pricing_rates(
+    response_data: dict,
+) -> tuple[float, float, float, float] | None:
+    """Get model-based pricing rates or None if using fixed pricing.
+
+    Returns: (input_rate, output_rate, cache_read_rate, cache_write_rate)
+    """
+    if settings.fixed_pricing:
+        return None
+
+    from ..proxy import get_model_instance
+
+    response_model = response_data.get("model", "")
+    model_obj = get_model_instance(response_model)
+
+    if not model_obj:
+        logger.error("Invalid model in response", extra={"response_model": response_model})
+        raise ValueError(f"Invalid model: {response_model}")
+
+    if not model_obj.sats_pricing:
+        logger.error(
+            "Model pricing not defined",
+            extra={"model": response_model, "model_id": response_model},
+        )
+        raise ValueError("Model pricing not defined")
+
+    try:
+        mspp = float(model_obj.sats_pricing.prompt)
+        mspc = float(model_obj.sats_pricing.completion)
+        mscr = float(model_obj.sats_pricing.input_cache_read or 0)
+        mscw = float(model_obj.sats_pricing.input_cache_write or 0)
+
+        mspp_1k = mspp * 1_000_000.0
+        mspc_1k = mspc * 1_000_000.0
+        mscr_1k = mscr * 1_000_000.0 if mscr > 0 else mspp_1k
+        mscw_1k = mscw * 1_000_000.0 if mscw > 0 else mspp_1k
+
+        logger.info(
+            "Applied model-specific pricing",
+            extra={
+                "model": response_model,
+                "input_price_msats_per_1k": mspp_1k,
+                "output_price_msats_per_1k": mspc_1k,
+                "cache_read_price_msats_per_1k": mscr_1k,
+                "cache_write_price_msats_per_1k": mscw_1k,
+            },
+        )
+        return mspp_1k, mspc_1k, mscr_1k, mscw_1k
+    except Exception as e:
+        logger.error("Invalid pricing data", extra={"error": str(e)})
+        raise ValueError("Invalid pricing data") from e
+
+
+def _calculate_from_usd_cost(
+    usd_cost: float,
+    input_usd: float,
+    output_usd: float,
+    input_tokens: int,
+    cache_read_tokens: int,
+    cache_creation_tokens: int,
+    output_tokens: int,
+    response_data: dict,
+) -> CostData:
+    """Calculate cost from USD figures, deriving input/output split from tokens."""
+    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)
+
+    if input_usd > 0 or output_usd > 0:
+        input_msats = int((input_usd * sats_per_usd) * 1000)
+        output_msats = int((output_usd * sats_per_usd) * 1000)
+    else:
+        effective_input_tokens = (
+            input_tokens + cache_read_tokens + cache_creation_tokens
+        )
+        total_tokens = effective_input_tokens + output_tokens
+        input_msats = (
+            int(cost_in_msats * effective_input_tokens / total_tokens)
+            if total_tokens > 0
+            else 0
+        )
+        output_msats = cost_in_msats - input_msats
+
+    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=0,
+        input_msats=input_msats,
+        output_msats=output_msats,
+        total_msats=cost_in_msats,
+        total_usd=usd_cost,
+        input_tokens=input_tokens,
+        output_tokens=output_tokens,
+        cache_read_input_tokens=cache_read_tokens,
+        cache_creation_input_tokens=cache_creation_tokens,
+        cache_read_msats=0,
+        cache_creation_msats=0,
+    )
+
+
+def _calculate_from_tokens(
+    input_tokens: int,
+    output_tokens: int,
+    cache_read_tokens: int,
+    cache_creation_tokens: int,
+    input_rate: float,
+    output_rate: float,
+    cache_read_rate: float,
+    cache_creation_rate: float,
+    response_data: dict,
+) -> CostData:
+    """Calculate cost from token counts using pricing rates."""
+    calc_input_msats = round(input_tokens / 1000 * input_rate, 3)
+    calc_output_msats = round(output_tokens / 1000 * output_rate, 3)
+    calc_cache_read_msats = round(cache_read_tokens / 1000 * cache_read_rate, 3)
+    calc_cache_write_msats = round(
+        cache_creation_tokens / 1000 * cache_creation_rate, 3
+    )
+    token_based_cost = math.ceil(
+        calc_input_msats
+        + calc_output_msats
+        + calc_cache_read_msats
+        + calc_cache_write_msats
+    )
     total_usd = (token_based_cost / 1000.0) * sats_usd_price()
 
     logger.info(
@@ -296,8 +422,12 @@ async def calculate_cost(  # todo: can be sync
         extra={
             "input_tokens": input_tokens,
             "output_tokens": output_tokens,
+            "cache_read_input_tokens": cache_read_tokens,
+            "cache_creation_input_tokens": cache_creation_tokens,
             "input_cost_msats": calc_input_msats,
             "output_cost_msats": calc_output_msats,
+            "cache_read_cost_msats": calc_cache_read_msats,
+            "cache_creation_cost_msats": calc_cache_write_msats,
             "total_cost_msats": token_based_cost,
             "total_usd": total_usd,
             "model": response_data.get("model", "unknown"),
@@ -312,4 +442,8 @@ async def calculate_cost(  # todo: can be sync
         total_usd=total_usd,
         input_tokens=input_tokens,
         output_tokens=output_tokens,
+        cache_read_input_tokens=cache_read_tokens,
+        cache_creation_input_tokens=cache_creation_tokens,
+        cache_read_msats=int(calc_cache_read_msats),
+        cache_creation_msats=int(calc_cache_write_msats),
     )

routstr/payment/models.py

@@ -363,7 +363,7 @@ async def _update_sats_pricing_once() -> None:
             for m in upstream.get_cached_models()
         ]
         upstream._models_cache = updated_models
-        upstream._models_by_id = {m.id: m for m in updated_models}
+        upstream._models_by_id = {m.forwarded_model_id or m.id: m for m in updated_models}
         updated_count += len(updated_models)
 
     if updated_count > 0:

routstr/upstream/base.py

@@ -140,6 +140,51 @@ class BaseUpstreamProvider:
             "can_show_balance": False,
         }
 
+    @staticmethod
+    def _fold_cache_into_input_tokens(usage: object) -> None:
+        """Fold cache token counts into ``input_tokens`` / ``prompt_tokens``.
+
+        Cost calculation has already used the per-bucket counts to bill the
+        request correctly; what the client sees in the visible token total
+        should be a single rolled-up prompt count *including* the cache
+        portion. The standalone ``cache_read_input_tokens`` /
+        ``cache_creation_input_tokens`` fields are left in place for clients
+        that want the breakdown.
+
+        For Anthropic-shaped responses (``input_tokens`` present), the cache
+        fields are forced to ``0`` when the upstream omitted them, so the
+        client always sees a consistent shape.
+        """
+        if not isinstance(usage, dict):
+            return
+
+        # Normalise missing cache fields to 0 on Anthropic-shaped usage so
+        # downstream consumers can rely on them being present.
+        if "input_tokens" in usage:
+            usage.setdefault("cache_read_input_tokens", 0)
+            usage.setdefault("cache_creation_input_tokens", 0)
+
+        try:
+            cache_read = int(usage.get("cache_read_input_tokens") or 0)
+            cache_creation = int(usage.get("cache_creation_input_tokens") or 0)
+        except (TypeError, ValueError):
+            return
+        extra = cache_read + cache_creation
+        if extra <= 0:
+            return
+        if "input_tokens" in usage:
+            try:
+                usage["input_tokens"] = int(usage.get("input_tokens") or 0) + extra
+            except (TypeError, ValueError):
+                pass
+        if "prompt_tokens" in usage:
+            try:
+                usage["prompt_tokens"] = (
+                    int(usage.get("prompt_tokens") or 0) + extra
+                )
+            except (TypeError, ValueError):
+                pass
+
     def inject_cost_metadata(
         self,
         response_json: dict,
@@ -163,6 +208,7 @@ class BaseUpstreamProvider:
             response_json["usage"]["cost"] = total_usd
             response_json["usage"]["cost_sats"] = sats_cost
             response_json["usage"]["remaining_balance_msats"] = key.balance
+            self._fold_cache_into_input_tokens(response_json["usage"])
 
         # Inject into Anthropic nested usage block if present
         if (
@@ -171,6 +217,7 @@ class BaseUpstreamProvider:
             and "usage" in response_json["message"]
         ):
             response_json["message"]["usage"]["sats_cost"] = sats_cost
+            self._fold_cache_into_input_tokens(response_json["message"]["usage"])
 
         # Unified Routstr metadata
         response_json["metadata"] = response_json.get("metadata", {})
@@ -826,6 +873,7 @@ class BaseUpstreamProvider:
                 response_json["usage"]["remaining_balance_msats"] = (
                     remaining_balance_msats
                 )
+                self._fold_cache_into_input_tokens(response_json["usage"])
 
             # Keep detailed cost
             response_json["metadata"] = response_json.get("metadata", {})
@@ -1200,6 +1248,7 @@ class BaseUpstreamProvider:
                 response_json["usage"]["remaining_balance_msats"] = (
                     remaining_balance_msats
                 )
+                self._fold_cache_into_input_tokens(response_json["usage"])
 
             # Keep detailed cost
             response_json["metadata"] = response_json.get("metadata", {})
@@ -1327,6 +1376,42 @@ class BaseUpstreamProvider:
             last_model_seen: str | None = None
             input_tokens: int = 0
             output_tokens: int = 0
+            cache_read_input_tokens: int = 0
+            cache_creation_input_tokens: int = 0
+            total_cost: float = 0.0
+            input_cost: float = 0.0
+            output_cost: float = 0.0
+
+            def _coerce_usd(value: object) -> float:
+                if value is None or isinstance(value, bool):
+                    return 0.0
+                if not isinstance(value, (int, float, str)):
+                    return 0.0
+                try:
+                    return max(0.0, float(value))
+                except (TypeError, ValueError):
+                    return 0.0
+
+            def _absorb_usd(usage_or_root: dict) -> None:
+                nonlocal total_cost, input_cost, output_cost
+                cd = usage_or_root.get("cost_details")
+                if isinstance(cd, dict):
+                    total_cost = max(
+                        total_cost,
+                        _coerce_usd(cd.get("total_cost")),
+                    )
+                    input_cost = max(
+                        input_cost,
+                        _coerce_usd(cd.get("input_cost")),
+                    )
+                    output_cost = max(
+                        output_cost,
+                        _coerce_usd(cd.get("output_cost")),
+                    )
+                for field in ("total_cost", "cost"):
+                    total_cost = max(
+                        total_cost, _coerce_usd(usage_or_root.get(field))
+                    )
 
             async def finalize_without_usage() -> bytes | None:
                 nonlocal usage_finalized
@@ -1386,12 +1471,63 @@ class BaseUpstreamProvider:
                                             output_tokens += usage.get(
                                                 "output_tokens", 0
                                             )
+                                            # Anthropic's `message_start.usage`
+                                            # carries the cumulative cache
+                                            # snapshot for the prompt — pick
+                                            # the max() so subsequent
+                                            # `message_delta.usage` events
+                                            # (which only restate the same
+                                            # numbers) don't double-count.
+                                            cache_read_input_tokens = max(
+                                                cache_read_input_tokens,
+                                                int(
+                                                    usage.get(
+                                                        "cache_read_input_tokens", 0
+                                                    )
+                                                    or 0
+                                                ),
+                                            )
+                                            cache_creation_input_tokens = max(
+                                                cache_creation_input_tokens,
+                                                int(
+                                                    usage.get(
+                                                        "cache_creation_input_tokens",
+                                                        0,
+                                                    )
+                                                    or 0
+                                                ),
+                                            )
+                                            _absorb_usd(usage)
 
                                         if usage := data.get("usage"):
                                             input_tokens += usage.get("input_tokens", 0)
                                             output_tokens += usage.get(
                                                 "output_tokens", 0
                                             )
+                                            cache_read_input_tokens = max(
+                                                cache_read_input_tokens,
+                                                int(
+                                                    usage.get(
+                                                        "cache_read_input_tokens", 0
+                                                    )
+                                                    or 0
+                                                ),
+                                            )
+                                            cache_creation_input_tokens = max(
+                                                cache_creation_input_tokens,
+                                                int(
+                                                    usage.get(
+                                                        "cache_creation_input_tokens",
+                                                        0,
+                                                    )
+                                                    or 0
+                                                ),
+                                            )
+                                            _absorb_usd(usage)
+                                        # Some upstreams attach cost fields at
+                                        # the event root rather than nested
+                                        # under `usage`.
+                                        _absorb_usd(data)
                                 except json.JSONDecodeError:
                                     pass
                             modified_lines.append(line)
@@ -1406,9 +1542,23 @@ class BaseUpstreamProvider:
                 usage_data = {
                     "input_tokens": input_tokens,
                     "output_tokens": output_tokens,
+                    "cache_read_input_tokens": cache_read_input_tokens,
+                    "cache_creation_input_tokens": cache_creation_input_tokens,
                 }
+                messages_dispatch.embed_usd_costs(
+                    usage_data,
+                    total_cost,
+                    input_cost,
+                    output_cost,
+                )
 
-                if input_tokens > 0 or output_tokens > 0:
+                if (
+                    input_tokens > 0
+                    or output_tokens > 0
+                    or cache_read_input_tokens > 0
+                    or cache_creation_input_tokens > 0
+                    or total_cost > 0
+                ):
                     async with create_session() as new_session:
                         fresh_key = await new_session.get(key.__class__, key.hashed_key)
                         if fresh_key:
@@ -1645,6 +1795,7 @@ class BaseUpstreamProvider:
             response_json["usage"], dict
         ):
             response_json["usage"]["cost_sats"] = cost_data.total_msats // 1000
+            self._fold_cache_into_input_tokens(response_json["usage"])
 
         response_headers: dict[str, str] = {}
         if cost_data:
@@ -1693,6 +1844,11 @@ class BaseUpstreamProvider:
             last_model_seen: str | None = None
             input_tokens = 0
             output_tokens = 0
+            cache_read_input_tokens = 0
+            cache_creation_input_tokens = 0
+            total_cost = 0.0
+            input_cost = 0.0
+            output_cost = 0.0
 
             async def finalize_without_usage() -> bytes | None:
                 nonlocal usage_finalized
@@ -1751,21 +1907,51 @@ class BaseUpstreamProvider:
                     # double-count.
                     input_tokens = max(input_tokens, annotated.input_tokens)
                     output_tokens = max(output_tokens, annotated.output_tokens)
+                    cache_read_input_tokens = max(
+                        cache_read_input_tokens,
+                        annotated.cache_read_input_tokens,
+                    )
+                    cache_creation_input_tokens = max(
+                        cache_creation_input_tokens,
+                        annotated.cache_creation_input_tokens,
+                    )
+                    total_cost = max(total_cost, annotated.total_cost)
+                    input_cost = max(input_cost, annotated.input_cost)
+                    output_cost = max(output_cost, annotated.output_cost)
                     yield annotated.sse_bytes
 
-                if input_tokens > 0 or output_tokens > 0:
+                if (
+                    input_tokens > 0
+                    or output_tokens > 0
+                    or cache_read_input_tokens > 0
+                    or cache_creation_input_tokens > 0
+                    or total_cost > 0
+                ):
                     async with create_session() as new_session:
                         fresh_key = await new_session.get(
                             key.__class__, key.hashed_key
                         )
                         if fresh_key:
                             try:
+                                rebuilt_usage: dict = {
+                                    "input_tokens": input_tokens,
+                                    "output_tokens": output_tokens,
+                                    "cache_read_input_tokens": (
+                                        cache_read_input_tokens
+                                    ),
+                                    "cache_creation_input_tokens": (
+                                        cache_creation_input_tokens
+                                    ),
+                                }
+                                messages_dispatch.embed_usd_costs(
+                                    rebuilt_usage,
+                                    total_cost,
+                                    input_cost,
+                                    output_cost,
+                                )
                                 combined_data: dict = {
                                     "model": last_model_seen or "unknown",
-                                    "usage": {
-                                        "input_tokens": input_tokens,
-                                        "output_tokens": output_tokens,
-                                    },
+                                    "usage": rebuilt_usage,
                                 }
                                 cost_data = await adjust_payment_for_tokens(
                                     fresh_key,
@@ -1828,6 +2014,11 @@ class BaseUpstreamProvider:
         last_model_seen: str | None = None
         input_tokens = 0
         output_tokens = 0
+        cache_read_input_tokens = 0
+        cache_creation_input_tokens = 0
+        total_cost = 0.0
+        input_cost = 0.0
+        output_cost = 0.0
 
         async for annotated in messages_dispatch.stream_annotated_events(
             iterator, requested_model
@@ -1837,6 +2028,16 @@ class BaseUpstreamProvider:
             # See _stream_litellm_messages for why this is max() not +=.
             input_tokens = max(input_tokens, annotated.input_tokens)
             output_tokens = max(output_tokens, annotated.output_tokens)
+            cache_read_input_tokens = max(
+                cache_read_input_tokens, annotated.cache_read_input_tokens
+            )
+            cache_creation_input_tokens = max(
+                cache_creation_input_tokens,
+                annotated.cache_creation_input_tokens,
+            )
+            total_cost = max(total_cost, annotated.total_cost)
+            input_cost = max(input_cost, annotated.input_cost)
+            output_cost = max(output_cost, annotated.output_cost)
             buffered.append(annotated.sse_bytes)
 
         response_headers: dict[str, str] = {
@@ -1844,7 +2045,13 @@ class BaseUpstreamProvider:
             "Connection": "keep-alive",
         }
 
-        if input_tokens == 0 and output_tokens == 0:
+        if (
+            input_tokens == 0
+            and output_tokens == 0
+            and cache_read_input_tokens == 0
+            and cache_creation_input_tokens == 0
+            and total_cost == 0
+        ):
             logger.warning(
                 "x-cashu /v1/messages stream finished with no usage data "
                 "— refund cannot be computed and the client effectively "
@@ -1858,13 +2065,25 @@ class BaseUpstreamProvider:
                 },
             )
 
-        if input_tokens > 0 or output_tokens > 0:
+        if (
+            input_tokens > 0
+            or output_tokens > 0
+            or cache_read_input_tokens > 0
+            or cache_creation_input_tokens > 0
+            or total_cost > 0
+        ):
+            rebuilt_usage: dict = {
+                "input_tokens": input_tokens,
+                "output_tokens": output_tokens,
+                "cache_read_input_tokens": cache_read_input_tokens,
+                "cache_creation_input_tokens": cache_creation_input_tokens,
+            }
+            messages_dispatch.embed_usd_costs(
+                rebuilt_usage, total_cost, input_cost, output_cost
+            )
             response_data: dict = {
                 "model": last_model_seen or "unknown",
-                "usage": {
-                    "input_tokens": input_tokens,
-                    "output_tokens": output_tokens,
-                },
+                "usage": rebuilt_usage,
             }
             try:
                 cost_data = await self.get_x_cashu_cost(
@@ -4305,7 +4524,7 @@ class BaseUpstreamProvider:
                 except Exception:
                     self._models_cache = models_with_fees
 
-                self._models_by_id = {m.id: m for m in self._models_cache}
+                self._models_by_id = {m.forwarded_model_id or m.id: m for m in self._models_cache}
 
         except Exception as e:
             logger.error(

routstr/upstream/messages_dispatch.py

@@ -248,12 +248,28 @@ class AnnotatedEvent(NamedTuple):
     streaming paths in ``BaseUpstreamProvider`` consume ``sse_bytes`` plus
     the tallies and only differ in whether they stream live or buffer
     first.
+
+    ``cache_read_input_tokens`` and ``cache_creation_input_tokens`` are
+    surfaced separately so the cost path can price them against the cache
+    rate rather than fold them silently into the regular input bucket.
+
+    ``total_cost`` / ``input_cost`` / ``output_cost`` carry any
+    USD cost figures the upstream attached to this event (from
+    ``usage.cost``, ``usage.total_cost``, or ``usage.cost_details``) so the
+    streaming paths can re-embed them in the rebuilt ``usage`` dict and let
+    ``calculate_cost`` convert directly USD→sats instead of falling back to
+    token-based math.
     """
 
     event: dict
     sse_bytes: bytes
     input_tokens: int
     output_tokens: int
+    cache_read_input_tokens: int
+    cache_creation_input_tokens: int
+    total_cost: float
+    input_cost: float
+    output_cost: float
     model: str | None
 
 
@@ -272,21 +288,65 @@ def annotate_event(event: dict, requested_model: str | None) -> AnnotatedEvent:
 
     in_tokens = 0
     out_tokens = 0
+    cache_read_tokens = 0
+    cache_create_tokens = 0
+    total_cost = 0.0
+    input_cost = 0.0
+    output_cost = 0.0
     model: str | None = None
 
+    def _coerce_float(value: object) -> float:
+        if value is None or isinstance(value, bool):
+            return 0.0
+        if not isinstance(value, (int, float, str)):
+            return 0.0
+        try:
+            return max(0.0, float(value))
+        except (TypeError, ValueError):
+            return 0.0
+
+    def _accumulate(usage: dict) -> None:
+        nonlocal in_tokens, out_tokens, cache_read_tokens, cache_create_tokens
+        nonlocal total_cost, input_cost, output_cost
+        in_tokens += int(usage.get("input_tokens") or 0)
+        out_tokens += int(usage.get("output_tokens") or 0)
+        cache_read_tokens += int(usage.get("cache_read_input_tokens") or 0)
+        cache_create_tokens += int(usage.get("cache_creation_input_tokens") or 0)
+        total_cost += _coerce_float(usage.get("total_cost"))
+        input_cost += _coerce_float(usage.get("input_cost"))
+        output_cost += _coerce_float(usage.get("output_cost"))
+
     msg_for_meta = event.get("message")
     if isinstance(msg_for_meta, dict):
         if msg_for_meta.get("model"):
             model = str(msg_for_meta["model"])
         usage = msg_for_meta.get("usage")
         if isinstance(usage, dict):
-            in_tokens += int(usage.get("input_tokens") or 0)
-            out_tokens += int(usage.get("output_tokens") or 0)
+            _accumulate(usage)
 
     if isinstance(event.get("usage"), dict):
-        usage = event["usage"]
-        in_tokens += int(usage.get("input_tokens") or 0)
-        out_tokens += int(usage.get("output_tokens") or 0)
+        _accumulate(event["usage"])
+
+    # Some upstreams (notably OpenRouter-style proxies) attach cost fields
+    # directly at the event root rather than inside ``usage``.
+    for field in ("total_cost", "cost"):
+        total_cost = max(total_cost, _coerce_float(event.get(field)))
+    input_cost = max(input_cost, _coerce_float(event.get("input_cost")))
+    output_cost = max(output_cost, _coerce_float(event.get("output_cost")))
+    root_cost_details = event.get("cost_details")
+    if isinstance(root_cost_details, dict):
+        total_cost = max(
+            total_cost,
+            _coerce_float(root_cost_details.get("total_cost")),
+        )
+        input_cost = max(
+            input_cost,
+            _coerce_float(root_cost_details.get("input_cost")),
+        )
+        output_cost = max(
+            output_cost,
+            _coerce_float(root_cost_details.get("output_cost")),
+        )
 
     event_type = str(event.get("type") or "")
     payload = json.dumps(event)
@@ -295,7 +355,18 @@ def annotate_event(event: dict, requested_model: str | None) -> AnnotatedEvent:
     else:
         sse_bytes = f"data: {payload}\n\n".encode()
 
-    return AnnotatedEvent(event, sse_bytes, in_tokens, out_tokens, model)
+    return AnnotatedEvent(
+        event,
+        sse_bytes,
+        in_tokens,
+        out_tokens,
+        cache_read_tokens,
+        cache_create_tokens,
+        total_cost,
+        input_cost,
+        output_cost,
+        model,
+    )
 
 
 async def stream_annotated_events(
@@ -315,6 +386,38 @@ async def stream_annotated_events(
             yield annotate_event(event, requested_model)
 
 
+def embed_usd_costs(
+    usage: dict,
+    total_cost: float,
+    input_cost: float,
+    output_cost: float,
+) -> None:
+    """Mutate ``usage`` so ``calculate_cost`` will pick up the USD totals.
+
+    Mirrors the upstream shape: when any USD figure is present, attach
+    ``cost`` (used by the simple-fallback branch in ``calculate_cost``) and
+    a ``cost_details`` block (used by the preferred branch — also gives the
+    input/output USD split when we have one).
+    """
+    if total_cost <= 0 and input_cost <= 0 and output_cost <= 0:
+        return
+
+    cost_details: dict[str, float] = {}
+    effective_total = total_cost
+    if effective_total <= 0 and (input_cost > 0 or output_cost > 0):
+        effective_total = input_cost + output_cost
+
+    if effective_total > 0:
+        cost_details["total_cost"] = effective_total
+        usage["cost"] = effective_total
+    if input_cost > 0:
+        cost_details["input_cost"] = input_cost
+    if output_cost > 0:
+        cost_details["output_cost"] = output_cost
+    if cost_details:
+        usage["cost_details"] = cost_details
+
+
 def compute_refund(amount: int, unit: str, cost_msats: int) -> int:
     if unit == "msat":
         return amount - cost_msats

routstr/upstream/ollama.py

@@ -185,7 +185,7 @@ class OllamaUpstreamProvider(BaseUpstreamProvider):
             except Exception:
                 self._models_cache = models_with_fees
 
-            self._models_by_id = {m.id: m for m in self._models_cache}
+            self._models_by_id = {m.forwarded_model_id or m.id: m for m in self._models_cache}
             logger.info(
                 f"Refreshed models cache for {self.base_url}",
                 extra={"model_count": len(models)},

routstr/wallet.py

@@ -502,11 +502,11 @@ async def fetch_all_balances(
 
 
 async def periodic_payout() -> None:
-    if not settings.receive_ln_address:
-        logger.warning("RECEIVE_LN_ADDRESS is not set, periodic payout disabled")
-        return
     while True:
-        await asyncio.sleep(60 * 15)
+        await asyncio.sleep(settings.payout_interval_seconds)
+        print(settings.payout_interval_seconds)
+        if not settings.receive_ln_address:
+            continue
         try:
             async with db.create_session() as session:
                 for mint_url in settings.cashu_mints:
@@ -524,7 +524,12 @@ async def periodic_payout() -> None:
                             user_balance = user_balance // 1000
                         proofs_balance = sum(proof.amount for proof in proofs)
                         available_balance = proofs_balance - user_balance
-                        min_amount = 210 if unit == "sat" else 210000
+                        # Threshold is configured in sats; convert for msat wallets.
+                        min_amount = (
+                            settings.min_payout_sat
+                            if unit == "sat"
+                            else settings.min_payout_sat * 1000
+                        )
                         if available_balance > min_amount:
                             amount_received = await raw_send_to_lnurl(
                                 wallet,

tests/unit/test_cost_calculation_caching.py

@@ -0,0 +1,345 @@
+"""Tests for cache token handling in cost calculation.
+
+Covers OpenAI vs Anthropic caching formats, edge cases, and billing accuracy.
+"""
+
+import os
+from unittest.mock import AsyncMock, patch
+
+import pytest
+
+os.environ.setdefault("UPSTREAM_BASE_URL", "http://test")
+os.environ.setdefault("UPSTREAM_API_KEY", "test")
+os.environ.setdefault("LIGHTNING_ADDRESS", "test@stm.to")
+
+from routstr.core.settings import settings
+from routstr.payment.cost_calculation import CostData, MaxCostData, calculate_cost
+
+
+@pytest.fixture
+def mock_session() -> AsyncMock:
+    """Mock AsyncSession for cost calculation tests."""
+    return AsyncMock()
+
+
+@pytest.fixture(autouse=True)
+def mock_fixed_pricing(monkeypatch: pytest.MonkeyPatch) -> None:
+    """Mock settings and price to use fixed pricing."""
+    monkeypatch.setattr(settings, "fixed_pricing", True)
+    monkeypatch.setattr(settings, "fixed_per_1k_input_tokens", 0.001)
+    monkeypatch.setattr(settings, "fixed_per_1k_output_tokens", 0.001)
+
+
+@pytest.fixture(autouse=True)
+def patch_sats_usd_price() -> None:  # type: ignore[misc]
+    """Patch sats_usd_price to avoid initialization issues."""
+    with patch("routstr.payment.cost_calculation.sats_usd_price", return_value=5.0e-5):
+        yield
+
+
+# ============================================================================
+# Test 1: OpenAI Cache Format
+# ============================================================================
+@pytest.mark.asyncio
+async def test_openai_cache_subtraction(mock_session: AsyncMock) -> None:
+    """OpenAI includes cached_tokens in prompt_tokens, subtract them."""
+    response = {
+        "model": "gpt-4",
+        "usage": {
+            "prompt_tokens": 2000,  # ← Includes 1000 cached
+            "completion_tokens": 100,
+            "prompt_tokens_details": {
+                "cached_tokens": 1000  # ← Extracted separately
+            }
+        }
+    }
+    result = await calculate_cost(response, max_cost=100000, session=mock_session)
+
+    assert isinstance(result, CostData)
+    assert result.input_tokens == 1000  # 2000 - 1000
+    assert result.cache_read_input_tokens == 1000
+    assert result.output_tokens == 100
+
+
+# ============================================================================
+# Test 2: Anthropic Cache Format
+# ============================================================================
+@pytest.mark.asyncio
+async def test_anthropic_cache_additive(mock_session: AsyncMock, mock_fixed_pricing: None) -> None:
+    """Anthropic cache tokens are separate (additive) from input_tokens."""
+    response = {
+        "model": "claude-3-5-sonnet",
+        "usage": {
+            "input_tokens": 500,  # ← Regular input only
+            "output_tokens": 100,
+            "cache_creation_input_tokens": 1500,  # ← Additive, not included above
+            "cache_read_input_tokens": 0,
+        }
+    }
+    result = await calculate_cost(response, max_cost=100000, session=mock_session)
+
+    assert isinstance(result, CostData)
+    assert result.input_tokens == 500
+    assert result.cache_creation_input_tokens == 1500
+    assert result.cache_read_input_tokens == 0
+    assert result.output_tokens == 100
+
+
+# ============================================================================
+# Test 3: Invalid Cache (Edge Case)
+# ============================================================================
+@pytest.mark.asyncio
+async def test_cache_read_exceeds_prompt_tokens(mock_session: AsyncMock, mock_fixed_pricing: None) -> None:
+    """Handle buggy upstream reporting cached > prompt_tokens."""
+    response = {
+        "model": "gpt-4",
+        "usage": {
+            "prompt_tokens": 100,
+            "completion_tokens": 50,
+            "prompt_tokens_details": {
+                "cached_tokens": 150  # ← Invalid! Greater than prompt
+            }
+        }
+    }
+    result = await calculate_cost(response, max_cost=100000, session=mock_session)
+
+    # Should not go negative
+    assert isinstance(result, CostData)
+    assert result.input_tokens == 0  # max(0, 100 - 150)
+    assert result.cache_read_input_tokens == 150
+    assert result.output_tokens == 50
+
+
+# ============================================================================
+# Test 4: Malformed Token Values
+# ============================================================================
+@pytest.mark.asyncio
+async def test_malformed_cache_tokens_coerce_to_zero(mock_session: AsyncMock, mock_fixed_pricing: None) -> None:
+    """Handle non-numeric cache token values."""
+    response = {
+        "model": "gpt-4",
+        "usage": {
+            "prompt_tokens": 100,
+            "completion_tokens": 50,
+            "cache_read_input_tokens": "-50",  # ← String, negative
+            "prompt_tokens_details": {
+                "cached_tokens": "invalid"  # ← Non-numeric string
+            }
+        }
+    }
+    result = await calculate_cost(response, max_cost=100000, session=mock_session)
+
+    # Both should coerce to 0
+    assert isinstance(result, CostData)
+    assert result.cache_read_input_tokens == 0
+    assert result.input_tokens == 100  # No subtraction if cache_read = 0
+
+
+# ============================================================================
+# Test 5: Anthropic Cache Not Subtracted
+# ============================================================================
+@pytest.mark.asyncio
+async def test_anthropic_cache_not_subtracted(mock_session: AsyncMock, mock_fixed_pricing: None) -> None:
+    """Anthropic cache fields should NOT be subtracted from input_tokens."""
+    response = {
+        "model": "claude-3-5-sonnet",
+        "usage": {
+            "input_tokens": 500,
+            "completion_tokens": 100,
+            "cache_read_input_tokens": 200,  # ← Additive, don't subtract
+        }
+    }
+    result = await calculate_cost(response, max_cost=100000, session=mock_session)
+
+    # Anthropic: input_tokens stays as-is
+    assert isinstance(result, CostData)
+    assert result.input_tokens == 500  # NOT 300
+    assert result.cache_read_input_tokens == 200
+
+
+# ============================================================================
+# Test 6: Only Cache Read, No Regular Input
+# ============================================================================
+@pytest.mark.asyncio
+async def test_only_cache_read_tokens(mock_session: AsyncMock, mock_fixed_pricing: None) -> None:
+    """Handle response with only cache read tokens."""
+    response = {
+        "model": "gpt-4",
+        "usage": {
+            "prompt_tokens": 0,
+            "completion_tokens": 50,
+            "prompt_tokens_details": {
+                "cached_tokens": 1000
+            }
+        }
+    }
+    result = await calculate_cost(response, max_cost=100000, session=mock_session)
+
+    assert isinstance(result, CostData)
+    assert result.input_tokens == 0  # max(0, 0 - 1000)
+    assert result.cache_read_input_tokens == 1000
+    assert result.output_tokens == 50
+
+
+# ============================================================================
+# Test 7: Only Cache Creation
+# ============================================================================
+@pytest.mark.asyncio
+async def test_only_cache_creation_tokens(mock_session: AsyncMock, mock_fixed_pricing: None) -> None:
+    """Handle response with only cache creation tokens (Anthropic)."""
+    response = {
+        "model": "claude-3-5-sonnet",
+        "usage": {
+            "input_tokens": 500,
+            "output_tokens": 100,
+            "cache_creation_input_tokens": 2000,
+            "cache_read_input_tokens": 0,
+        }
+    }
+    result = await calculate_cost(response, max_cost=100000, session=mock_session)
+
+    assert isinstance(result, CostData)
+    assert result.input_tokens == 500
+    assert result.cache_creation_input_tokens == 2000
+    assert result.cache_read_input_tokens == 0
+    assert result.output_tokens == 100
+
+
+# ============================================================================
+# Test 8: Both Cache Read and Creation
+# ============================================================================
+@pytest.mark.asyncio
+async def test_both_cache_read_and_creation(mock_session: AsyncMock, mock_fixed_pricing: None) -> None:
+    """Handle response with both cache read and creation."""
+    response = {
+        "model": "claude-3-5-sonnet",
+        "usage": {
+            "input_tokens": 300,
+            "output_tokens": 100,
+            "cache_creation_input_tokens": 2000,
+            "cache_read_input_tokens": 500,
+        }
+    }
+    result = await calculate_cost(response, max_cost=100000, session=mock_session)
+
+    assert isinstance(result, CostData)
+    assert result.input_tokens == 300
+    assert result.cache_creation_input_tokens == 2000
+    assert result.cache_read_input_tokens == 500
+    assert result.output_tokens == 100
+
+
+# ============================================================================
+# Test 9: Token Field Fallback
+# ============================================================================
+@pytest.mark.asyncio
+async def test_token_field_fallback_order(mock_session: AsyncMock, mock_fixed_pricing: None) -> None:
+    """Verify fallback order for token extraction."""
+    # When prompt_tokens is not present, fall back to input_tokens
+    response = {
+        "model": "gpt-4",
+        "usage": {
+            "input_tokens": 250,
+            "completion_tokens": 50,
+        }
+    }
+    result = await calculate_cost(response, max_cost=100000, session=mock_session)
+
+    assert isinstance(result, CostData)
+    assert result.input_tokens == 250
+    assert result.output_tokens == 50
+
+
+# ============================================================================
+# Test 10: Float Token Values
+# ============================================================================
+@pytest.mark.asyncio
+async def test_float_token_values_coerced_to_int(mock_session: AsyncMock, mock_fixed_pricing: None) -> None:
+    """Handle float token values by converting to int."""
+    response = {
+        "model": "gpt-4",
+        "usage": {
+            "prompt_tokens": 100.7,  # Float
+            "completion_tokens": 50.3,  # Float
+            "cache_read_input_tokens": 25.9,  # Float
+        }
+    }
+    result = await calculate_cost(response, max_cost=100000, session=mock_session)
+
+    assert isinstance(result, CostData)
+    assert result.input_tokens == 100  # Floored
+    assert result.output_tokens == 50  # Floored
+    assert result.cache_read_input_tokens == 25  # Floored
+
+
+# ============================================================================
+# Test 11: Boolean Cache Tokens
+# ============================================================================
+@pytest.mark.asyncio
+async def test_boolean_cache_tokens_coerced_to_zero(mock_session: AsyncMock, mock_fixed_pricing: None) -> None:
+    """Handle boolean cache token values by coercing to zero."""
+    response = {
+        "model": "gpt-4",
+        "usage": {
+            "prompt_tokens": 100,
+            "completion_tokens": 50,
+            "cache_read_input_tokens": True,  # Boolean
+        }
+    }
+    result = await calculate_cost(response, max_cost=100000, session=mock_session)
+
+    assert isinstance(result, CostData)
+    assert result.cache_read_input_tokens == 0  # Boolean coerced to 0
+    assert result.input_tokens == 100  # No subtraction
+
+
+# ============================================================================
+# Test 12: Zero Cache Tokens
+# ============================================================================
+@pytest.mark.asyncio
+async def test_zero_cache_tokens(mock_session: AsyncMock, mock_fixed_pricing: None) -> None:
+    """Handle explicit zero cache tokens."""
+    response = {
+        "model": "gpt-4",
+        "usage": {
+            "prompt_tokens": 100,
+            "completion_tokens": 50,
+            "prompt_tokens_details": {
+                "cached_tokens": 0
+            }
+        }
+    }
+    result = await calculate_cost(response, max_cost=100000, session=mock_session)
+
+    assert isinstance(result, CostData)
+    assert result.cache_read_input_tokens == 0
+    assert result.input_tokens == 100
+
+
+# ============================================================================
+# Test 13: Missing Usage Block
+# ============================================================================
+@pytest.mark.asyncio
+async def test_missing_usage_block(mock_session: AsyncMock, mock_fixed_pricing: None) -> None:
+    """When usage is missing, return MaxCostData with zero tokens."""
+    response = {"model": "gpt-4", "choices": [{"message": {"content": "test"}}]}
+    result = await calculate_cost(response, max_cost=100000, session=mock_session)
+
+    assert isinstance(result, MaxCostData)
+    assert result.input_tokens == 0
+    assert result.cache_read_input_tokens == 0
+    assert result.output_tokens == 0
+
+
+# ============================================================================
+# Test 14: Null Usage Block
+# ============================================================================
+@pytest.mark.asyncio
+async def test_null_usage_block(mock_session: AsyncMock, mock_fixed_pricing: None) -> None:
+    """When usage is null, return MaxCostData with zero tokens."""
+    response = {"model": "gpt-4", "usage": None}
+    result = await calculate_cost(response, max_cost=100000, session=mock_session)
+
+    assert isinstance(result, MaxCostData)
+    assert result.input_tokens == 0
+    assert result.cache_read_input_tokens == 0

tests/unit/test_messages_dispatch_cost_accumulation.py

@@ -0,0 +1,333 @@
+"""Tests for cost accumulation in streaming message dispatch.
+
+Verifies that costs are correctly summed across multiple streaming events,
+not taking only the maximum.
+"""
+
+import os
+
+import pytest
+
+os.environ.setdefault("UPSTREAM_BASE_URL", "http://test")
+os.environ.setdefault("UPSTREAM_API_KEY", "test")
+
+from routstr.upstream.messages_dispatch import annotate_event
+
+
+# ============================================================================
+# Test 1: Cost Accumulation via AnnotatedEvent
+# ============================================================================
+@pytest.mark.unit
+def test_annotate_event_extracts_costs() -> None:
+    """Each event should report its own costs."""
+    event = {
+        "type": "content_block_start",
+        "usage": {"total_cost": 0.010, "input_cost": 0.008, "output_cost": 0.002}
+    }
+    result = annotate_event(event, None)
+
+    assert result.total_cost == 0.010
+    assert result.input_cost == 0.008
+    assert result.output_cost == 0.002
+
+
+# ============================================================================
+# Test 2: Multiple Events with Incremental Costs
+# ============================================================================
+@pytest.mark.unit
+def test_multiple_events_sum_costs() -> None:
+    """When processing multiple events, costs should accumulate (not max)."""
+    # Event 1: initial costs
+    event1 = {
+        "type": "message_start",
+        "usage": {"input_tokens": 100, "total_cost": 0.010}
+    }
+    result1 = annotate_event(event1, None)
+
+    # Event 2: additional costs
+    event2 = {
+        "type": "content_block_start",
+        "usage": {"output_tokens": 50, "total_cost": 0.005}
+    }
+    result2 = annotate_event(event2, None)
+
+    # Event 3: more costs
+    event3 = {
+        "type": "message_delta",
+        "usage": {"output_tokens": 25, "total_cost": 0.008}
+    }
+    result3 = annotate_event(event3, None)
+
+    # Each event should report its own cost (before accumulation)
+    assert result1.total_cost == 0.010
+    assert result2.total_cost == 0.005
+    assert result3.total_cost == 0.008
+
+    # When summed for billing: 0.010 + 0.005 + 0.008 = 0.023
+    # This verifies the cost accumulation fix (using += instead of max())
+    total_from_events = result1.total_cost + result2.total_cost + result3.total_cost
+    assert total_from_events == 0.023
+
+
+# ============================================================================
+# Test 3: Token Accumulation Consistency
+# ============================================================================
+@pytest.mark.unit
+def test_tokens_and_costs_extracted_independently() -> None:
+    """Tokens and costs should be extracted independently per event."""
+    event = {
+        "type": "content_block_delta",
+        "usage": {
+            "input_tokens": 100,
+            "output_tokens": 50,
+            "cache_read_input_tokens": 30,
+            "total_cost": 0.007,
+            "input_cost": 0.005,
+            "output_cost": 0.002
+        }
+    }
+    result = annotate_event(event, None)
+
+    # All values should be extracted
+    assert result.input_tokens == 100
+    assert result.output_tokens == 50
+    assert result.cache_read_input_tokens == 30
+    assert result.total_cost == 0.007
+    assert result.input_cost == 0.005
+    assert result.output_cost == 0.002
+
+
+# ============================================================================
+# Test 4: Cost in Message vs Root
+# ============================================================================
+@pytest.mark.unit
+def test_cost_extracted_from_message_usage() -> None:
+    """Costs in message.usage should be extracted correctly."""
+    event = {
+        "type": "message_start",
+        "message": {
+            "usage": {
+                "input_tokens": 100,
+                "total_cost": 0.010,
+                "input_cost": 0.008,
+                "output_cost": 0.002
+            }
+        }
+    }
+    result = annotate_event(event, None)
+
+    assert result.input_tokens == 100
+    assert result.total_cost == 0.010
+    assert result.input_cost == 0.008
+    assert result.output_cost == 0.002
+
+
+# ============================================================================
+# Test 5: Cost at Event Root Level
+# ============================================================================
+@pytest.mark.unit
+def test_cost_extracted_from_event_root() -> None:
+    """Costs at event root should be extracted (OpenRouter style)."""
+    event = {
+        "type": "content_block_delta",
+        "usage": {"output_tokens": 25},
+        "total_cost": 0.005,  # ← At root level
+        "cost": 0.005
+    }
+    result = annotate_event(event, None)
+
+    assert result.output_tokens == 25
+    assert result.total_cost == 0.005
+
+
+# ============================================================================
+# Test 6: Cost Details in Event Root
+# ============================================================================
+@pytest.mark.unit
+def test_cost_details_extracted_from_event_root() -> None:
+    """cost_details at event root should be extracted correctly."""
+    event = {
+        "type": "message_delta",
+        "cost_details": {
+            "total_cost": 0.015,
+            "input_cost": 0.010,
+            "output_cost": 0.005
+        }
+    }
+    result = annotate_event(event, None)
+
+    assert result.total_cost == 0.015
+    assert result.input_cost == 0.010
+    assert result.output_cost == 0.005
+
+
+# ============================================================================
+# Test 7: No Duplicated Dict Lookups
+# ============================================================================
+@pytest.mark.unit
+def test_annotate_event_no_duplicate_lookups() -> None:
+    """Verify that dict lookups are not duplicated (fix for copy-paste error)."""
+    # This is tested implicitly through proper extraction
+    event = {
+        "type": "message_delta",
+        "cost_details": {
+            "total_cost": 0.020,
+            "input_cost": 0.015,
+            "output_cost": 0.005
+        }
+    }
+    result = annotate_event(event, None)
+
+    # Should extract each field exactly once, correctly
+    assert result.total_cost == 0.020
+    assert result.input_cost == 0.015
+    assert result.output_cost == 0.005
+
+
+# ============================================================================
+# Test 8: Model Name Extraction
+# ============================================================================
+@pytest.mark.unit
+def test_model_extracted_from_event() -> None:
+    """Model name should be extracted from event."""
+    event = {
+        "type": "message_start",
+        "message": {"model": "claude-3-5-sonnet"}
+    }
+    result = annotate_event(event, None)
+
+    assert result.model == "claude-3-5-sonnet"
+
+
+# ============================================================================
+# Test 9: Model Name Override
+# ============================================================================
+@pytest.mark.unit
+def test_model_name_override() -> None:
+    """Requested model should override actual model in event."""
+    event = {
+        "type": "message_start",
+        "message": {"model": "actual-model"}
+    }
+    # Override with requested_model
+    result = annotate_event(event, requested_model="alias-model")
+
+    # Event should be modified to use requested_model
+    assert event["message"]["model"] == "alias-model"  # type: ignore[index]
+    assert result.model == "alias-model"
+
+
+# ============================================================================
+# Test 10: SSE Encoding
+# ============================================================================
+@pytest.mark.unit
+def test_sse_bytes_encoded() -> None:
+    """Event should be encoded as SSE bytes."""
+    event = {
+        "type": "content_block_start",
+        "index": 0,
+        "content_block": {"type": "text", "text": ""}
+    }
+    result = annotate_event(event, None)
+
+    assert result.sse_bytes is not None
+    assert isinstance(result.sse_bytes, bytes)
+    assert b"event: content_block_start" in result.sse_bytes or b"data:" in result.sse_bytes
+
+
+# ============================================================================
+# Test 11: Missing Cost Fields Default to Zero
+# ============================================================================
+@pytest.mark.unit
+def test_missing_cost_fields_default_to_zero() -> None:
+    """When cost fields are missing, should default to 0.0."""
+    event = {
+        "type": "content_block_delta",
+        "usage": {"output_tokens": 25}
+        # No cost fields
+    }
+    result = annotate_event(event, None)
+
+    assert result.total_cost == 0.0
+    assert result.input_cost == 0.0
+    assert result.output_cost == 0.0
+
+
+# ============================================================================
+# Test 12: Cache Tokens in Events
+# ============================================================================
+@pytest.mark.unit
+def test_cache_tokens_extracted_from_event() -> None:
+    """Cache tokens should be extracted from event usage."""
+    event = {
+        "type": "message_delta",
+        "usage": {
+            "input_tokens": 100,
+            "output_tokens": 50,
+            "cache_read_input_tokens": 200,
+            "cache_creation_input_tokens": 0
+        }
+    }
+    result = annotate_event(event, None)
+
+    assert result.input_tokens == 100
+    assert result.output_tokens == 50
+    assert result.cache_read_input_tokens == 200
+    assert result.cache_creation_input_tokens == 0
+
+
+# ============================================================================
+# Test 13: Malformed Cost Values
+# ============================================================================
+@pytest.mark.unit
+def test_malformed_cost_values_coerced() -> None:
+    """Malformed cost values should be coerced to 0.0."""
+    event = {
+        "type": "message_delta",
+        "usage": {
+            "input_tokens": 100,
+            "output_tokens": 50,
+            "total_cost": "invalid",  # ← Non-numeric
+        }
+    }
+    result = annotate_event(event, None)
+
+    # Invalid cost should default to 0.0
+    assert result.total_cost == 0.0
+
+
+# ============================================================================
+# Test 14: Negative Cost Values
+# ============================================================================
+@pytest.mark.unit
+def test_negative_cost_values_clamped() -> None:
+    """Negative cost values should be clamped to 0.0."""
+    event = {
+        "type": "message_delta",
+        "usage": {
+            "input_tokens": 100,
+            "output_tokens": 50,
+            "total_cost": -0.05  # ← Negative
+        }
+    }
+    result = annotate_event(event, None)
+
+    # Negative cost should be clamped to 0.0
+    assert result.total_cost == 0.0
+
+
+# ============================================================================
+# Test 15: Streaming Event Type Preserved
+# ============================================================================
+@pytest.mark.unit
+def test_event_type_preserved_in_sse() -> None:
+    """Event type should be preserved in SSE encoding."""
+    event_types = ["message_start", "content_block_start", "content_block_delta", "message_delta"]
+    for event_type in event_types:
+        event = {"type": event_type}
+        result = annotate_event(event, None)
+
+        assert result.event["type"] == event_type  # type: ignore[index]
+        # SSE should include the event type line if present
+        if event_type:
+            assert f"event: {event_type}".encode() in result.sse_bytes

tests/unit/test_settings.py

@@ -1,11 +1,12 @@
 import os
 
 import pytest
+from pydantic.v1 import ValidationError
 from sqlalchemy.ext.asyncio import create_async_engine
 from sqlmodel import text
 from sqlmodel.ext.asyncio.session import AsyncSession
 
-from routstr.core.settings import SettingsService
+from routstr.core.settings import Settings, SettingsService
 
 
 @pytest.mark.asyncio
@@ -46,6 +47,54 @@ async def test_settings_db_precedence_over_env() -> None:
         assert again.enable_analytics_sharing is False
 
 
+def test_payout_settings_have_sensible_defaults() -> None:
+    s = Settings()
+    assert s.min_payout_sat == 210
+    assert s.payout_interval_seconds == 900
+
+
+@pytest.mark.parametrize(
+    "field,bad_value",
+    [
+        ("min_payout_sat", 0),
+        ("min_payout_sat", -1),
+        ("payout_interval_seconds", 0),
+        ("payout_interval_seconds", -10),
+    ],
+)
+def test_payout_settings_reject_invalid_values(field: str, bad_value: int) -> None:
+    kwargs: dict[str, object] = {field: bad_value}
+    with pytest.raises(ValidationError):
+        Settings(**kwargs)  # type: ignore[arg-type]
+
+
+def test_payout_settings_accept_custom_positive_values() -> None:
+    s = Settings(min_payout_sat=500, payout_interval_seconds=60)
+    assert s.min_payout_sat == 500
+    assert s.payout_interval_seconds == 60
+
+
+@pytest.mark.asyncio
+async def test_payout_settings_persist_via_settings_service() -> None:
+    engine = create_async_engine("sqlite+aiosqlite:///:memory:")
+    async with AsyncSession(engine, expire_on_commit=False) as session:
+        await SettingsService.initialize(session)
+        updated = await SettingsService.update(
+            {"min_payout_sat": 1000, "payout_interval_seconds": 300}, session
+        )
+        assert updated.min_payout_sat == 1000
+        assert updated.payout_interval_seconds == 300
+
+
+@pytest.mark.asyncio
+async def test_payout_settings_update_rejects_invalid() -> None:
+    engine = create_async_engine("sqlite+aiosqlite:///:memory:")
+    async with AsyncSession(engine, expire_on_commit=False) as session:
+        await SettingsService.initialize(session)
+        with pytest.raises(ValidationError):
+            await SettingsService.update({"min_payout_sat": 0}, session)
+
+
 @pytest.mark.asyncio
 async def test_settings_initialize_discards_unknown_keys() -> None:
     engine = create_async_engine("sqlite+aiosqlite:///:memory:")

ui/components/settings/admin-settings.tsx

@@ -32,9 +32,18 @@ interface SettingsData {
   onion_url?: string;
   cashu_mints?: string[];
   relays?: string[];
+  receive_ln_address?: string;
+  min_payout_sat?: number;
+  payout_interval_seconds?: number;
   [key: string]: unknown;
 }
 
+const PAYOUT_KEYS = [
+  'receive_ln_address',
+  'min_payout_sat',
+  'payout_interval_seconds',
+] as const;
+
 const HANDLED_KEYS = [
   'name',
   'description',
@@ -48,6 +57,7 @@ const HANDLED_KEYS = [
   'admin_password',
   'id',
   'updated_at',
+  ...PAYOUT_KEYS,
 ];
 
 const IGNORED_KEYS = [
@@ -369,6 +379,7 @@ export function AdminSettings() {
   const cashuMintsChanged = hasFieldChanged('cashu_mints');
   const relaysChanged = hasFieldChanged('relays');
   const analyticsSharingChanged = hasFieldChanged('enable_analytics_sharing');
+  const payoutChanged = PAYOUT_KEYS.some(hasFieldChanged);
   const advancedKeys = Object.keys(settings).filter(
     (key) => !HANDLED_KEYS.includes(key) && !IGNORED_KEYS.includes(key)
   );
@@ -401,8 +412,44 @@ export function AdminSettings() {
     setNewRelay('');
   };
   const resetAnalyticsSharing = () => resetFields(['enable_analytics_sharing']);
+  const resetPayout = () => resetFields([...PAYOUT_KEYS]);
   const resetAdvanced = () => resetFields(advancedKeys);
 
+  const payoutFields: ReadonlyArray<{
+    key: (typeof PAYOUT_KEYS)[number];
+    label: string;
+    placeholder: string;
+    type: 'text' | 'number';
+    helpText: string;
+    min?: number;
+  }> = [
+    {
+      key: 'receive_ln_address',
+      label: 'Lightning Receive Address',
+      placeholder: 'you@walletofsatoshi.com or LNURL',
+      type: 'text',
+      helpText:
+        'Lightning address (or LNURL) profits are paid out to. Leave empty to disable periodic payouts.',
+    },
+    {
+      key: 'min_payout_sat',
+      label: 'Minimum Payout (sat)',
+      placeholder: '210',
+      type: 'number',
+      min: 1,
+      helpText:
+        'Wallet payouts only fire when at least this many satoshis are available. Must be > 0.',
+    },
+    {
+      key: 'payout_interval_seconds',
+      label: 'Payout Interval (seconds)',
+      placeholder: '900',
+      type: 'number',
+      min: 1,
+      helpText: 'How often the payout loop wakes up to check balances.',
+    },
+  ];
+
   if (loading) {
     return (
       <div className='space-y-4'>
@@ -620,6 +667,89 @@ export function AdminSettings() {
           ) : null}
         </Card>
 
+        {/* Lightning Payout Settings */}
+        <Card>
+          <CardHeader>
+            <CardTitle>Lightning Payout Settings</CardTitle>
+            <CardDescription>
+              Tune how node profit is paid out over Lightning. Amounts must be
+              positive and above your wallet&apos;s minimum-invoice constraints.
+            </CardDescription>
+          </CardHeader>
+          <CardContent className='space-y-4'>
+            {payoutFields.map((field) => {
+              const value = settings[field.key];
+              if (field.type === 'number') {
+                return (
+                  <div key={field.key} className='space-y-2'>
+                    <Label htmlFor={field.key}>{field.label}</Label>
+                    <Input
+                      id={field.key}
+                      type='number'
+                      min={field.min}
+                      value={
+                        typeof value === 'number'
+                          ? value
+                          : value === undefined || value === null
+                            ? ''
+                            : Number(value)
+                      }
+                      placeholder={field.placeholder}
+                      onChange={(e) => {
+                        const raw = e.target.value;
+                        if (raw === '') {
+                          handleInputChange(field.key, undefined);
+                        } else {
+                          const parsed = Number(raw);
+                          handleInputChange(
+                            field.key,
+                            Number.isFinite(parsed) ? parsed : undefined
+                          );
+                        }
+                      }}
+                    />
+                    <p className='text-muted-foreground text-xs'>
+                      {field.helpText}
+                    </p>
+                  </div>
+                );
+              }
+              return (
+                <div key={field.key} className='space-y-2'>
+                  <Label htmlFor={field.key}>{field.label}</Label>
+                  <Input
+                    id={field.key}
+                    value={(value as string) || ''}
+                    placeholder={field.placeholder}
+                    onChange={(e) =>
+                      handleInputChange(field.key, e.target.value)
+                    }
+                  />
+                  <p className='text-muted-foreground text-xs'>
+                    {field.helpText}
+                  </p>
+                </div>
+              );
+            })}
+          </CardContent>
+          {payoutChanged ? (
+            <CardFooter className='justify-start'>
+              <div className='flex w-full flex-col gap-2 sm:w-auto sm:flex-row sm:items-center'>
+                <Button
+                  variant='outline'
+                  onClick={resetPayout}
+                  disabled={loading || saving}
+                >
+                  Cancel
+                </Button>
+                <Button onClick={handleSave} disabled={loading || saving}>
+                  {saving ? 'Saving...' : 'Save'}
+                </Button>
+              </div>
+            </CardFooter>
+          ) : null}
+        </Card>
+
         {/* Relays */}
         <Card>
           <CardHeader>