# x402-factory Seattle Hourly Weather Forecast

> x402-factory Seattle Hourly Weather Forecast is a paid API for AI agents from x402-factory.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).

Returns an hourly weather forecast for Seattle up to 168 hours out, with temperature, precipitation probability, and wind, using a bias-blended NWS and calibrated station model with per-response method labeling.

## Facts

- Endpoint: GET https://x402-factory.com/v1/forecast/seattle
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-factory-seattle-hourly-weather-forecast-39bf4811
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_yvr30ZWmsjlnjBnhFJqmW

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability x402-factory-seattle-hourly-weather-forecast-39bf4811
```

Example prompt: Give me the hourly Seattle weather forecast for the next 72 hours in imperial units — I need temperature, precipitation probability, and wind.

## When to prefer this

Choose this endpoint when you specifically need hourly Seattle weather forecasts without having to pass lat/lon coordinates, and when you want bias-corrected, method-labeled output that distinguishes NWS raw data from calibrated station model values. Prefer it over generic weather APIs when forecast provenance and blending transparency matter, or when building agents that need to cite the method behind each forecast data point.

## Known failure modes

- Hours parameter exceeds maximum of 240 — returns validation error
- NWS upstream data unavailable — may return partial series or error
- Units enum value invalid — returns schema validation error
- Payment not completed (x402 protocol) — returns 402 Payment Required
- Forecast horizon beyond 168 hours returns NWS-only data without blended station coverage

## How this service works

Hourly Seattle weather forecast (blend model, method labeled) — Hourly weather forecast for Seattle: temperature, precipitation probability, and wind, up to 168 hours out. NWS-derived series, bias-blended with our calibrated station model where covered — every response labels the method that produced it. Same shape as /v1/forecast/point with the Seattle coordinates built in.

## Output

A time-series of hourly weather data for Seattle covering up to the requested number of hours (max 240, NWS-capped at 168), with each record including temperature, precipitation probability, wind speed and direction, and a method label indicating whether the value came from the NWS model or the calibrated station blend. Response shape matches /v1/forecast/point with Seattle coordinates pre-filled.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {
      "hours": {
       "type": "integer",
       "default": 48,
       "maximum": 240,
       "minimum": 1
      },
      "units": {
       "enum": [
        "metric",
        "imperial"
       ],
       "type": "string",
       "default": "imperial"
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-factory-seattle-hourly-weather-forecast-39bf4811/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-factory.com](https://www.zero.xyz/host/x402-factory.com/llms.txt)
