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Tool detail

Weather Forecast & Air Quality

Returns current weather, a 16-day daily forecast, and air quality (AQI, PM2.5, PM10, ozone) for a latitude/longitude.

Categories: Weather environment

Use when

  • get a multi-day weather forecast for a location
  • check current air quality (AQI, PM2.5) for a location

Not for

  • locations given as a place name — requires lat/lng, not addresses
  • hourly resolution — forecast is daily resolution only

Inputs

GET query params: lat, lng (string, required, decimal degrees); forecast_days (string, optional, 1-16, default 7)

Admitted input schema

{
  "type": "object",
  "properties": {
    "forecast_days": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "1-16",
      "default": "7"
    },
    "lat": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "latitude -90..90"
    },
    "lng": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "longitude -180..180"
    }
  },
  "required": [
    "lat",
    "lng"
  ],
  "additionalProperties": false
}

Endpoint

Method
GET
URL
https://api.kadec0.xyz/v1/weather

Payment

Protocol
x402
Listed price
0.005 USDC per call on Base
Payment method
exact
Network
eip155:8453
Asset
0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Record
GET https://api.kadec0.xyz/v1/weather
Retrieved
2026-09-30T20:37:07.382Z
Catalog file SHA-256
6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built
2026-09-30T22:31:58.034Z