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x402 Weather Forecast (Open-Meteo, Keyless)
x402
x402 Weather Forecast (Open-Meteo, Keyless) is a paid API for AI agents from x402-v2-mint-weather-forecast.vercel.app, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-31).
Returns current weather conditions plus a short-range forecast (1–7 days) for any latitude/longitude coordinate using Open-Meteo, with no API key required.
Price / call$0.003
Success—
StatusUnknown
How this service works
Weather current + short forecast via Open-Meteo (keyless). Lat/lon required. Data only — not advice.
Output
A JSON response with an 'ok' boolean, skill identifier 'weather-forecast', a 'charged' flag indicating the micropayment was processed, and a 'summary' field, along with current conditions and a day-by-day forecast for the requested number of days at the given coordinates.
Example use cases
Event planning weather check
“Can you pull the weather forecast for the next 5 days at latitude 51.5074, longitude -0.1278? I'm planning an outdoor event and need to know conditions day by day.”
Field sensor site monitoring
“Fetch me the current weather conditions and a 7-day forecast at coordinates lat 34.0522, lon -118.2437 — I need raw data for our sensor deployment site.”
Travel itinerary weather lookup
“What's the weather like right now and over the next 3 days at latitude -33.8688, longitude 151.2093? Give me the actual forecast data.”
Technical details
Endpoint
POSThttps://x402-v2-mint-weather-forecast.vercel.app/v1/weather-forecast?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need keyless, globally-scoped weather data (current + short forecast) for any latitude/longitude coordinate without managing API keys. It is ideal for agent workflows that already handle x402 micropayments and need a simple, pay-per-call weather primitive. Prefer it over NWS-based siblings when querying non-US coordinates, since it uses Open-Meteo which has global coverage.
Side effects
- Missing or out-of-range lat/lon returns a validation error
- forecast_days outside 1–7 is rejected
- Payment failure via x402 protocol returns 402 status
- Open-Meteo upstream unavailability causes 5xx error
- Invalid coordinate types (e.g. strings instead of numbers) cause schema rejection
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| lat | number | |
| lon | number | |
| latitude | number | |
| timezone | string | Ignored (kept for compatibility); NWS returns the local timeZone |
| longitude | number | |
| request_id | string | |
| forecast_days | integer |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"skill": "weather-forecast",
"charged": true,
"summary": "ok"
}
}Tags
x402
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