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api.x-402.online Weather API
x402
api.x-402.online Weather API is a paid API for AI agents from api.x-402.online, paid per call via x402, $0.003/call, status down (last checked 2026-09-15).
Returns current weather conditions and a 3-day forecast for any location, queried by city name or latitude/longitude coordinates.
Price / call$0.003
Success—
StatusDown
How this service works
Worldwide weather: current conditions + 3-day forecast by lat/lon or city name. Query: ?city= or ?lat=&lon=
Output
Current weather conditions and a 3-day forecast for the requested location, including temperature, weather state, and related meteorological data.
Example use cases
Trip packing advice by weather
“I'm flying to Barcelona next week — can you check the weather forecast for the next 3 days so I know what clothes to pack?”
Live conditions for outdoor event
“We have an outdoor concert in Austin, Texas tomorrow. What are the current weather conditions and will it stay clear over the next few days?”
Farm irrigation planning forecast
“I need the 3-day weather forecast for coordinates 36.7783° N, 119.4179° W — we're deciding whether to irrigate the fields this week or wait for rain.”
Technical details
Endpoint
GEThttps://api.x-402.online/v1/weatherWhen to prefer
Use this endpoint when you need worldwide weather data (current conditions plus a short-range forecast) queryable by either a city name or geographic coordinates, especially in x402 micropayment-enabled workflows where per-call pricing is acceptable.
Side effects
- Missing both city and lat/lon parameters — returns error
- Invalid or unrecognized city name — returns not found
- Out-of-range or malformed lat/lon values — returns error
- Payment not provided or insufficient — 402 Payment Required
- Network or upstream data source unavailable — 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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