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klymax402 Weather API
x402
klymax402 Weather API is a paid API for AI agents from weather-api.api.klymax402.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-14).
Returns current weather conditions and forecast for a location specified by city name or geographic coordinates
Price / call$0.003
Success—
StatusUnknown
How this service works
Get current weather and forecast for a location
Output
Returns current weather data and forecast for the requested location, including temperature, conditions, and other meteorological details, based on either a city name (geocoded) or explicit latitude/longitude coordinates.
Example use cases
Check rain chances before event
“Will it rain in London tomorrow? I have an outdoor event planned and want to know if I should reschedule.”
Current temperature for specific city
“What's the temperature and current conditions in New York right now? I need to know what to wear today.”
Weather forecast by GPS coordinates
“Can you get me the weather forecast for coordinates 48.8566° N, 2.3522° E? I want the full forecast including conditions and temperature.”
Technical details
Endpoint
GEThttps://weather-api.api.klymax402.com/api/weatherWhen to prefer
Use this endpoint when you need quick weather lookups by city name or coordinates and are comfortable with micropayment-per-call pricing via x402. Suitable for agents that need real-time or forecast weather data without managing API keys, relying instead on USDC micropayments.
Side effects
- Invalid or unrecognized city name returns an error or empty result
- Latitude/longitude out of valid range (-90 to 90 / -180 to 180) causes a validation error
- Missing both city and coordinates may result in a bad request error
- Payment of 0.001 USDC required per call; unpaid requests are rejected with 402
- Network timeout or upstream weather provider outage returns a 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| city | string | City name (alternative to lat/lon, uses geocoding) |
| latitude | number | Latitude (-90 to 90) |
| longitude | number | Longitude (-180 to 180) |
Tags
x402
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