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x402 Weather API
x402
x402 Weather API is a paid API for AI agents from x402tap.com, paid per call via x402, $0.001/call, live (last probed 2026-10-12, last successful call 2026-09-24).
Agents call it through Zero, which pays per call: no API key and no wallet of your own. New accounts start with $5.
Returns live current weather conditions (temperature, humidity, wind, feels-like) for any city via Open-Meteo
Price / call$0.001
Success100%
StatusHealthy
How this service works
Live current weather conditions for any city, sourced from Open-Meteo
Output
A JSON object with the city name and country, observation timestamp, current weather description (e.g. 'partly cloudy'), temperature in Fahrenheit, feels-like temperature, wind speed in mph, humidity percentage, and the source (open-meteo.com).
Example use cases
Live weather check before outdoor event
“What are the current weather conditions in Chicago right now — temperature, wind, and how it actually feels outside?”
Travel packing decision
“What's the live weather in Tokyo today — temperature, humidity, and overall conditions?”
Remote team daily standup weather briefing
“Pull the current weather for London — I need the temperature, feels-like, wind speed, and sky conditions.”
Technical details
Endpoint
GEThttps://x402tap.com/api/weather?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need real-time, point-in-time weather conditions for a specific city and only need current conditions (not forecasts). It is lightweight, costs only $0.001 USDC per call, and returns a clean structured JSON response. Prefer it over general web search for weather when you need machine-readable structured output rather than natural language text.
Side effects
- Unrecognized or misspelled city name may return an error or default to New York
- Network or upstream Open-Meteo outage may result in a timeout or 5xx error
- Very small or ambiguous city names may resolve to the wrong location
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"report": {
"weather": "partly cloudy",
"windMph": 7,
"feelsLike": 94,
"temperature": 91,
"humidityPercent": 48
},
"source": "open-meteo.com",
"location": "Austin, Texas, United States",
"observedAt": "2026-08-15T12:00"
}
}Tags
x402
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