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x402 APIs - Weather Data (Pay-Per-Request)
x402
x402 APIs - Weather Data (Pay-Per-Request) is a paid API for AI agents from x402-apis-eta.vercel.app, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).
Returns current weather data for a given city or lat/lon coordinate via a single micropayment, no API key required.
Price / call$0.005
Success—
StatusUnknown
How this service works
AI-agent-friendly APIs with instant micropayments via x402 protocol. No API keys, no accounts - just pay and access.
Output
Returns current weather information for the requested location, including temperature, weather conditions, and related meteorological data. Payment of $0.005 USDC is deducted per call via the x402 protocol.
Example use cases
Example prompt
“What's the current weather in Austin, Texas? Just pay the per-request fee and give me temperature and conditions — no API key setup.”
Technical details
Endpoint
GEThttps://x402-apis-eta.vercel.app/api/data/weatherWhen to prefer
Choose this endpoint when your AI agent needs weather data without going through API key registration or account setup, and you are comfortable with small per-call USDC micropayments via the x402 protocol. Ideal for low-frequency, on-demand weather lookups in agent workflows where frictionless access matters more than bulk pricing.
Side effects
- Payment not included or insufficient — returns HTTP 402 with payment requirements
- Invalid or unrecognized city name — may return empty or error response
- Missing both city and lat/lon parameters — likely returns a 400 bad request
- Network or Vercel hosting downtime — 503 or timeout
- Invalid coordinate values — may produce unexpected results or errors
Input
{
"city": "London"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| lat | string | Latitude (optional) |
| lon | string | Longitude (optional) |
| city | string | City name |
Output
{
"current": {
"condition": "Overcast",
"feels_like_c": 14,
"weather_code": 3,
"temperature_c": 15.6,
"wind_speed_kmh": 18.4,
"humidity_percent": 86,
"precipitation_mm": 0,
"wind_direction_deg": 265
},
"location": "London, United Kingdom",
"timezone": "Europe/London",
"fetched_at": "2026-06-12T04:58:18.845Z",
"coordinates": {
"lat": 51.50853,
"lon": -0.12574
}
}Tags
x402
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