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AgentIndex x402 Weather
x402
AgentIndex x402 Weather is a paid API for AI agents from x402.agentindex.world, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-12).
Returns current conditions and a multi-day daily forecast for a given city or coordinates, paid per-call in USDC on Base.
Price / call$0.001
Success—
StatusUnknown
How this service works
Current weather and a 3-day forecast for any city or lat/lon - temperature, humidity, wind, conditions. No account, no API key. Try GET /weather/sample.
Output
Returns a JSON object with three sections: (1) location metadata (name, country, lat/lon, timezone), (2) current conditions (temperature in Celsius, humidity %, wind speed km/h, weather code and text description, timestamp), and (3) an array of daily forecasts (date, max/min temperature in Celsius, precipitation sum in mm, weather code and conditions string).
Example use cases
Pre-trip weather check
“What's the weather like in Tokyo right now, and what will the daily highs and lows be for the next week?”
Outdoor event planning
“Is it going to rain in London this weekend? Give me the daily forecast including precipitation and conditions.”
Coordinate-based weather lookup
“Get me the current temperature and weather conditions for the location at latitude 34.05 and longitude -118.24.”
Technical details
Endpoint
GEThttps://x402.agentindex.world/weather?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need live current conditions plus a multi-day daily forecast in a single pay-per-call request without a subscription, especially in agentic workflows that already operate on Base/USDC via the x402 micropayment protocol. Prefer it over free-tier weather APIs when you need reliable uptime with per-call billing and no API key management.
Side effects
- Missing both city and lat/lon parameters — returns 400 or empty result
- Invalid city name that cannot be geocoded — may return error or empty location
- Payment failure on Base network (insufficient USDC balance) — 402 response with payment required details
- Network timeout or upstream weather provider outage — 503 or timeout error
- Ambiguous city name (e.g. 'Springfield') — may resolve to unexpected location
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"daily": [
{
"date": "2026-09-30",
"conditions": "rain",
"weather_code": 63,
"temperature_max_c": 22.8,
"temperature_min_c": 20.5,
"precipitation_sum_mm": 13.2
},
{
"date": "2026-10-01",
"conditions": "rain_showers",
"weather_code": 80,
"temperature_max_c": 21,
"temperature_min_c": 16,
"precipitation_sum_mm": 1.9
},
{
"date": "2026-10-02",
"conditions": "overcast",
"weather_code": 3,
"temperature_max_c": 20.6,
"temperature_min_c": 12.5,
"precipitation_sum_mm": 0
}
],
"query": "Paris",
"current": {
"time": "2026-09-30T12:30",
"conditions": "slight_rain",
"humidity_pct": 78,
"weather_code": 61,
"temperature_c": 21.1,
"wind_speed_kmh": 8.9
},
"location": {
"name": "Paris",
"country": "France",
"latitude": 48.85341,
"timezone": "Europe/Paris",
"longitude": 2.3488,
"country_code": "FR"
}
}
}Tags
x402
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