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x402Pulse Airport Weather Forecast
x402
x402Pulse Airport Weather Forecast is a paid API for AI agents from www.x402pulse.dev, paid per call via x402, $0.0175/call, status unknown (last checked 2026-10-10).
Returns a decoded 24-30 hour weather forecast for any airport worldwide, broken into periods with wind, gusts, visibility, cloud ceiling, flight category, and delay-risk rating.
Price / call$0.0175
Success—
StatusUnknown
How this service works
Pay-per-call data for AI agents: skill-ranked Polymarket traders, FDA drug and hospital data, oil markets, Wikipedia attention, travel delay risk and SEC filings, plus a daily Morning Brief. Paid in USDC on Base with x402, no API key or account.
Output
A structured forecast broken into time periods covering the next 24-30 hours, each with wind speed, wind gusts, visibility, cloud ceiling height, FAA/ICAO flight category (VFR/MVFR/IFR/LIFR), a delay-risk rating, and flags for hazardous conditions such as low clouds, thunderstorms, snow, or strong gusts.
Example use cases
Pre-departure delay check
“Before my flight out of SFO tomorrow morning, can you pull the next 24 hours of weather forecast and tell me if there are any low clouds, fog, or delay risks I should expect?”
Storm impact assessment at hub airport
“Is there any risk of thunderstorms, snow, or strong gusts at ORD over the next day that could cause significant flight delays?”
Flight category monitoring for VFR planning
“What flight categories and visibility conditions are forecast at EGLL — London Heathrow — for the next 24 to 30 hours?”
Technical details
Endpoint
GEThttps://www.x402pulse.dev/v1/travel/airport-forecast?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, human-readable decoded airport weather outlook for any airport worldwide, with flight-category and delay-risk context built in. Prefer it over raw METAR/TAF parsers when you want pre-interpreted period-by-period forecasts with hazard flags rather than raw coded strings. Not suitable for official flight planning or dispatch purposes — use certified aviation weather services for that.
Side effects
- Unknown or invalid airport code returns an error — ensure IATA (e.g. JFK) or ICAO (e.g. KJFK) format is correct
- Weather data may be unavailable for very small or remote airfields
- Payment failure (insufficient USDC balance) returns a 402 error
- Rate limits or fair-use restrictions may apply without a Pro API key
- Forecast data freshness depends on upstream METAR/TAF provider availability
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {
"airport": {
"code": "LHR"
},
"forecast": {
"periods": [
{
"to": "2026-10-07T14:00:00.000Z",
"from": "2026-10-07T06:00:00.000Z",
"delayRisk": "moderate",
"flightCategory": "IFR"
}
],
"delayRisk": "moderate",
"riskReasons": [
"gusty winds (32 kt) expected 06:00–14:00 UTC (2026-10-07)"
]
}
},
"cached": false
}
}Tags
x402
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