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Isocast Weather SPOT Signal
x402
Isocast Weather SPOT Signal is a paid API for AI agents from api.isocast.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).
Returns the single latest observed weather signal for a specified city as a one-time snapshot, charged $0.01 per call via x402.
Price / call$0.01
Success—
StatusUnknown
How this service works
Latest observed weather signal for one city — a single-signal SPOT snapshot (like a market-data quote). Flat $0.01, payable by a STOCK x402 client (no binding nonce). Never returns history or more than one signal. Uncharged on unknown-city / no-data-yet.
Output
A single flat weather signal snapshot (SPOT) for the requested city — the most recent observed reading. Returns no data charge if the city is unknown or has no data yet. Contains one signal object with current weather conditions.
Example use cases
Example prompt
“What's the latest weather signal for Istanbul right now — just a single current reading?”
Technical details
Endpoint
GEThttps://api.isocast.dev/v1/spotWhen to prefer
Use this endpoint when you need exactly one current weather data point for a specific city and want a lightweight, flat-fee ($0.01) paid lookup. Prefer this over the bundle endpoint when you only need one signal, not a sequence. Ideal for agents that need a quick weather pulse check without committing to historical or forecasted data.
Side effects
- Unknown city slug returns no charge and no data (graceful empty response)
- City has no data yet — returns uncharged empty response
- Invalid city slug format returns an error
- Missing required 'city' query parameter returns a validation error
- Payment failure via x402 prevents data delivery
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"city": "istanbul",
"unit": "C",
"latest": {
"new": {
"unit": "C",
"bucket": "29-30°C",
"reading": 30.1
},
"old": {
"unit": "C",
"bucket": "28-29°C",
"reading": 29.4
},
"seq": 41,
"city": "istanbul",
"buckets": [
{
"no": 0.45,
"yes": 0.55,
"label": "29-30°C"
}
],
"marketUrl": "https://polymarket.com/event/highest-temperature-in-istanbul-on-july-3-2026",
"targetDate": "2026-07-03",
"conditionId": "0x…"
},
"charged": true,
"latestSeq": 41,
"observedAt": "2026-07-03T13:22:00.000Z",
"displayName": "Istanbul"
}
}Tags
x402
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