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OneShot Agent API – Place Weather Alerts Lookup
x402
OneShot Agent API – Place Weather Alerts Lookup is a paid API for AI agents from win.oneshotagent.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-19).
Returns active NWS weather alerts (flood warnings, severe thunderstorm watches, etc.) for a given geographic coordinate
Price / call$0.002
Success—
StatusUnknown
How this service works
List the weather watches, warnings and advisories active at a US point, including those issued but not yet begun.
Output
Returns a JSON object with a total count of active alerts and an array of alert objects. Each alert includes the event type (e.g. 'Flood Warning'), affected area description, sender (NWS office), severity, urgency, certainty, headline, onset/effective/expires timestamps, a detailed description, and any official safety instructions.
Example use cases
Field crew safety check before dispatch
“Before I send my crew to the job site at 29.9511° N, 90.0715° W in New Orleans, can you check if there are any active NWS weather alerts like flood warnings or severe thunderstorm watches at those coordinates?”
Outdoor event go/no-go decision
“I'm hosting an outdoor concert at latitude 35.4676, longitude -97.5164 in Oklahoma City this weekend — can you check if there are any active weather alerts or watches for that location so I can decide whether to proceed?”
Real-time weather alert monitoring for delivery routing
“Check for any active NWS weather alerts at latitude 30.2672, longitude -97.7431 near Austin, TX — I need to know if there are flood warnings or road hazard alerts affecting that area before routing my drivers through it.”
Technical details
Endpoint
POSThttps://win.oneshotagent.com/v1/tools/lookup/place-weather-alerts?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need real-time, official NWS weather alert data for a specific geographic point, especially for safety-critical decisions (field operations, outdoor events, routing). Prefer this over general weather APIs when you specifically need structured emergency alert data with severity, urgency, and official NWS instructions rather than forecasts or current conditions.
Side effects
- Coordinates outside valid range (latitude 17–72 or longitude -180 to -64) return a validation error
- No alerts active returns total: 0 with an empty alerts array
- NWS upstream outage may return a 500 or timeout
- Malformed JSON body returns a 400 error
- Payment failure via x402 returns a 402 before the lookup is executed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| latitude | number | Latitude in decimal degrees, for example 29.7604. From 17 to 72. |
| longitude | number | Longitude in decimal degrees (west is negative), for example -95.3698. From -180 to -64. |
Output
Schema · Response
{
"type": "json",
"example": {
"total": 1,
"alerts": [
{
"area": "Hardin, TX; Jasper, TX; Jefferson, TX; Orange, TX",
"event": "Flood Warning",
"sender": "NWS Lake Charles LA",
"ends_at": null,
"urgency": "Immediate",
"headline": "Flood Warning issued October 12 at 10:35AM CDT by NWS Lake Charles LA",
"onset_at": "2026-10-12T10:35:00-05:00",
"severity": "Severe",
"certainty": "Observed",
"expires_at": "2026-10-13T01:00:00-05:00",
"description": "The Flood Warning is extended for the following rivers.",
"instruction": "Turn around, do not drown when encountering flooded roads.",
"effective_at": "2026-10-12T10:35:00-05:00"
}
]
}
}Tags
x402
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