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StatePulse Flood Warnings
x402
StatePulse Flood Warnings is a paid API for AI agents from statepulse-api.hahavoid0.workers.dev, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).
Returns live flood alerts and river gauge heights for a given US state
Price / call$0.05
Success—
StatusUnknown
How this service works
Scans active USGS gauge heights in a US state for potential river flooding. Matches: streamflow flood alerts, USGS gauge height warnings, river level flood checker, water streamflow warnings, river overflow stage alerts.
Output
A JSON object containing the queried state code, an array of active flood alerts each with the monitoring station name and current gauge height in feet, plus a confidence level and supported flag indicating data availability for that state.
Example use cases
Example prompt
“Are there any active flood warnings or high river gauge readings in California right now?”
Technical details
Endpoint
POSThttps://statepulse-api.hahavoid0.workers.dev/water/flood-warningsWhen to prefer
Use this endpoint when an agent needs real-time flood warning data and river gauge heights for a specific US state, particularly for safety monitoring, travel planning, or emergency awareness workflows. It is pay-per-call with no API key required, making it suitable for lightweight agent use via x402 USDC payments on Base.
Side effects
- State not supported — 'supported: false' returned with empty alerts array
- No active flood warnings — returns empty alerts array with supported: true
- Invalid state code or unrecognized input — may return error or unsupported response
- Payment failure — x402 USDC transaction not confirmed, request blocked
- Upstream data source unavailable — stale or missing gauge data
Output
Schema · Response
{
"type": "json",
"example": {
"result": {
"state": "CA",
"alerts": [
{
"station_name": "Sacramento River near Red Bluff",
"gauge_height_ft": 14.8
}
]
},
"supported": true,
"confidence": "high"
}
}Tags
x402
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