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FEMA Flood Zone Lookup
x402
FEMA Flood Zone Lookup is a paid API for AI agents from payai.agentstools.dev, paid per call via x402, $0.008/call, status unknown (last checked 2026-10-12).
Returns FEMA flood zone classification, Special Flood Hazard Area flag, zone subtype, and base flood elevation for a US address or coordinates.
Price / call$0.008
Success—
StatusUnknown
How this service works
FEMA flood-zone lookup for a US point: Special Flood Hazard Area flag, FEMA flood zone (such as AE, VE, X), zone subtype, and base flood elevation, for a US address or coordinates.
Output
Returns a JSON object containing: a boolean Special Flood Hazard Area flag, the FEMA flood zone designation (e.g., AE, VE, X, X500), the zone subtype description, and the base flood elevation value in feet for the queried US address or coordinate pair.
Example use cases
Example prompt
“Is 123 Bayshore Drive, Miami, FL in a FEMA flood zone? I need to know if it's a Special Flood Hazard Area and what the flood zone code and base flood elevation are.”
Technical details
Endpoint
GEThttps://payai.agentstools.dev/hazard/flood?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need authoritative FEMA flood zone classification for a specific US point — especially for real estate due diligence, flood insurance determination, mortgage compliance, or site risk assessment. Prefer this over general hazard risk endpoints when you specifically need NFIP zone codes (AE, VE, X, etc.) and base flood elevation rather than a composite multi-hazard score.
Side effects
- Address not found or outside the US — geocoding fails, returns error or null result
- Coordinates outside FEMA-mapped coverage area — zone data unavailable
- Invalid lat/lon range — returns validation error
- Neither address nor lat/lon provided — returns missing required parameter error
- FEMA data not yet available for very rural or unmapped areas
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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