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FEMA National Risk Index + Flood Zone Lookup
x402
FEMA National Risk Index + Flood Zone Lookup is a paid API for AI agents from api.agentstools.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-12).
Returns a comprehensive US property natural-hazard risk profile combining FEMA National Risk Index composite scores (18 hazards, expected annual loss, social vulnerability) and FEMA flood zone classification for a given US address, coordinates, or FIPS code.
Price / call$0.02
Success—
StatusUnknown
How this service works
US property/location natural-hazard risk profile: FEMA National Risk Index composite (18 hazards, expected annual loss, social vulnerability) plus the FEMA flood zone, as one cited JSON verdict for a US address, coordinates, or FIPS.
Output
A JSON object containing the FEMA National Risk Index composite score, individual scores for up to 18 natural hazards (e.g. earthquake, hurricane, wildfire, tornado, flood), expected annual loss in dollars, social vulnerability index, community resilience metrics, and the property's FEMA flood zone designation — all cited to official FEMA data sources.
Example use cases
Example prompt
“What's the full FEMA natural hazard risk profile for 742 Evergreen Terrace, Springfield, IL — I need the composite risk index, expected annual loss, social vulnerability score, and whether it's in a flood zone.”
Technical details
Endpoint
GEThttps://api.agentstools.dev/hazard/risk?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need an authoritative, government-sourced natural hazard risk assessment for a specific US property or location. It is the right choice for real estate due diligence, insurance underwriting research, emergency planning, or any scenario requiring official FEMA data on 18 hazard types plus flood zone designation in a single call. Prefer this over generic third-party risk scores when official FEMA provenance and citation are important.
Side effects
- Address not geocodable or not found in the US — returns error indicating geocoding failure
- FIPS code invalid or not matching a known county or census tract — returns validation error
- Coordinates outside the continental US, Alaska, Hawaii, or US territories — may return no data or partial data
- Missing required input (no address, lat/lon, or FIPS provided) — returns 400-level error
- FEMA NRI data not available for the specific census tract — partial result or null fields
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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