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GISGP Hazard Lookup
x402
GISGP Hazard Lookup is a paid API for AI agents from gisgp.com, paid per call via x402, $0.2/call, status unknown (last checked 2026-09-15).
Returns seismic hazard data including USGS peak ground acceleration (PGA) for a given latitude/longitude coordinate
Price / call$0.2
Success—
StatusUnknown
How this service works
Import Excel, CSV and Shapefile to ArcGIS Online. Export any Feature Service to Excel, Shapefile, KML or GeoJSON. Schedule recurring exports and monitor service health — no ArcGIS Pro license required.
Output
Returns a JSON object with a boolean success flag, the echoed latitude and longitude, the data source name, a human-readable hazard note, and optionally the USGS peak ground acceleration value expressed as a percentage of g (gravitational acceleration).
Example use cases
Site risk assessment for construction
“I'm evaluating a construction site at latitude 34.0522, longitude -118.2437 — can you pull the USGS seismic hazard data and peak ground acceleration for that location?”
Earthquake insurance underwriting
“We need the seismic hazard rating and PGA value for the property at coordinates 47.6062 latitude, -122.3321 longitude to complete an insurance risk assessment.”
Emergency planning for municipal facilities
“Can you check the earthquake ground motion hazard for our city facility located at lat 38.5816, lon -121.4944? We need the PGA percentage and any hazard notes for the emergency preparedness report.”
Technical details
Endpoint
GEThttps://gisgp.com/x402/hazardWhen to prefer
Use this endpoint when you need quick, pay-per-call seismic hazard data for a specific geographic point without requiring an ArcGIS Pro license or USGS API key setup. Ideal for agents enriching property or site data with earthquake risk scores, especially in workflows where seismic risk is one of several data signals being aggregated.
Side effects
- Missing required lat or lon parameters returns an error
- Coordinates outside USGS coverage area may return null pga_percent_g
- Invalid coordinate values (out of range) may cause a failed response
- ok: false indicates the hazard lookup did not succeed for the given point
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| latrequired | number | Latitude (WGS84 decimal degrees) |
| lonrequired | number | Longitude (WGS84 decimal degrees) |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| okrequired | boolean | |
| latrequired | number | |
| lonrequired | number | |
| source | string | |
| hazard_note | string | |
| pga_percent_g | number | USGS peak ground acceleration, %g |
Tags
x402
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