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Reverse Geocoder (Lat/Lng to Address) via OpenStreetMap Nominatim
x402
Reverse Geocoder (Lat/Lng to Address) via OpenStreetMap Nominatim is a paid API for AI agents from x402-deployer.x402-deployer.workers.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-15).
Converts latitude/longitude coordinates into a structured postal address with house number, road, city, county, state, postcode, and country using OpenStreetMap Nominatim.
Price / call$0.02
Success—
StatusUnknown
How this service works
Reverse geocoder / lat-lng-to-address. Coords → structured address. OpenStreetMap Nominatim.
Output
A structured address object containing house number, road/street, city, county, state, postcode, and country derived from the input coordinates, backed by OpenStreetMap Nominatim with global coverage.
Example use cases
Example prompt
“What's the street address at coordinates 48.8584° N, 2.2945° E? I need the full structured address including road, city, postcode, and country.”
Technical details
Endpoint
POSThttps://x402-deployer.x402-deployer.workers.dev/reverse-geocodeWhen to prefer
Use this endpoint when you need to convert raw GPS or map coordinates into a human-readable postal address — for example, enriching location data from a device, geotagging content, or displaying a friendly address to users. Prefer this over forward geocoding services when you already have coordinates and need address details. Best when you need structured address components (not just a display string) with global coverage via OpenStreetMap.
Side effects
- Coordinates in ocean or uninhabited area return no result or sparse address fields
- Highly rural coordinates may only return country/region with no street-level detail
- Invalid or out-of-range lat/lng values (e.g. lat > 90) return an error
- Rate limits or Nominatim upstream outages may cause timeouts
- Missing ODbL attribution compliance may be a legal issue for downstream use
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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