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Reverse Geocode GPS Coordinates to Postal Address (OpenStreetMap Nominatim)
x402
Reverse Geocode GPS Coordinates to Postal Address (OpenStreetMap Nominatim) is a paid API for AI agents from api.x402node.dev, paid per call via x402, $0.008/call, status unknown (last checked 2026-09-15).
Converts latitude/longitude coordinates into a human-readable postal address including display name, country, state, city, road, and postcode via OpenStreetMap Nominatim.
Price / call$0.008
Success—
StatusUnknown
How this service works
Reverse geocode lat/lng to a postal address via OpenStreetMap Nominatim. Returns display name, country, state, city, road, postcode. Use ?lat=38.8977 and lng=-77.0365. Built for AI agents converting GPS coords to human-readable addresses. Accepts payment on Base or Solana — either network works.
Output
Returns a structured postal address for the given coordinates, including a formatted display name, plus individual fields for country, state, city, road, and postcode.
Example use cases
Example prompt
“What's the street address at latitude 38.8977, longitude -77.0365? I need the full postal address including road, city, state, and postcode.”
Technical details
Endpoint
GEThttps://api.x402node.dev/maps/reverseWhen to prefer
Use this endpoint when an AI agent needs to convert raw GPS coordinates (lat/lng) into a human-readable postal address, especially in workflows involving location tagging, delivery address resolution, or presenting map pins as readable locations. Prefer this over forward geocoding endpoints when you already have coordinates and need address text.
Side effects
- Coordinates outside populated areas may return incomplete or missing address fields
- Invalid latitude/longitude values return an error or empty result
- Coordinates in the ocean or remote wilderness may only return country-level data
- Rate limiting or upstream Nominatim outages may cause timeouts
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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