Nominatim API
Geocoding and reverse geocoding service from OpenStreetMap that converts place names to coordinates and coordinates to addresses, with lookup support for OpenStreetMap objects by ID.
Screenshot:
Slug: nominatim
Key:
Base URL:
Auth: none
Endpoints: 4
Reachable: yes
CORS: unknown
Tier: verified
Last checked: 2026-03-14 16:09:11.543925
Key:
openstreetmap.org:nominatim-apiBase URL:
https://nominatim.openstreetmap.org/Auth: none
Endpoints: 4
Reachable: yes
CORS: unknown
Tier: verified
Last checked: 2026-03-14 16:09:11.543925
Links
Documentation:
- API documentation official
- Documentation official
- Cookbook official
Topics
Tutorials
- Getting Started with Nominatim — I can geocode place names to coordinates, reverse-geocode coordinates to addresses, and look up OpenStreetMap objects by ID using Nominatim — all unauthenticated, one call per second, and it returns local-language names by default.
Skills
- Access nominatim.openstreetmap.org — I can geocode place names to coordinates and reverse-geocode coordinates to addresses using Nominatim over OpenStreetMap data — unauthenticated, one request per second, and addresses come back in the local language by default.
- Search search — I can search for any place by name and return coordinates, address details, and bounding box from OpenStreetMap's Nominatim — unauthenticated, one call per second, local-language names by default.