opensourcestartups

// GEOCODING

Nominatim

Provides worldwide forward / reverse geocoding

Nominatim is a free public Geocoding API with no authentication required. It supports HTTPS and has CORS enabled.

// FACTS

Category
Geocoding
Authentication
none
HTTPS
yes
CORS
yes
Endpoint
nominatim.org
Cost
Free

// FREQUENTLY ASKED

What is Nominatim?

Nominatim is a free public API in the Geocoding category. Provides worldwide forward / reverse geocoding

Does Nominatim require authentication?

No — Nominatim can be used immediately without any API keys or authentication.

Is Nominatim free?

Yes. Nominatim is listed in our directory of free public APIs and is free to use. Check the official site for any rate limits or paid tier limitations.

Does Nominatim support HTTPS?

Yes, Nominatim supports HTTPS encrypted requests.