TrustyData
FreemiumLiveLast verified 24 Sept 2026
French address verification, geocoding, SIRENE company search and trade-area analysis from open data.
Example request
curl -s -H 'Authorization: Bearer $API_KEY' 'https://api.trustydata.app/services/v1/address/autocomplete?q=32+bis+rue+de+labbeville'
Free tier, in plain English
A free Discovery plan gives 20,000 requests a month indefinitely; paid Starter/Growth/Business plans unlock more fields and volume.
Alternatives in Geocoding
administrative-divisions-dbFirst-level administrative divisions (states/provinces) per country, sourced from GeoNames, as static JSON.FreeAPI AdresseFrench government address geocoding and reverse geocoding, built from the national address database.FreeAPI Adresse (Base Adresse Nationale)Searches and geocodes official French addresses from the national address database, no key needed.FreeAPI GéoLooks up French communes, départements, and regions by name, postal code, or coordinates.FreeAtlasFetchReverse-geocodes coordinates to country, region and municipality with ISO codes.Freemium