TrustyData
French API for trade areas (zones de chalandise), address validation, and company lookups
TrustyData aggregates ten French public reference datasets (BAN, INSEE, SIRENE, IGN, OpenStreetMap, La Poste, INPI, BODACC) into a single API. Core capabilities include address verification with a match score and corrected formatting, geocoding in WGS84 and Lambert 93, statistical geocoding (IRIS code and Filosofi 200 m grid), proximity search, address and commune autocomplete, company search across 43M+ establishments, route and distance-matrix calculation, and travel-time trade area mapping with INSEE population, household, income, CSP, and spending-potential figures. An MCP server exposes eleven tools and five guided prompts to assistants such as Claude and ChatGPT via OAuth.
12 alternatives to TrustyData
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