Public sector
Service eligibility, grants and reporting all run on administrative units. Get each unit's polygon, parents and children from one API, with stable ids across datasets.
List the children of any boundary: a country's regions, a region's municipalities.
Use Wikidata ids or ISO 3166-2 codes on each boundary to join statistics.
Export GeoJSON, KML, WKT, GML or SVG at the detail level your map needs.
Copy-paste examples. Search is free; the rest needs a free API key.
curl "https://geo-coder-service.vercel.app/v1/boundaries/search?q=%C3%8Ele-de-France"curl "https://geo-coder-service.vercel.app/v1/boundaries/reverse?lat=48.8566&lon=2.3522" \ -H "Authorization: Bearer $GEOCODE_API_KEY"curl -X POST "https://geo-coder-service.vercel.app/v1/areas" \ -H "Authorization: Bearer $GEOCODE_API_KEY" \ -H "Content-Type: application/json" \ -d '{"text":"Paris and the three departments of the petite couronne","country":"FR"}'