Boundaries at a point
GET /v1/boundaries/reverse1 unitRead-only
Every administrative boundary containing a point, country first down to the smallest district, plus postcode areas. Use it to tag an address, a store or a delivery with its country, state, county and city in one call. Costs 1 unit. Returns ids you can pass to get_boundary.
MCP tool reverse_boundaries · CLI geocode reverse-boundaries · RPC POST /v1/ops/reverse_boundaries
Input
| Field | Type | Description |
|---|---|---|
latquery, required | number | Latitude, -90 to 90. |
lonquery, required | number | Longitude, -180 to 180. |
Example request
curl "https://geo-coder-service.vercel.app/v1/boundaries/reverse?lat=52.52&lon=13.405" \ -H "Authorization: Bearer $GEOCODE_API_KEY"Example response
Errors
Failures are RFC 9457 problems. Common ones here: 400 invalid_input, 401 unauthorized, 402 quota_exceeded, 429 rate_limited.