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api.geoprimitives.dev geometry centroid
https://api.geoprimitives.dev/v1/geometry/centroid
needs params
Find the area centroid of a polygon: a representative point for labelling, joining, or reverse geocoding a shape you only have a boundary for. It is the centre of mass of the area with holes subtracted, not the average of the vertices, so densely sampled edges do not drag it. Know what a centroid is not: on a concave or ring-shaped polygon the centre of mass can fall outside the polygon itself, an
Bazaar lists this endpoint, but when we called it we got
HTTP 400 instead of a payment challenge.- Price
- 10000 atomic
- Network
- not established
- Pay to
- -
- Spec dialect
- -
- Transport
- -
- HTTP method
- POST
- Response latency
- 9 ms
- Payment options
- 0 usable of 0
- Last checked
- 2026-09-06T01:13:20.875Z (37d ago)
- Category
- identity
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.geoprimitives.dev%2Fv1%2Fgeometry%2Fcentroid"