the402 endpoint detail

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api.geoprimitives.dev geometry intersect

https://api.geoprimitives.dev/v1/geometry/intersect

needs params

Clip polygons to their common area: how much of a parcel falls inside a flood zone, where two service areas overlap, what a boundary and a study area share. Pair it with POST /v1/geometry/area to turn the overlap into square metres. Disjoint input answers geojson:null with empty:true, which is a real answer and not an error, so check empty rather than treating null as a failure. Send a FeatureColl

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
817 ms
Payment options
0 usable of 0
Last checked
2026-09-06T01:13:20.784Z (37d ago)
Category
other

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.geoprimitives.dev%2Fv1%2Fgeometry%2Fintersect"