Developer preview

A predictable parcel interface.

This preview documents the launch contract. Production keys and final endpoints are issued with early access.

Quickstart

Send a latitude and longitude with your bearer token. The API returns the matching released parcel and its source record.

curlcurl "https://api.parcelapis.com/v1/parcels/point?lat=47.6588&lng=-117.4260" -H "Authorization: Bearer $PARCEL_API_KEY"

Point lookup

GET/v1/parcels/pointEarly access
latnumberLatitude in WGS84
lngnumberLongitude in WGS84
includestringOptional response expansions

Response model

Core fields remain stable across sources. Fields unavailable from the public authority return as null, not inferred values.

parcel_idStable Parcel APIs identifier
parcel_numberAuthority-provided parcel number
geometryGeoJSON Polygon or MultiPolygon
sourceAuthority, URL, and observation metadata

Availability

The public API is in founding access. The examples above show the intended launch contract and are not a promise that every endpoint or state is generally available today.

Request a developer key