API Reference

Base URL

https://api.buyparceldata.com

Authentication

Pass your API key as a Bearer token in the Authorization header on every request:

curl -X POST https://api.buyparceldata.com/parcels/area \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '...'

See Authentication for how to create and manage keys.

Endpoints

Method	Path	Description
`POST`	`/parcels/area`	Find parcels intersecting one or more polygons (returns UUIDs)
`POST`	`/parcels/query`	Filter parcels by field values (returns full records)
`GET`	`/parcels/point`	Find parcels containing a lat/lng point
`GET`	`/parcels/address`	Find parcels by street address

Typical workflow: use /area to identify parcels in a geography, then pass the returned UUIDs to /query with the bpd_uuid in filter to fetch full records in one call.

Error codes

Status	Meaning
`200 OK`	Request succeeded.
`400 Bad Request`	Invalid field, operator, or missing required scope.
`401 Unauthorized`	Missing or invalid API key.
`403 Forbidden`	No active subscription.
`422 Unprocessable Entity`	Request body failed schema validation.
`429 Too Many Requests`	Monthly request limit exceeded. See Rate limits.
`500 Internal Server Error`	Unexpected error. Contact support@buyparceldata.com.

All error responses:

{ "detail": "Human-readable error message" }

Getting started

Data

Delivery

Plans

Authentication

Parcels

API Reference

Base URL

Authentication

Endpoints

Error codes

​Base URL

​Authentication

​Endpoints

​Error codes

Base URL

Authentication

Endpoints

Error codes