PASAR API

🌐 ATTOM Property Data API ~ US property, AVM, sales & tax records

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ATTOMPropertytier: commercialauth: API keypricing: freemiumverified 2026-06-29

Deep US real-estate data: parcels, owners, AVM valuations, deeds, sales and tax history. Free trial key, then paid plans. Global, works for MY.

View docs ↗ More Property APIs

Get started

# ATTOM Property Data API ~ US property, AVM, sales & tax records needs an API key ~ get yours at:
# https://api.developer.attomdata.com/docs
curl 'https://api.gateway.attomdata.com/propertyapi/v1.0.0' \
  -H 'Authorization: Bearer YOUR_TOKEN'

AI prompt

I'm integrating a Malaysian API into my app.

API: ATTOM Property Data API ~ US property, AVM, sales & tax records
Provider: ATTOM
Auth: requires an API key (sign up: https://api.developer.attomdata.com/docs)
Pricing: freemium
Base URL: https://api.gateway.attomdata.com/propertyapi/v1.0.0

Help me set up authentication and make my first successful request ~ explain exactly where the credentials go.

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