PASAR API

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

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

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# 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 'X-API-Key: YOUR_API_KEY'

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I'm integrating a Southeast Asian 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
Important note: Deep US real-estate data: parcels, owners, AVM valuations, deeds, sales and tax history. Free trial key, then paid plans. Global, works for MY.

Source: ATTOM (https://api.developer.attomdata.com/docs)
Source type: Provider API or developer docs
Endpoint type: Provider API base URL
Integration difficulty: Needs API key
Last checked: 2026-06-29
Production caveat: Keep credentials server-side and confirm current limits, pricing, and webhook/error behaviour in the provider docs.

Help me set up the correct onboarding/authentication path and make the first valid request ~ explain exactly where credentials go and what must happen before production.

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