CoreLogic (Cotality)

Trestle RETS

Trestle's RETS endpoint implements the RETS 1.8 specification on top of the same data catalog as the RESO Web API. The service is session-less; authentication uses HTTP Basic with client credentials or OAuth2 bearer tokens issued from /trestle/oidc/connect/token with scope=rets. Supported transactions include Login, GetMetadata, Search (up to 1000 records per request, default 10), and GetObject for media. The same RESO resources are exposed as RETS SearchType / Class names (Property, Member, Office, Teams, Media, Lookup). Digest authentication is not supported.

GitHub

Documentation

📖
Documentation
https://trestle-documentation.corelogic.com/rets.html

Other Resources

🔗
ClientLibraries
https://trestle-documentation.corelogic.com/rets-libraries.html
🔗
Connector
https://trestle-documentation.corelogic.com/rets-connector.html
🔗
APIsJSON
https://raw.githubusercontent.com/api-evangelist/corelogic/refs/heads/main/apis.yml

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API entry from apis.yml

apis.yml Raw ↑ 
aid: corelogic:trestle-rets
name: Trestle RETS
description: Trestle's RETS endpoint implements the RETS 1.8 specification on top of the same data catalog
  as the RESO Web API. The service is session-less; authentication uses HTTP Basic with client credentials
  or OAuth2 bearer tokens issued from /trestle/oidc/connect/token with scope=rets. Supported transactions
  include Login, GetMetadata, Search (up to 1000 records per request, default 10), and GetObject for media.
  The same RESO resources are exposed as RETS SearchType / Class names (Property, Member, Office, Teams,
  Media, Lookup). Digest authentication is not supported.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
humanURL: https://trestle-documentation.corelogic.com/rets.html
baseURL: https://api.cotality.com/trestle/rets
tags:
- Legacy
- Listings
- MLS
- RETS
- Trestle
properties:
- type: Documentation
  url: https://trestle-documentation.corelogic.com/rets.html
- type: ClientLibraries
  url: https://trestle-documentation.corelogic.com/rets-libraries.html
- type: Connector
  url: https://trestle-documentation.corelogic.com/rets-connector.html