Relocation Authorization1.0

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Key Features

Provides clients with an automated way to create a customer file (employee assignment) in the Cartus case management system.
Clients can trigger new initiations/authorizations to send to Cartus.
Update Client Demographics
This API supports updating client demographics.


Clients can use this product to trigger new initiations or authorizations to send to Cartus. Send new electronic authorizations to the Cartus API portal.

The authorizations are processed, and new customer files are created in the Cartus case management system. The new Cartus file ID is then sent back to the client system, to use it as a reference for authorization.


To use this API in a production environment, you must have the following details:


Use this product to :

  • Send new electronic authorizations.
  • Automate customer file (employee assignment) creation.
  • Update customer/employee information in Cartus.

Usable by:

  • Better Homes and Gardens® Real Estate
  • CENTURY 21®
  • Coldwell Banker®
  • Coldwell Banker Commercial®
  • Corcoran Group®
  • ERA®
  • Sotheby’s International Realty®


  • Available for all US Regions.

How it Works

1. Electronic Authorization
Clients can send the electronic authorization files to the Cartus case management system.
2. Employee Assignment
This API provides an automated way to create an employee assignment in the Cartus case management system.
3. Update Client Demographics
This API support client demographics update.

What You Need to Use this API:

  1. Refer to API product documentation, API specification | Realogy Developers Portal.
  2. Register and get started - Signup | Realogy Developers Portal.
  3. Request Sandbox access using Portal using "Get Access".
  4. Receive Sandbox API Key and Okta credentials.
  5. Start exploring the API in Sandbox.
  6. Build your application using Sandbox.
  7. Request production access using the portal when ready.
  8. Receive Production API Key and Okta credentials.
  9. Start using the production API from your production application.
  10. Get support - Contact Us | Realogy Developers Portal


Need Help ?

Our support page has a list with answers to frequently asked questions. If you can’t find the answer you are looking for, please contact us! We are happy to help.

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