IDX Vendors: New Fields Coming 10/30

Last month, you received an email about Two Things you Must do to Go RESO. As an IDX vendor, you’ll need make some changes in order to continue pulling REcolorado data.

When REcolorado’s Go RESO project is completed, our IDX data package will only be available via the Web API from CoreLogic’s Trestle™ Data Distribution platform. However, you may receive data through a temporary RETS feed. If you missed this notice, review your options here.

If you’ll be using a temporary RETS feed, additional changes will be coming to your fields list as we continue to update REcolorado Matrix to the RESO Data Dictionary.

The following changes will take effect on October 30:

  • Dictionaries (DevelopmentName, Subdivision) will be available.
  • New fields will be added to the Property resource for Commercial, Business Opportunity, and Farm. Note: These fields will not have data until we have moved to the new system.

You can review the IDX (RETS) Data Reference to see the complete set of fields available. New reference documents are available providing more detailed select value mapping and information about how Property Types and Subtypes were transformed as part of the Go RESO project. 

To account for these changes and other minor updates, please refresh your RETS feed metadata and data. Please start working with the new data as soon as possible to complete your data mapping in preparation for the switch. The deadline to complete data mapping is November 30.

For more information on the RESO conversion, including the project timeline, visit the REcolorado Data Help Desk.

If you have questions, please send us an email at