Developer News

Here you will find news of any updates to our interfaces or documentation for linking to our on-line systems (e.g. Catalyst FindIt, eCommerce).

  • You will need to be a registered developer with Catalyst (contact programming @ to get your username and password to download the documentation. (The latest copy can always be found at Datafeed.pdf).
  • Terms governing the use of our on-line services for third parties are detailed in the document above in the "Acceptable Use Policy" section.
  • Keep up to date with the latest parts and price changes .

The Catalyst CMS Datafeed documentation has been updated:

  • All download feeds and uploads should now be sent to our server at
  • Requests sent to will continue to work for now, but will only support feed versions from 3 up to 8 and will no longer be updated with new features.
  • Requests sent to supports feed versions from 6 to 9 and any future versions.

Updated request and response formats to version 9, with the following changes:

  • Added model response element to the vehicle export.
  • Added site request attribute to the e-commerce order import.