Legacy REST APIs

This section describes legacy Sitecore CDP REST APIs. We recommend that you upgrade to the newer version of these REST APIs:

• Guest and Guest data extension REST APIs - access the most recent version of these REST APIs. If you're already using the old version, read about the differences between v2 and v2.1 so you can upgrade.
• Order, Order item, Order contact, Order consumer, Order data extension, and Order item data extension REST APIs - access the most recent version of these REST APIs. If you're already using the old version, read about the differences between v2 and v2.1 so you can upgrade.