Sync API is a secure REST API that provides read-only access to your Kontent.ai environment. Use Sync API to keep content in your apps up to date. Sync API lets you know if your content items changed in Delivery API or Delivery Preview API.
Sync API v1 has been removedSync API v1 was shut down on January 5, 2026. All v1 endpoints are no longer functional.Use Sync API v2 for improved reliability and expanded synchronization for languages, taxonomies, and content types.