The Changed Elements API provides consumers with the elements that have changed in an iModel between two changesets. This API has three operations:
- Enable Change Tracking
- Get Change Tracking
- Get Comparison
Before obtaining a comparison, it is necessary to enable change tracking of an iModel. This means that the API will be listening to any new
Named Versions that are created on the iModel. When that happens, the API will process the new changes and store a summary of all the elements that have changed.
After tracking is enabled and the iModel is processed, the comparison endpoint may be used to query for a summary of changed elements between any two given
For more information on how to use the API, please check the Changed Elements API Tutorial