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Synchronize or update holdings in WorldCat for a library's local catalog on behalf of a library

Discover guidelines on how to synchronize or update your holdings in WorldCat for a local catalog on behalf of a library.
  1. Ensure you have the data sync collection ID for the library you are working on behalf of.
  2. Connect with OCLC Support or DataSync Users to arrange for set up on behalf of the library.
  3. OCLC will connect with you when ready.
  4. You will connect with the library you are working on behalf of when ready.

 Note:

  • For bibliographic and delete WorldCat holdings collections, you can submit MARC, MARCXML, and ONIX 3.0 or above files for data sync processing.
  • If the library has not provided you with a data sync collection ID, refer the library to the instructions provided above.
  • Resulting data sync reports will be available under the library's account.