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Dewey Linked Data API

Find information about the Dewey Linked Data API.

 The Dewey Linked Data API supports the following functions:

  • Look up DDC numbers and return information about them using Dewey Linked Data identifiers
  • Use DDC numbers to return their associated Linked Data URLs
  • Use DDC numbers to return their associated Linked Data IDs 
  • Full read access to all Dewey Linked Data properties

To learn about OCLC APIs and get started with the Dewey Linked Data API, see:

If you're ready to start using the Dewey Linked Data API, the OCLC Developer Network can help you learn more. The OCLC Developer Network allows you to learn about OCLC APIsview OCLC API documentation, and participate in the OCLC APIs community.