OCLC APIs

Find information about how to access the OCLC Developer Network and find support for working with OCLC APIs.

The OCLC Developer Network allows you to learn about OCLC APIs, view OCLC API documentation, and participate in the OCLC APIs community.

Get started
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Find out how to request an API WSKey and contact the OCLC Developer Network team with API issues.
Troubleshooting
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Find frequently asked questions (FAQ) and troubleshooting steps (Troubleshooting).