Request an invitation to the WorldCat Discovery API Beta

The WorldCat Discovery API is currently available as a beta release, with access limited to a small number of beta participants. Ideal beta participants will provide structured, constructive feedback to help OCLC improve the API, its documentation and supporting code libraries for the benefit of future users. Note that individual support for adopters may be limited during this period.

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We'd like to learn more about your interest in the WorldCat Discovery API.

Please tell us about the kinds of uses you have in mind for this API (check all that apply):



Thanks for your interest in the WorldCat Discovery API. You can expect to hear back with the status of your request in the next 2 business days.