Once If any of your content integrations are completerely on Adobe DRM, the library you are configuring must be registered with NYPL's Adobe Vendor ID service if any of those collections use Adobe DRM. This registration will create a Short Client Token that is used to identify the bearer of that token as a patron of that particular library. NYPL will register the library's information with the Vendor ID service, and give you back a token string that you will then register with the library's circulation server.
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