30-JUN-2026 - OverDrive API token changes are live

OverDrive API tokens have now been updated in our production environment for library collection tokens and user (patron) authentication tokens. If you haven't done so already, please begin refreshing these tokens within your implementation of our APIs.

As a reminder, the old values for library collection tokens will be supported through September 2026.

For more information about this change and why we made it, see our previous blog post. If you have any questions or concerns, contact support.

Note: If you use OverDrive APIs with an approved vendor's existing integration, no action is required from you. We'll be working with our integration vendors to help them ensure a smooth transition.

As always, thanks for being an OverDrive API partner,

The OverDrive API team