Do the authentication tokens expire? June 01, 2022 11:31 Updated Access tokens expire in 24 hours, while Refresh tokens expire in 90 days. You'll need to use our authentication endpoints to request new tokens and manage access. Related articles How can I get started using the Wikimedia Enterprise APIs? How can I delete my account? How do I get Wikimedia Enterprise credentials? What are the different account offerings? Where can I find the documentation?