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Handling Scheduler Reauthentication

This article will help you:

  • Learn why customers need to reauthenticate
  • How to reauthenticate customers

When a customer re-authenticates their account, or their account has their tokens and permissions revoked, Nylas's access tokens will be invalid.

The invalid tokens mean your user will lose access to their booking pages.

To fix this, make a GET request to, with the account's newest access token after they reauthenticate.

curl -X GET -H "Authorization: Bearer {MOST_RECENT_ACCESS_TOKEN}"