Existing User Invitation: Wristband-Hosted UI

By default, the Action Link in the Existing User Invitation email directs users to a Wristband-hosted Existing User Invitation Page.

At a high level:

1. The user clicks on the Action Link in the Existing User Invitation Email that was sent to their inbox.
2. The user is redirected to the Wristband-hosted Existing User Invitation Page.
3. The user submits the form.
4. Wristband calls the Wristband Accept Existing User Invite API, passing along the Email Authorization Code.
5. Wristband redirects the user to the Login Endpoint implemented by your application.

From here, the user would be sent through the Authorization Code Flow in order to log in and gain entry to the application. Because Wristband already created an Authentication Session for the user during the flow, the user gains immediate entry into the application without having to re-enter their credentials.