Adds the username/email and password authentication to the existing user account. This call is used if the account is created via device ID or phone number.
URL to redirect the user to after account confirmation, successful authentication, two-factor authentication configuration, or password reset confirmation. Must be identical to the Callback URL specified in the URL block of Publisher Account. To find it, go to Login > your Login project > General settings. Required if there are several Callback URLs.
Too Many Requests
- "email": "email@example.com",
- "password": "password123",
- "username": "John"
- "email_confirmation_required": true