- Create a deeplink in the following format to redirect players from your game back to the web store:
https://your-web-store/login?proofKey=<value>&token=<value>, where:proofKey: The player code.token: The access token.
- Create an API endpoint that follows the Initiate Game Auth Callback format.
- In the Publisher Dashboard:
- Go to Settings → Authentication.
- Scroll to the OTP section and toggle it on.
- In the Initiate Game Auth Callback field, enter the API URL you created.
- Use the Desktop Text Model dropdown to choose how many digits your player code will have (4 or 6).
This setting applies to both the Game Redirect Login and Pre-Authenticated Login methods. If you plan to implement both methods, you must use the same number of digits for your player code across both.
