Allow users can sign in or connect their account with apple account.
Steps 1: Creating app service ID.


Steps 2: Creating a key



In this form, you need choose your app and website URLs must be registered. Return URL should be:
HTML:
Steps 1: Creating app service ID.


Steps 2: Creating a key



In this form, you need choose your app and website URLs must be registered. Return URL should be:
HTML:
https://yourdomain.com/connected_account.php