If you are an app user
For detailed instructions on authenticating purchases for app users, please follow these instructions.
If you are a non-app user
For detailed instructions on authenticating purchases for non-app users, please follow these instructions.
Related Topics
What is SCA (Strong Customer Authentication)?
Types of authentication methods
Online shopping for app users
Push notifications support
Online shopping for non-app users
One-Time Passcode support
Authentication for Open24/Business24 and Mobile app
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