- Introducing Payer Authentication
- Implementing Cardinal Cruise Direct Connection API Payer Authentication
- Implementing SDK Payer Authentication
- API Fields
- Testing Payer Authentication
- 3-D Secure 1.0 Testing
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REST API
Upgrading Your Payer Authentication Implementation
This section provides information about upgrading to 3-D Secure 2.x for merchants
currently using Payer Authentication services.