- Combining the Authentication and the Authorization Services
- Implementing SDK Payer Authentication
- Authentication Examples Using Primary Account Numbers
- Authentication Examples Using Digital Payment (Google Pay)
- Authentication Examples Using TMS Tokens
- Authentication Examples Using Flex Microform Tokens
- Authentication Examples Using Tokenized Cards
- Authentication Examples of Merchant-Initiated Transactions
- Testing Payer Authentication
Checking Enrollment
You can find payer authentication data on the Transaction Details page in these
sections:
- Request Information section: The enrollment check service is shown in red when the card is enrolled. You receive the corresponding response. If the card authorization service was requested at the same time, it did not run and appears in black.
- Order Information section: When authentication is required, American Express SafeKey requires that you save the XID for later use. You do not receive an ECI, AAV, or CAVV because the authentication is not complete.
If the CAVV and ECI are not provided, and the enrollment transaction results in
a challenge, authentication is required.