American Express SafeKey

American Express SafeKey is the authentication service in the American Express card network that uses the 3-D Secure protocol to validate customers at checkout. When you request an authorization using a supported card type and a supported processor, you can include payer authentication data in the request.
Chase Paymentech Solutions
 supports the use of network tokens and digital payments with American Express Safekey.
Chase Paymentech Solutions
 does not support 3-D Secure 2.0 transactions with American Express.
Before implementing payer authentication for American Express SafeKey, contact customer support to have your account configured for this feature.

Fields Specific to the American Express SafeKey Use Case

These API fields are required specifically for this use case.
ccAuthService_cavv
Required when payer authentication is successful.
ccAuthService_commerceIndicator
Set this field to one of these values:
  • aesk
    : Successful authentication (3-D Secure value of
    05
    ).
  • aesk_attempted
    : Authentication was attempted (3-D Secure value of
    06
    ).
  • internet
    : Authentication failed or was not attempted (3-D Secure value of
    07
    ).

Endpoint

Set the
ccAuthService_run
 field to
true
.
Send the request to
https://ics2ws.ic3.com/commerce/1.x/transactionProcessor
.