Recent Revisions to This Document

Removed the section

Upgrading Your Payer Authentication Implementation

that was no longer needed.

Added eftpos card numbers for the

3-D Secure

2.x test cases. These new card numbers are in addition to the existing co-badged eftpos card numbers. See Test Cases for 3-D Secure 2.x.

Added a section with examples for Visa Data Only and Mastercard Data Only. See Examples Using 3-D Secure Data Only.

Added a Visa Data Only test case to the Additional Test Cases section. See 5a: Visa Data Only.

Removed references from the Payer Auth Detail Report section to elements from

3-D Secure

1.0. See PayerAuthDetail Element.

Added a list of the 11 browser elements required to ensure a liability shift. See Step 3: Payer Authentication Check Enrollment Service.

Updated the Check Enrollment ECI values tables for the Additional Test Cases. See Additional Test Cases.

Card numbers were added for testing authentication with China UnionPay. See Test Cases for 3-D Secure 2.x.

Fixed spacing error for documentation hub link. See the introduction.

Several dead links were fixed.

Some of the use case examples were reorganized to fix a spacing issue occurring in the HTML version. See Authentication Examples Using Primary Account Numbers.

A 3-D Secure test case for verifying system behavior when a system error prevents authentication. See 2.13: Authentication Is Bypassed.

The eftpos card type was added to the 3-D Secure test cases. See Test Cases for 3-D Secure 2.x.

For test case 2.4: Unavailable Frictionless Authentication, the expected AVV value returned in the test was updated to indicate that no value should be returned. See 2.4: Unavailable Frictionless Authentication. For test case 2.5: Rejected Frictionless Authentication,the expected AVV returned in the test was also updated to indicate that no value should be returned. See 2.5: Frictionless Authentication Is Rejected.

Various editorial changes were made throughout the guide. These changes did not include technical updates.