Recent Revisions to This Document

25.09.02

Updated XID Values: The Test Cases for 3-D Secure 2.x section were updated to better reflect which card schemes returned XID values during Enrollment and Validation. See Test Cases for 3-D Secure 2.x.
Updated ECI String and ECI Raw Values for ITMX: The Test Cases for 3-D Secure 2.x section were updated to include ECI string and raw values for ITMX. See Test Cases for 3-D Secure 2.x

This revision contains only editorial changes and no technical updates.

Updated Content: Removed the section Upgrading Your Payer Authentication Implementation
that was no longer needed.
eftpos Test Card Numbers: 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.

Updated China UnionPay References: Consolidated references to China UnionPay and UnionPay International to "China UnionPay."

New Data Only Examples: Added a section with examples for Visa Data Only and Mastercard Data Only. See Examples Using 3-D Secure Data Only.
New Visa Data Only Test Case: Added a Visa Data Only test case to the Additional Test Cases section. See 5a: Visa Data Only.
Removed Outdated Report Elements: Removed references from the Payer Auth Detail Report section to elements from 3-D Secure 1.0. See PayerAuthDetail Element.
11 Browser Elements Listed: Added a list of the 11 browser elements required to ensure a liability shift. See Step 3: Payer Authentication Check Enrollment Service.
Updated ECI Check Enrollment Values: Updated the Check Enrollment ECI values tables for the Additional Test Cases. See Additional Test Cases.

Updated UnionPay test card numbers: Card numbers were added for testing authentication with China UnionPay. See Test Cases for 3-D Secure 2.x.
Documentation Hub Link Fix: Fixed spacing error for documentation hub link. See the introduction.
Broken Links Fixed: Several dead links were fixed.
Reorganized Use Case Examples: 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.

New Test Case: A 3-D Secure test case for verifying system behavior when a system error prevents authentication. See 2.13: Authentication Is Bypassed.
New Card Type Added for Test Card Numbers: The eftpos card type was added to the 3-D Secure test cases. See Test Cases for 3-D Secure 2.x.