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About This Guide

VISA Platform Connect: Specifications and Conditions for Resellers/Partners

Introduction to Payer Authentication
- Why Payer Authentication Is Needed
- EMV 3-D Secure 2.0
- Payer Authentication Customer Workflow
- Payer Authentication Merchant Workflow
- Acquirer Information
- Enable Merchant Account for EMV 3-D Secure
- Payer Authentication Configuration Testing
- Request Endpoints
- Payer Authentication Integrations

Implementing Direct API for Payer Authentication
- Prerequisites
- After Implementation and Before Go Live

Step 1: Setup Service
- Request Fields
- Important Response Fields

Step 2: Device Data Collection
- Which Device Data is Collected
- Building the Iframe
- Initiating the Device Data Collection Iframe
- Submitting the Device Data Collection Iframe
- Receiving the Device Data Collection URL Response

Step 3: Payer Authentication Check Enrollment Service
- Request Fields
- Interpreting the Check Enrollment Response
- Important Response Fields

Step 4: Step-Up Iframe
- Building the Iframe Parameters
- Creating the Iframe
- Invoking the Iframe
- Receiving the Step-Up Results

Step 5: Payer Authentication Validation Service
- Request Fields
- Interpreting the Validation Response
- Redirecting Customers to Pass or Fail Message Page

Combining the Authentication and the Authorization Services
- Combining Check Enrollment and the Authorization Services
  - Check Enrollment Response Fields and Their Equivalent Authorization Request Fields
- Combining the Validation and the Authorization Services
  - Validation Fields and their Equivalent Authorization Fields

Implementing SDK Payer Authentication
- Implementation Overview
- Process Flow for SDK Integration
- Prerequisites for SDK Implementation
  - Credentials/API Keys
    - Generating your API Key:
- What Mobile Device Data is Collected
- Using the Android SDK
  - Updating the Gradle Build Properties
  - Configuring the Android SDK
  - Setting Up the Initial Call
- Using the iOS SDK
  - Downloading and Importing the SDK
  - Configuring Your Build Environment
  - Configuring the iOS SDK
  - Setting Up the Initial Call
- Running Payer Authentication with SDK
  - Requesting the Check Enrollment Service (SDK)
  - Interpreting the Response
  - Authenticating Enrolled Cards
    - Calling Cardinal.cca_continue (Android SDK)
    - Calling Cardinal session continue (iOS SDK)
    - Receiving the Authentication Results
  - Requesting the Validation Service
    - Interpreting the Response
    - Redirecting Customers to the Message Page

Testing Payer Authentication
- Testing Process
  - Enrollment Check Response Fields
  - Authentication Validation Response Fields
- Test Cases for 3-D Secure 2.x
  - Test Case 2.1: Successful Frictionless Authentication
  - Test Case 2.2: Unsuccessful Frictionless Authentication
  - Test Case 2.3: Attempts Processing Frictionless Authentication
  - Test Case 2.4: Unavailable Frictionless Authentication
  - Test Case 2.5: Rejected Frictionless Authentication
  - Test Case 2.6: Authentication not Available on Lookup
  - Test Case 2.7: Enrollment Check Error
  - Test Case 2.8: Time-Out
  - Test Case 2.9: Bypassed Authentication
  - Test Case 2.10a: Successful Step-Up Authentication
  - Test Case 2.11a: Unsuccessful Step-Up Authentication
  - Test Case 2.12a: Unavailable Step-Up Authentication
  - Test Case 2.14: Require Method URL
- Payer Authentication Exemption Test Cases
  - Test Case 1a: Initial/First Recurring Transaction: Fixed Amount
  - Test Case 2a: Card Authentication Failed
  - Test Case 2b: Suspected Fraud
  - Test Case 2c: Cardholder Not Enrolled in Service
  - Test Case 2d: Transaction Timed Out at the ACS
  - Test Case 2e: Non-Payment Transaction Not Supported
  - Test Case 2f: 3RI Transaction Not Supported
  - Test Case 3a: Transaction Risk Analysis Exemption: Low Value: Mastercard EMV 3-D Secure 2.1 and 2.2
  - Test Case 3b: Transaction Risk Analysis: Low Value: Visa
  - Test Case 3c: Transaction Risk Analysis: Low Value: Discover
  - Test Case 3d: Acquirer Transaction Risk Analysis: Cartes Bancaires
  - Test Case 4a: Trusted Beneficiary Prompt for Trustlist
  - Test Case 4b: Utilize Trusted Beneficiary Exemption
  - Test Case 5a-1: Identity Check Insights (ScoreRequest = N)
  - Test Case 5a-2: Identity Check Insights (ScoreRequest = Y)

Payer Authentication Use Cases
- Use Case: Setting Up Payer Authentication
  - Required Fields for Setting Up Payer Authentication
  - Optional Fields for Setting Up Payer Authentication
  - Simple Order Example: Setting Up with Payer Authentication
- Use Case: Setting Up Payer Authentication with Google Pay
  - Required Fields for Setting Up Payer Authentication
  - Optional Fields for Setting Up Payer Authentication
  - Simple Order Example: Setting Up Payer Authentication Using Google Pay
- Use Case: Checking Enrollment in Payer Authentication
  - Required Fields for Checking Enrollment in Payer Authentication
  - Optional Fields for Checking Enrollment in Payer Authentication
  - Simple Order Example: Check Enrollment
- Use Case: Checking Enrollment in Payer Authentication Using Google Pay
  - Required Fields for Checking Enrollment in Payer Authentication
  - Optional Fields for Checking Enrollment in Payer Authentication
  - Simple Order Example: Checking Enrollment in Payer Authentication Using Google Pay
- Use Case: Validating Payer Authentication
  - Required Fields for Validating Payer Authentication
  - Optional Fields for Validating Payer Authentication
  - REST Example: Validating the Challenge
  - Simple Order Example: Validating the Challenge
- Use Case: Validating Payer Authentication Using Google Pay
  - Required Fields for Validating Payer Authentication
  - Optional Fields for Validating Payer Authentication
  - Simple Order Example: Validating the Challenge When Using Google Pay
- Use Case: Validating and Authorizing a Transaction
  - Required Fields for Processing an Authorization Using Visa Secure
  - Optional Fields for Validating Payer Authentication
  - Simple Order Example: Processing an Authorization Using Visa Secure

Website Modification Reference
- Website Modification Checklist
- EMV 3-D Secure Services Logos
- Informational Message Examples

Alternate Methods for Device Data Collection
- Device Data Collection Overview
  - Prerequisites
  - Endpoints
- Collecting Device Data
  - Card BIN in JWT
  - Card BIN as a POST Parameter Plus JWT

Upgrading Your Payer Authentication Implementation
- Benefits
- PSD2 Impact
  - Mandates
- Recommended Integration
- Migrating from EMV 3-D Secure 1.x to 2.x FAQ

Payer Authentication Transaction Details in the Smartpay Fuse Portal
- Payer Authentication Search
- Storing Payer Authentication Data
- Searching for Payer Authentication Details
  - Enrolled Card
    - Enrollment Check
    - Authentication Validation
  - Card Not Enrolled
    - Transaction Details

Payer Authentication Reports
- Payer Authentication Summary Report
  - Downloading the Report
  - Matching the Report to the Transaction Search Results
  - Interpreting the Report
  - Comparing Payer Authentication and Payment Reports
- Payer Authentication Detail Report
  - Report Element
  - PayerAuthDetail Element
  - ProofXML Element
  - VEReq Element
  - VERes Element
  - PAReq Element
  - PARes Element
  - AuthInfo Element
  - Report Examples

Reason Codes

Glossary

On This Page

Simple Order API

Test Case 2.10a: Successful Step-Up Authentication

Successful step up (or challenge) authentication transaction.

Card Numbers

Card Type	Test Card Number
	3-D Secure 2.1.0	3-D Secure 2.2.0
American Express Card Type = 003	34000 00 0000 1098	34000 00 0000 2534
Cartes Bancaires Mastercard Card Type = 036	520000 00 0000 3092	520000 00 0000 4074
Cartes Bancaires Visa Card Type = 036	400000 00 0000 3139	400000 00 0000 4855
China UnionPay Card Type = 062	620001 99 9980 0019	—
Diners Club Card Type = 005	601100 00 0000 1093	—
Discover Card Type = 004	601100 00 0000 1093	—
Elo Card Type = 054	650529 00 0000 1234	—
JCB J/Secure Card Type = 007	333700 00 0020 0004	333800 00 0000 0569
Mastercard Card Type = 002	520000 00 0000 1096	520000 00 0000 2151
Visa Card Type = 001	400000 00 0000 1091	400000 00 0000 2503

Results for the Check Enrollment Service

Reason code

=

475

The cardholder is enrolled in payer authentication. Please authenticate before proceeding with authorization.

VERes enrolled =

Y

PARes status =

C

XID = <XID value>

Results for the Validation Authentication Service

Reason code

=

100

ics_pa_validate
service was successful.

PARes status =

Y

XID = <XID value>

CAVV = <CAVV value>

E-Commerce Indicator (ECI) Values

This table lists the expected ECI raw value and its respective string value from this transaction. These values indicate whether the payer was authenticated by the card network. These values should be passed under this test condition when a transaction is submitted for payment authorization.

Network	ECI Raw Value	ECI String Value
American Express	05	aesk
Cartes Bancaires Mastercard	02	spa
Cartes Bancaires Visa	05	vbv
China UnionPay	05	up3ds
Diners Club	05	pb
Discover	05	dipb
Elo	05	cs
ITMX	05	lss
JCB J/Secure	05	js
Mastercard	02	spa
Visa	05	vbv

Action

If you request Validate Authentication and authorization services separately, add the required payer authentication values to your authorization request. If you request the Validate Authentication and authorization services together, the process described above occurs automatically. Merchant should include the CAVV and ECI vlues in the authorization message.

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