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Recent Revisions to This Document

25.12.01

Microform Integration: Added the
.flex-microform-incomplete
class. See Styling.; Updated the default aria-label property value to
true
. See Class: Microform.; Added
incomplete
as a CSS property. See Global.; Added information about Web Content Accessibility Guidelines (WCAG) 2.2 compliance. See WCAG 2.2 Compliance.; Updated the client-side setup code examples for accepting eCheck information. See Client-Side Setup.
Unified Checkout: Added information about supported browsers. See Capture Context.; Added support for
clientVersion

0.34
. See Client Version History.; Added information about Cartes Bancaires dual-branded cards. See Dual-Branded Cards.; Added information about Konbini. See Konbini.
Click to Pay Drop-In UI: Added support for
clientVersion

0.34
. See Client Version History.; Added information about supported browsers. See Introduction to the Click to Pay Drop-In UI.; Removed reference to the complete mandate from JavaScript Examples. See JavaScript Example: Setting Up with Full Sidebar and JavaScript Example: Setting Up with the Embedded Component.; Added support for the removal of the confirm and continue screen and mobile as identity for Click to Pay. See Features.; Added the JavaScript API reference. See JavaScript API Reference.; Updated the steps for configuration customer authentication for Visa Click to Pay. See Click to Pay Customer Authentication.; Updated the test cards for testing authentication. See Test Payment Details.

25.11.02

Unified Checkout: Added a complete capture context request example with all possible fields. See Example: Unified Checkout Complete Capture Context.; Updated the capture context examples for
clientVersion

0.31
. See these topics:
Capture Context
Requesting the Capture Context
Unified Checkout Integration Examples; Added information about available capture context fields. See Unified Checkout Field Reference.; Added information about testing your authentication method. See Test Authentication.; Added information about customizing the Click to Pay UI. See Click to Pay UI Guidelines.

25.11.01

Unified Checkout: Updated the list of allowed card networks. See Capture Context API.; Added support for
clientVersion

0.31
. See Client Version History.; Added information about Bancontact, Dragonpay and MyBank. See these topics:
Bancontact
DragonPay
MyBank

25.10.02

Unified Checkout: Added support for
clientVersion

0.30
. See Client Version History.
Click to Pay Drop-In UI: Added support for
clientVersion

0.30
. See Client Version History.

25.10.01

Unified Checkout: Added properties to Class: AcceptError.; Added missing reason codes. See Reason Codes.; Updated the
clientVersion
field value to
0.30
in examples.; Added Pakistan locales. See Supported Locales.; Added information about handling responses for Online Bank Transfers and Buy Now, Pay Later. See Handle Responses and Handle Responses.
Click to Pay Drop-In UI: Updated the
clientVersion
field value to
0.30
in examples.

25.08.02

Flex API v2: Added more information about JSON Web Tokens. See JSON Web Tokens.
Microform Integration: Added more information about JSON Web Tokens. See JSON Web Tokens.
Unified Checkout: Added more information about JSON Web Tokens. See JSON Web Tokens.
Click to Pay Drop-In UI: Added more information about JSON Web Tokens. See JSON Web Tokens.

25.08.01

Unified Checkout: Added support for different payment methods. See Payment Methods.; Added support for creating a trigger. See JavaScript Example: Client-Defined Trigger for Click to Pay or PAN Entry.; Added PayPak as a supported payment method. See Capture Context API.; Added support for client version 0.28. See Client Version History.
Microform Integration: Added PayPak as a supported payment method. See Creating the Server-Side Capture Context for Cards
and Creating the Server-Side Capture Context for Checks
.

25.06.01

Microform Integration: Added more information about the transient token time limit. See these topics:
Transient Token Time Limit for Accepting Card Information
Using the Transient Token to Process a Payment
Transient Token Time Limit for Accepting eCheck Information
Flex API v2: Added more information about the transient token time limit. See these topics:
Tokenizing Payment Information
Validate the Transient Token
Using the Transient Token to Process a Payment

25.05.01

This revision contains only editorial changes and no technical updates.

25.04.02

Unified Checkout: Added a client version history and the features included in each version. See Client Version History.

Added information on the available features and the fields specific to each feature to the Capture Context API. See Capture Context API
Microform Integration: Added more information on nested iframes in the capture context. See Capture Context.
Click to Pay Drop-In UI: Added more information on nested iframes in the capture context. See Capture Context.

25.04.01

Unified Checkout: Added more information on nested iframes in the capture context. See Capture Context.
Microform Integration: Added more information on nested iframes in the capture context. See Capture Context.
Click to Pay Drop-In UI: Added more information on nested iframes in the capture context. See Capture Context.

25.03.01

Microform Integration v2: Added information about choosing your preferred card number prefix length and supported scenarios. See the Include Card Prefix sections of these topics:
Capture Context (server-side set up for the capture context)
Capture Context API (requesting the capture context using the capture context API); Updated the description of Transient Token Time Limit for accepting card information
and for accepting eCheck information
. See
these topics
:
Transient Token Time Limit (server-side set up for accepting card information)
Transient Token Time Limit (server-side set up for accepting eCheck information); Replaced the term check information
with eCheck information
throughout the section Microform Integration v2.; Updated code examples for accepting card information with Microform Integration:
Example Code for Loading the Script Dynamically Following JWT Extraction Tags, in Client-Side Setup
Example: Creating the Pay Button with Event Listener for Accepting Card Information, in Transient Token Time Limit; Updated code examples for accepting eCheck information with Microform Integration:
Example Code for Loading the Script Dynamically Following JWT Extraction Tags, in Client-Side Setup
Example: Creating the Pay Button with Event Listener for Accepting eCheck Information, in Transient Token Time Limit
Unified Checkout: Added information about choosing your preferred card number prefix length and supported scenarios. See the Include Card Prefix sections of these topics:
Capture Context (server-side set up for the capture context)
Capture Context API (requesting the capture context using the capture context API); Replaced check
digital payment method with eCheck
digital payment method throughout Capture Context.; Corrected the example code in REST Example: Requesting the Capture Context.; Added information on using customer authentication with
Click to Pay
for Visa transactions. See Click to Pay Customer Authentication.
Click to Pay Drop-In UI: Added information about choosing your preferred card number prefix length and supported scenarios. See the Include Card Prefix sections of these topics:
Capture Context (server-side set up for the capture context)
Capture Context API (requesting the capture context using the capture context API)

25.01.02

Unified Checkout: Added optional set-up parameters to control the types of credentials that Google Pay on Unified Checkout receives from Google. See Managing Google Pay Authentication Types.; Added test card numbers. See Test Your Unified Checkout Configuration.
Microform Integration: Added test card numbers. See Test Card Numbers for Microform Integration.

25.01.01

Microform Integration: Updated the JWT examples for encrypting the accept card information capture context. See Capture Context API.; Updated the JWT examples for validating server-side capture contexts for accepting card
and eCheck
information. See these topics:
Validating the Server-Side Capture Context for Accepting Card Information
Validating the Server-Side Capture Context for Accepting eCheck Information; Clarified the first step for creating the server-side capture context and updated encrypted JWT examples. See these topics:
Creating the Server-Side Capture Context for Accepting Card Information
Creating the Server-Side Capture Context for Accepting eCheck Information; Updated the steps for client-side setup. See these topics:
Client-Side Setup for Accepting Card Information
Client-Side Setup for Accepting eCheck Information; Updated the card detection event example. See Events.; Removed the Node.js REST code snippet. See Getting Started Examples.; Updated the Class: Microform examples and added the aria-label and aria-required properties. See Class: Microform.
Unified Checkout: Added steps for enrolling in Apple Pay. See Preparing a Device for Testing Apple Pay on Unified Checkout.

Updated the Important note about China UnionPay cards that do not have CVNs. See Capture Context.

24.12.02

Microform Integration: Added capture context requests for accepting card
and eCheck
information. See Capture Context API.

24.12.01

Microform Integration: Added information about dual-branded card support. See the Support for Dual-Branded Cards
section in Events.; Added support for accepting eCheck information. See Accept eCheck Information.; Added information on the
clientLibrary
and
clientLibraryIntegrity
field and values. See Client-Side Setup for Accepting Card Information
and Client-Side Setup for Accepting eCheck Information
.
Unified Checkout: Updated the capture context request sections to include the most recent client version and allowed payment types. See Capture Context and Capture Context API.
Click to Pay Drop-In UI: Updated the capture context request sections to include the most recent client version and allowed payment types. See Capture Context and Capture Context API.

24.11.01

Microform Integration: Added information on server-side setup and the capture context. See Server-Side Setup and Capture Context.; Added Microform Integration workflows. See Microform Integration v2 and Getting Started.
Unified Checkout: Added information about China UnionPay cards that do not have a card verification number (CVN) and expiration date. See the Important note in Capture Context.

24.09.01

Microform Integration: Removed information about Microform version numbering.; Updated supported browser versions. See Microform Integration v2.; Updated the
clientVersion
field value to
v2
. See Creating the Server-Side Capture Context.; Updated the supported event types. See Class: Field.
Unified Checkout: Added a note about transient token expiration. See Authorizations with a Transient Token.

24.08.01

This revision contains only editorial changes and no technical updates.