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Recent Revisions to This Document

26.05.01

Unified Checkout: Updated the Visa Click to Pay test card numbers. See Visa and Mastercard Click to Pay Test Cards.
Click to Pay Drop-In UI: Added global support for
clientVersion

1.0
.

Updated Visa Click to Pay test cards. See Test Payment Details.

Added information about handling errors. See Handle Errors.

Added information about enabling Click to Pay Drop-In UI using the API. See Enabling Click to Pay Drop-In UI Using the API and Enable Click to Pay Customer Authentication Using the API.

Added information about adding Click to Pay to a merchant account. See Add Click to Pay to a Merchant Account.

Updated the Click to Pay workflow. See Click to Pay Customer Authentication.

Unified Checkout: Added information to the capture context section for Version 1. See Capture Context Components.; Added support for client version
1.0
. See Client Version History.; Added information about semantic versioning. See Versioning.; Added a quick-start section. See Unified Checkout Quick Start.; Added support for the merchant experience in the Smartpay Fuse Portal. See Configure the Unified Checkout Merchant Experience.; Added information about processing payments with Unified Checkout. See Process Payments with Unified Checkout.; Updated the JavaScript examples and reference for Version 1. See Loading the JavaScript Library and JavaScript API Reference.; Added information about handling errors. See Handle Errors.; Added information about how to update your integration to Version 1. See Update to Unified Checkout Version 1.; Added information about security recommendations and PCI compliance. See Security Recommendations.; Added endpoints for Saudi Arabia. See Authorizations with a Transient Token.

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.
Unified Checkout: Added information about supported browsers. See Capture Context.; Added support for
clientVersion

0.34
. See Client Version History.

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; 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.

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

0.31
. See Client Version History.

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

0.30
. See Client Version History.

Unified Checkout: Added missing reason codes. See Reason Codes.; Updated the
clientVersion
field value to
0.30
in examples.; Added Pakistan locales. See Supported Locales.
Click to Pay Drop-In UI: Updated the
clientVersion
field value to
0.30
in examples.

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.; Removed support for eCheck processing.
Unified Checkout: Added more information about JSON Web Tokens. See JSON Web Tokens.; Removed support for eCheck processing.

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 support for client version 0.28. See Client Version History.

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
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

This revision contains only editorial changes and no technical updates.

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 Sessions API
Microform Integration: Added more information on nested iframes in the capture context. See Capture Context.

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.

This revision contains only editorial changes and no technical updates.