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Recent Revisions to This Document

26.08.01

Payment Methods: Removed support for Tink Pay By Bank in the EU. See Tink Pay By Bank.; Added information about domestic card schemes. See Allowed Card Networks and Dual-Branded Cards.

26.07.01

Payment Methods: Updated the list of supported card types for Apple Pay. See Cards.
Integration Methods: Added information about the Unified Checkout integration methods. See Integration Methods.
Configuration: Updated the steps for setting up a webhooks subscriptions. See Webhooks Support.
Sessions API: Added information about values greater than or equal to 0.00 in the
data.orderInformation.amountDetails.totalAmount
field in the capture context. See Capture Context.; Added information about passkey authentication. See completeMandate.consumerAuthentication.; Added information about the removal of the contact details page during Click to Pay autolookup. See Email Autolookup.
Test Your Configuration: Added support for testing Mastercard cards. See Visa and Mastercard Click to Pay Test Cards and Test Cards for Authentication by Click to Pay.
Appendix: Added support for these locales:
ar_JO
ar_QA
en_AE
en_LK
en_QA
si_LK
ta_LK
Added information about right-to-left Arabic language support. See Supported Locales.

26.05.01

Payment Methods: Added information about expanded regional support Tink Pay By Bank. See Tink Pay By Bank.

26.04.01

Payment Methods: Added information about using Tink Pay By Bank in the UK. See Tink Pay By Bank.; Added support for PayPal and Venmo. See PayPal and Venmo.
Test Your Configuration: Updated the Visa Click to Pay test card numbers. See Visa and Mastercard Click to Pay Test Cards.

26.03.01

Appendix: 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.
Capture Context: Added information to the capture context section for Version 1. See Capture Context.; Added support for client version
1.0
. See Client Version History.; Added information about semantic versioning. See Versioning.; Added endpoints for Saudi Arabia. See Sessions API and Validating the Capture Context
Client-Side Setup: Updated the JavaScript examples and reference for Version 1. See Loading the JavaScript Library and JavaScript API Reference.
Merchant Experience: Added support for the merchant experience in the Business Center. See Configure the Unified Checkout Merchant Experience.; Added information about processing payments with Unified Checkout. See Process Payments with Unified Checkout.
Payment Details: Updated the endpoint for retrieving payment details and added endpoints for Saudi Arabia. See Payment Details API.
Payment Methods: Added support for paying with tokens. See Pay with Token.
Quick Start: Added a quick-start section. See Unified Checkout Quick Start.
Test Your Configuration: Added information about handling errors. See Handle Errors.; Updated the reason codes to include Version 1 reason codes. See Reason Codes.
Transient Tokens: Added endpoints for Saudi Arabia. See Authorizations with a Transient Token.

25.12.01

Server-Side Set Up: Added information about supported browsers. See Capture Context.
Capture Context: Added support for up to
clientVersion

0.34
. See Client Version History.
Transient Tokens: Added information about Cartes Bancaires dual-branded cards. See Dual-Branded Cards.
Payment Methods: Added information about Konbini. See Konbini.
Test Your Unified Checkout Configuration: Added test payment information for testing Visa Click to Pay authentication within the Click to Pay flow and outside of the flow. See Test Your Configuration.

25.11.02

Capture Context: 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 Capture Context.
Appendix: 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

Capture Context: Updated the list of allowed card networks. See Sessions API.
Payment Methods: Added information about Bancontact, Dragonpay and MyBank. See these topics:
Bancontact
DragonPay
MyBank

25.10.02

Capture Context: Added support for
clientVersion

0.30
. See Client Version History.

Payment Methods: Added information about Tink Pay By Bank. See Tink Pay By Bank.

25.10.01

Unified Checkout Appendix: Added missing reason codes. See Reason Codes.; Updated the
clientVersion
field value to
0.30
in examples.; Added Pakistan locales. See Supported Locales.
Payment Methods: Added information about handling responses for Online Bank Transfers and Buy Now, Pay Later. See Handle Responses for Online Bank Transfers and Handle Responses for Buy Now, Pay Later.

25.08.02

Added more information about JSON Web Tokens. See JSON Web Tokens.

25.08.01

Client-Side Setup: Added information for creating a trigger. See JavaScript Example: Client-Defined Trigger for Click to Pay or PAN Entry.
Capture Context: Added PayPak as a payment method. See Sessions API.; Added information for client version 0.28. See Client Version History.
Payment Methods: Added information for alternative payment methods. See Payment Methods.

25.05.01

Capture Context: Added information for the complete mandate. See Sessions API.; Added information on the available features and the fields specific to each feature to the Capture Context API. See Sessions API.; Added Paze to the list of allowed payment types. See Sessions API.; Added capture context validation. See Validating the Capture Context.
Unified Checkout Appendix: Added a client version history and the features included in each version. See Client Version History.; Updated the list of supported languages. See Supported Locales.
Client-Side Set Up: Updated the examples for loading the JavaScript library:
JavaScript Example: Initializing the SDK
JavaScript Example: Displaying the Button List
JavaScript Example: Processing a Payment.
Click to Pay: Updated the list of supported countries to include Bulgaria, Greece, Japan, Romania, Slovenia, Thailand, and Vietnam. See Supported Countries for Digital Payments.