Unified Checkout Developer Guide {#unified-checkout}
====================================================

26.07.01
--------

Payment Methods
:
![](/content/dam/documentation/cybs/en-us/topics/reference/notes/doc-relnotes/images/update-15x75.svg/jcr:content/renditions/original) Updated the list of supported card types for Apple Pay. See [Cards](https://developer.visaacceptance.com/docs/vas/en-us/unified-checkout/developer/all/rest/unified-checkout/uc-pay-methods-intro/uc-pay-methods-card.md "").

Integration Methods
:
![](/content/dam/documentation/cybs/en-us/topics/reference/notes/doc-relnotes/images/new-15x75.svg/jcr:content/renditions/original) Added information about the Unified Checkout integration methods. See [Integration Methods](https://developer.visaacceptance.com/docs/vas/en-us/unified-checkout/developer/all/rest/unified-checkout/uc-integration-methods-intro.md "").

Configuration
:
![](/content/dam/documentation/cybs/en-us/topics/reference/notes/doc-relnotes/images/update-15x75.svg/jcr:content/renditions/original) Updated the steps for setting up a webhooks subscriptions. See [Webhooks Support](https://developer.visaacceptance.com/docs/vas/en-us/unified-checkout/developer/all/rest/unified-checkout/uc-intro-setup/uc-appendix-webhooks.md "").

Sessions API
:
![](/content/dam/documentation/cybs/en-us/topics/reference/notes/doc-relnotes/images/new-15x75.svg/jcr:content/renditions/original) 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](https://developer.visaacceptance.com/docs/vas/en-us/unified-checkout/developer/all/rest/unified-checkout/uc-setup-capture-context/uc-capture-context-features.md "").

    ![](/content/dam/documentation/cybs/en-us/topics/reference/notes/doc-relnotes/images/new-15x75.svg/jcr:content/renditions/original) Added information about passkey authentication. See [completeMandate.consumerAuthentication](https://developer.visaacceptance.com/docs/vas/en-us/unified-checkout/developer/all/rest/unified-checkout/uc-setup-capture-context/uc-capture-context-features/uc-cc-complete-mandate/uc-cc-complete-auth.md "").

    ![](/content/dam/documentation/cybs/en-us/topics/reference/notes/doc-relnotes/images/new-15x75.svg/jcr:content/renditions/original) Added information about the removal of the contact details page during Click to Pay autolookup. See [Email Autolookup](https://developer.visaacceptance.com/docs/vas/en-us/unified-checkout/developer/all/rest/unified-checkout/uc-setup-capture-context/uc-capture-context-features/uc-cc-email-autolookup.md "").

Test Your Configuration
:
![](/content/dam/documentation/cybs/en-us/topics/reference/notes/doc-relnotes/images/new-15x75.svg/jcr:content/renditions/original) Added support for testing Mastercard cards. See [Visa and Mastercard Click to Pay Test Cards](https://developer.visaacceptance.com/docs/vas/en-us/unified-checkout/developer/all/rest/unified-checkout/uc-reference-test-cards/uc-reference-test-cards-visa-ctp.md "") and [Test Cards for Authentication by Click to Pay](https://developer.visaacceptance.com/docs/vas/en-us/unified-checkout/developer/all/rest/unified-checkout/uc-reference-test-cards/uc-reference-test-cards-auth-ctp.md "").

Appendix
:
![](/content/dam/documentation/cybs/en-us/topics/reference/notes/doc-relnotes/images/new-15x75.svg/jcr:content/renditions/original) 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](https://developer.visaacceptance.com/docs/vas/en-us/unified-checkout/developer/all/rest/unified-checkout/uc-appendix/uc-appendix-languages.md "").