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Apple Pay on the Web Version 3 Release Notes

The version of Apple Pay available in macOS 10.13 and iOS 11.

Overview

New features include:

New error handling provided using ApplePayError.
To support enhanced error handling, the number and type of arguments were changed for the following completion methods:

Method	Argument for Version 3	Arguments for Versions 1 and 2
Completepaymentmethodselection	Applepaypaymentmethodupdate	Completepaymentmethodselection
Completeshippingcontactselection	Applepayshippingcontactupdate	Completeshippingcontactselection
Completeshippingmethodselection	Applepayshippingmethodupdate	Completeshippingmethodselection
Completepayment	Applepaypaymentauthorizationresult	Completepayment

Support added for phonetic names in contact information, including phoneticName in ApplePayContactField; phoneticFamilyName and phoneticGivenName in ApplePayPaymentContact.
Added a new property to ApplePayPaymentRequest called supportedCountries that lets you limit payments to cards from specific countries.

See Also

Apple Pay Version