PaymentRequestEvent

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The PaymentRequestEvent interface of the Payment Request API is the object passed to a payment handler when a PaymentRequest is made.

Constructor

instrumentKeyRead only: Returns a PaymentInstrument object reflecting the payment instrument selected by the user or an empty string if the user has not registered or chosen a payment instrument.
methodDataRead only: Returns an array of PaymentMethodData objects containing payment method identifiers for the payment methods that the web site accepts and any associated payment method specific data.
modifiersRead only: Returns an array of objects containing changes to payment details.
paymentRequestIdRead only: Returns the ID of the PaymentRequest object.
paymentRequestOriginRead only: Returns the origin where the PaymentRequest object was initialized.
topOriginRead only: Returns the top-level origin where the PaymentRequest object was initialized.
totalRead only: Returns the total amount being requested for payment.

openWindow(): Opens the specified URL in a new window, if and only if the given URL is on the same origin as the calling page. It returns a Promise that resolves with a reference to a WindowClient.
respondWith(): Prevents the default event handling and allows you to provide a Promise for a PaymentResponse object yourself.

Specification
Payment Handler API # the-paymentrequestevent

BCD tables only load in the browser