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CanMakePaymentEvent: respondWith() method

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

The respondWith() method of the CanMakePaymentEvent interface enables the service worker to respond appropriately to signal whether it is ready to handle payments.

Syntax

js

respondWith(response)

Parameters

response

A Promise that resolves with a boolean value to signal that it is ready to handle a payment request: (true), or not (false).

Return value

None (undefined).

Examples

js

self.addEventListener("canmakepayment", (e) => {
  e.respondWith(
    new Promise((resolve, reject) => {
      someAppSpecificLogic()
        .then((result) => {
          resolve(result);
        })
        .catch((error) => {
          reject(error);
        });
    }),
  );
});

Specifications

Specification
Payment Handler API
# dom-canmakepaymentevent-respondwith

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari WebView Android Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet
respondWith 70 79 No No 57 No No 70 No 49 No 10.0

See also

© 2005–2023 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/CanMakePaymentEvent/respondWith