---
title: PaymentMethodChangeEvent
framework: applepayontheweb
role: symbol
role_heading: Class
path: applepayontheweb/paymentmethodchangeevent
---

# PaymentMethodChangeEvent

The Apple Pay extensions to the Payment Request payment change event.

## Declaration

```data
interface PaymentMethodChangeEvent
```

## Mentioned in

Setting up the payment request API to accept Apple Pay Apple Pay on the Web Version 12 Release Notes

## Overview

Overview The Payment Request API sends a PaymentMethodChangeEvent when the user updates transaction information. For more information on PaymentMethodChangeEvent, see the W3C Payment Request API. Apple Pay Events Custom Apple Pay events include information in the methodDetails attribute of the change event:

## Topics

### Change Information

- [methodName](applepayontheweb/paymentmethodchangeevent/methodname.md)
- [methodDetails](applepayontheweb/paymentmethodchangeevent/methoddetails.md)

## See Also

### Related Documentation

- [ApplePayPaymentMethod](applepayontheweb/applepaypaymentmethod.md)

### Respond to payment request change events

- [ApplePayCouponCodeDetails](applepayontheweb/applepaycouponcodedetails.md)