Web features explorer - Secure payment confirmation

Web features explorer

The payment extension of a web authentication credential allows a relying party (such as a bank) to create a credential that can be queried by any merchant origin as part of an online checkout that uses the Payment Request API's secure-payment-confirmation payment method. Also known as SPC.

Browser support

Chrome 139 Released on 2025-08-05
Chrome Android 139 Released on 2025-08-05
Edge 139 Released on 2025-08-07
Firefox Not supported Bugs: 1725556
Firefox for Android Not supported
Safari Not supported
Safari on iOS Not supported

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MDN documentation

Specifications

Secure Payment Confirmation, from Web Payments Working Group (W3C).

Web Platform Tests (WPT)

View the latest WPT test results for this feature

View as JSON | Edit this feature | Report an issue | Web-features entry: source, dist