PaymentRequestEvent.instrumentKey

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

The instrumentKey read-only property of the PaymentRequestEvent interface 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.

Syntax

var instrumentKey = paymentRequestEvent.instrumentKey

Value

A PaymentInstrument object.

Specifications

Specification Status Comment
Payment Handler API
The definition of 'instrumentKey' in that specification.
Working Draft Initial definition.

Browser compatibility

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidEdge MobileFirefox for AndroidOpera for AndroidiOS SafariSamsung Internet
Basic support
Experimental
Chrome Full support 60
Disabled
Full support 60
Disabled
Disabled From version 60: this feature is behind the #service-worker-payment-apps preference (needs to be set to Enabled). To change preferences in Chrome, visit chrome://flags.
Edge ? Firefox ? IE ? Opera No support NoSafari ? WebView Android No support NoChrome Android Full support 60
Disabled
Full support 60
Disabled
Disabled From version 60: this feature is behind the #service-worker-payment-apps preference (needs to be set to Enabled). To change preferences in Chrome, visit chrome://flags.
Edge Mobile ? Firefox Android ? Opera Android No support NoSafari iOS ? Samsung Internet Android No support No

Legend

Full support  
Full support
No support  
No support
Compatibility unknown  
Compatibility unknown
Experimental. Expect behavior to change in the future.
Experimental. Expect behavior to change in the future.
User must explicitly enable this feature.
User must explicitly enable this feature.

Document Tags and Contributors

Contributors to this page: jpmedley
Last updated by: jpmedley,