Add a free-form identifier for payment request. This will be set using PaymentDetailsInit and reflected through PaymentRequest and PaymentResponse and to payment apps. If no identifier is specified a unique identifier will be created.



Editor's draft

Status in Chromium


Enabled by default (tracking bug) in:

  • Chrome for desktop release 60
  • Chrome for Android release 60

Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.

  • Positive
  • No signal
  • No signal
  • No signals



Strong positive view of the id from Facebook. All browsers are supportive (this was voted on in the w3c WG meetings).

Last updated on 2020-11-09