Issues

• Allow payment handlers to invoke another payment handler

  w3c/payment-request#1077 · Filter by author raginpirate opened on Sep 28, 2026

• Proposal: Structured Payment Handler Errors via a DOMException-Derived Interface

  w3c/payment-request#1076 · Filter by author stephenmcgruer opened on Aug 27, 2026
  7

• Allow a payment handler to request a larger initial window size

  w3c/payment-request#1075 · Filter by author dtjones404 opened on Aug 24, 2026
  8

• Should Payment Request API handle non-human payment flows?

  w3c/payment-request#1072 · Filter by author hemanth opened on May 28, 2026
  2

• SecurityError vs NotAllowedError for "allowed to use" check

  w3c/payment-request#1071 · Filter by author zcorpan opened on Apr 10, 2026
  2

• Revert activation relaxation in show() -- find a general platform solution instead

  w3c/payment-request#1064 · Filter by author marcoscaceres opened on Mar 27, 2026
  2

• Clearer interaction state algorithms

  w3c/payment-request#1060 · Filter by author marcoscaceres opened on Mar 4, 2026

• Over-reliance on AbortError

  w3c/payment-request#1057 · Filter by author marcoscaceres opened on Mar 3, 2026

• Support for DPC "instrument" in Payment Request

  w3c/payment-request#1051 · Filter by author jcayzac opened on Nov 19, 2025
  2

• Revise user activation model

  w3c/payment-request#1036 · Filter by author marcoscaceres opened on Sep 18, 2024
  2

• Missing tasks in parallel steps in Payment Request API

  w3c/payment-request#1032 · Filter by author dontcallmedom-bot opened on Sep 10, 2024

• Consider spec-ing when a user agent should allow activationless PaymentRequest

  w3c/payment-request#1022 · Filter by author stephenmcgruer opened on Feb 13, 2024

• Authentication of merchant domain and details

  w3c/payment-request#1014 · Filter by author mimi89999 opened on Nov 14, 2023
  9

• payment credentials management

  Future Candidate Feature
  w3c/payment-request#1004 · Filter by author asma1402 opened on Apr 11, 2023
  1

• User activation et webauthn

  w3c/payment-request#1002 · Filter by author asma1402 opened on Mar 27, 2023
  3

• Localization and string metadata for descriptions

  Future Candidate Featurei18n-needs-resolution
  w3c/payment-request#948 · Filter by author aphillips opened on Mar 31, 2021
  16

• Split shipping address from Payment Request API 1.0

  w3c/payment-request#939 · Filter by author danyao opened on Feb 9, 2021
  11

• Allow user activation to be delegated to a child frame to trigger request.show()

  w3c/payment-request#917 · Filter by author danyao opened on Jun 17, 2020
  13

• Make "total" and "details" optional

  Future Candidate Feature
  w3c/payment-request#912 · Filter by author maxlgu opened on May 4, 2020
  11

• Missing definition of retrying a payment as a concept

  Editorial
  w3c/payment-request#889 · Filter by author marcoscaceres opened on Jan 2, 2020

• Ship Mode Update for PO BOX

  Future Candidate Feature
  w3c/payment-request#888 · Filter by author ForTheJim opened on Dec 10, 2019
  5

• Pass SKU instead of Total

  Future Candidate Feature
  w3c/payment-request#879 · Filter by author ianbjacobs opened on Sep 3, 2019
  12

• Location declaration

  Future Candidate Feature
  w3c/payment-request#870 · Filter by author davidbenoit opened on Jun 25, 2019
  9

• Help strings for requested fields?

  Future Candidate Feature
  w3c/payment-request#864 · Filter by author ianbjacobs opened on Apr 10, 2019
  1

• Add quantity prop to items

  Future Candidate Feature
  w3c/payment-request#861 · Filter by author felipenmoura opened on Apr 8, 2019
  5