w3c/payment-request

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Payment Request API

Stars: 510
Forks: 139
Open beginner issues: 0
Indexed issues: 55

Dominant language: HTML
License: No license data
Last GitHub push: Jun 22, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

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55 open issues indexed

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

Difficulty 5/5 Over a week Newbie friendliness 35/100

w3c/payment-request#1076 · 5 comments · Opened Aug 27, 2026
Allow a payment handler to request a larger initial window size Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

w3c/payment-request#1075 · 7 comments · 2 reactions · Opened Aug 24, 2026
Should Payment Request API handle non-human payment flows? Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

w3c/payment-request#1072 · 2 comments · Opened May 28, 2026
SecurityError vs NotAllowedError for "allowed to use" check Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

w3c/payment-request#1071 · 2 comments · Opened Apr 10, 2026
Revert activation relaxation in show() -- find a general platform solution instead Open

Difficulty 5/5 Over a week Newbie friendliness 28/100

w3c/payment-request#1064 · 2 comments · Opened Mar 27, 2026
Clearer interaction state algorithms Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

w3c/payment-request#1060 · Opened Mar 4, 2026
Over-reliance on AbortError Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

w3c/payment-request#1057 · Opened Mar 3, 2026
Support for DPC "instrument" in Payment Request Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/payment-request#1051 · 2 comments · 1 reaction · Opened Nov 19, 2025
Revise user activation model Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/payment-request#1036 · 2 comments · Opened Sep 18, 2024
Missing tasks in parallel steps in Payment Request API Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

w3c/payment-request#1032 · Opened Sep 10, 2024
Consider spec-ing when a user agent should allow activationless PaymentRequest Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/payment-request#1022 · Opened Feb 13, 2024
Authentication of merchant domain and details Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

w3c/payment-request#1014 · 8 comments · Opened Nov 14, 2023
payment credentials management Open

Future Candidate Feature

Difficulty 5/5 Over a week Newbie friendliness 15/100

w3c/payment-request#1004 · 1 comment · Opened Apr 11, 2023
User activation et webauthn Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/payment-request#1002 · 3 comments · Opened Mar 27, 2023
Localization and string metadata for descriptions Open

Future Candidate Feature i18n-needs-resolution

Difficulty 5/5 Over a week Newbie friendliness 30/100

w3c/payment-request#948 · 16 comments · 1 reaction · Opened Mar 31, 2021
Split shipping address from Payment Request API 1.0 Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/payment-request#939 · 11 comments · Opened Feb 9, 2021
Allow user activation to be delegated to a child frame to trigger request.show() Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/payment-request#917 · 13 comments · 1 reaction · Opened Jun 17, 2020
Make "total" and "details" optional Open

Future Candidate Feature

Difficulty 5/5 Over a week Newbie friendliness 35/100

w3c/payment-request#912 · 11 comments · 4 reactions · Opened May 4, 2020
Missing definition of retrying a payment as a concept Open

Editorial

Difficulty 4/5 3-5 days Newbie friendliness 35/100

w3c/payment-request#889 · Opened Jan 2, 2020
Ship Mode Update for PO BOX Open

Future Candidate Feature

Difficulty 5/5 Over a week Newbie friendliness 22/100

w3c/payment-request#888 · 5 comments · Opened Dec 10, 2019
Pass SKU instead of Total Open

Future Candidate Feature

Difficulty 5/5 Over a week Newbie friendliness 30/100

w3c/payment-request#879 · 12 comments · Opened Sep 3, 2019
Location declaration Open

Future Candidate Feature

Difficulty 5/5 Over a week Newbie friendliness 20/100

w3c/payment-request#870 · 9 comments · Opened Jun 25, 2019
Help strings for requested fields? Open

Future Candidate Feature

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/payment-request#864 · 1 comment · Opened Apr 10, 2019
Add quantity prop to items Open

Future Candidate Feature

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/payment-request#861 · 5 comments · Opened Apr 8, 2019
Should Payment Request enable optional Total for some use cases? Open

Future Candidate Feature

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/payment-request#858 · 4 comments · Opened Apr 3, 2019
Fine-grained error reporting with canMakePayment() Open

Future Candidate Feature

Difficulty 5/5 Over a week Newbie friendliness 20/100

w3c/payment-request#847 · 2 comments · Opened Mar 8, 2019
Richer negotiation re: address redaction? Open

Formal Objection Future Candidate Feature i18n-tracker privacy-needs-resolution

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/payment-request#842 · 46 comments · Opened Feb 28, 2019
Change of approach for gesture to invoke Payment Sheet Open

proposal - needs discussion

Difficulty 5/5 Over a week Newbie friendliness 15/100

w3c/payment-request#834 · 9 comments · Opened Feb 14, 2019
Extensibility of PaymentResponse.complete(result) Open

Extensibility Future Candidate Feature proposal - needs discussion SRC

w3c/payment-request#817 · 9 comments · 2 assignees · Opened Dec 6, 2018
Include payment handler information in response Open

Future Candidate Feature Priority: Postponed

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/payment-request#815 · 1 comment · Opened Nov 27, 2018
De-dup "user aborts the payment request" and "abort the update" Open

Editorial

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/payment-request#814 · Opened Nov 27, 2018
Way of detecting if can make payment with some instrument Open

Future Candidate Feature

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/payment-request#801 · 3 comments · 3 reactions · Opened Oct 24, 2018
Consider specifying a testing IDL for a mock payment UI Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/payment-request#799 · 7 comments · Opened Oct 24, 2018
To address branded button issues and improve privacy, add browser support for payment method selection before the sheet Open

proposal - needs discussion

Difficulty 5/5 Over a week Newbie friendliness 20/100

w3c/payment-request#777 · 13 comments · Opened Sep 12, 2018
Update spec to use "event constructing steps" Open

Editorial

Difficulty 2/5 1-3 hours Newbie friendliness 50/100

w3c/payment-request#767 · Opened Aug 28, 2018
Proposal to add more details to shopping cart contents and shipping option descriptions Open

Future Candidate Feature proposal - needs discussion

Difficulty 5/5 Over a week Newbie friendliness 32/100

w3c/payment-request#761 · 1 comment · Opened Aug 17, 2018
Should the PaymentRequest ID be passed to canMakePayment? Open

Future Candidate Feature proposal - needs discussion

Difficulty 5/5 Over a week Newbie friendliness 30/100

w3c/payment-request#760 · 2 comments · Opened Aug 15, 2018
Drop support for "Push Payments" Open

proposal - needs discussion

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/payment-request#759 · 3 comments · Opened Aug 14, 2018
Providing an `AbortSignal` instead of calling .abort() Open

Future Candidate Feature

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/payment-request#757 · 2 comments · 2 reactions · Opened Jul 19, 2018
Response timeout could leave page/user in confused state. Open

proposal - needs discussion

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/payment-request#737 · 4 comments · Opened Jun 26, 2018
Alternative 'Pay' button wording options for Browser UI (the button in the sheet) Open

Future Candidate Feature

Difficulty 5/5 Over a week Newbie friendliness 30/100

w3c/payment-request#701 · 14 comments · 2 reactions · Opened Apr 7, 2018
support of VAT Open

Future Candidate Feature proposal - needs discussion

Difficulty 5/5 Over a week Newbie friendliness 20/100

w3c/payment-request#699 · 2 comments · 3 reactions · Opened Mar 30, 2018
Merchant-specified default shipping address Open

Future Candidate Feature PaymentAddress

w3c/payment-request#653 · 16 comments · 1 reaction · 1 assignee · Opened Nov 14, 2017
Allow locale to be specified by the developer. Open

Future Candidate Feature Has Pull Request i18n-tracker

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/payment-request#650 · 18 comments · 1 reaction · Opened Nov 7, 2017
Pre Authorization Open

Future Candidate Feature

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/payment-request#633 · 8 comments · Opened Sep 27, 2017
Pre-calculate shipping costs for available addresses Open

enhancement Future Candidate Feature proposal - needs discussion

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/payment-request#615 · 2 comments · Opened Sep 7, 2017
Pre-filter shipping addresses, e.g. by country Open

Future Candidate Feature PaymentAddress

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/payment-request#614 · 5 comments · Opened Sep 7, 2017
Pay method for testing environment Open

Future Candidate Feature

Difficulty 3/5 1-2 days Newbie friendliness 30/100

w3c/payment-request#613 · 29 comments · Opened Sep 7, 2017
Adding custom fields next after shipping options have been added. Open

Future Candidate Feature

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/payment-request#548 · 11 comments · 2 reactions · Opened Jun 9, 2017
Shipping Address Validation - Suggest Alternate Address Open

enhancement Future Candidate Feature question

Difficulty 5/5 Over a week Newbie friendliness 25/100

w3c/payment-request#537 · 12 comments · Opened May 27, 2017

w3c/payment-request

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