Issues

• [Proposal]: Namespace Isolation for Third-Party Entity Extensions

  Universal-Commerce-Protocol/ucp#983 · Filter by author TioBorracho opened on Oct 20, 2026

• [Proposal]: Commercial influence provenance semantics across commerce stages

  Universal-Commerce-Protocol/ucp#973 · Filter by author arjun2075 opened on Oct 19, 2026

• [Proposal]: Require per-user subject token binding in the Accelerated IdP Flow

  Universal-Commerce-Protocol/ucp#970 · Filter by author atakedemo opened on Oct 18, 2026

• [Proposal]: Caller-dependent catalog pricing states for price-on-request

  Universal-Commerce-Protocol/ucp#969 · Filter by author arjun2075 opened on Oct 17, 2026

• [Proposal]: Browser-to-UCP Cart Continuation

  Universal-Commerce-Protocol/ucp#967 · Filter by author arjun2075 opened on Oct 17, 2026

• [Proposal]: Add-ons (extras, insurance, flexibility packages) for lodging bookings

  area:lodging
  Universal-Commerce-Protocol/ucp#960 · Filter by author doejon opened on Oct 15, 2026

• [Proposal]: Discount / promo code support for lodging bookings

  area:lodging
  Universal-Commerce-Protocol/ucp#959 · Filter by author doejon opened on Oct 15, 2026

• [Proposal]: Structured board / meal plan on lodging rate plans

  area:lodging
  Universal-Commerce-Protocol/ucp#958 · Filter by author doejon opened on Oct 15, 2026

• [Proposal]: Invoice (pay-by-invoice / bank transfer) payment instrument type

  area:payments
  Universal-Commerce-Protocol/ucp#957 · Filter by author doejon opened on Oct 15, 2026

• [Proposal]: SEPA Direct Debit payment instrument type

  area:payments
  Universal-Commerce-Protocol/ucp#956 · Filter by author doejon opened on Oct 15, 2026

• [Proposal]: Local-currency amounts for property-collected charges

  area:lodgingarea:payments
  Universal-Commerce-Protocol/ucp#955 · Filter by author doejon opened on Oct 15, 2026

• [Proposal]: Business-declared booker eligibility (minimum age and required identity fields)

  area:lodging
  Universal-Commerce-Protocol/ucp#954 · Filter by author doejon opened on Oct 15, 2026

• [Proposal]: Standard traveler identity fields for lodging guest and booker

  area:lodging
  Universal-Commerce-Protocol/ucp#953 · Filter by author doejon opened on Oct 15, 2026

• [Feat]: optional pre-checkout "precheck" procedure + profile-level conformance checks

  Universal-Commerce-Protocol/ucp#952 · Filter by author abab7575 opened on Oct 14, 2026

• [Proposal]: Standardize advertising attribution dimensions

  Universal-Commerce-Protocol/ucp#951 · Filter by author tianyubing-tiktok opened on Oct 14, 2026

• [Bug]: Checkout never requires ready_for_complete, and the two REST samples disagree on it

  area:shopping
  Universal-Commerce-Protocol/ucp#949 · Filter by author ken0nek opened on Oct 14, 2026

• [DTC Charter]: B2B Procurement

  gov:needs-gc-review
  Universal-Commerce-Protocol/ucp#947 · Filter by author byteprincipal opened on Oct 14, 2026
  7

  

• [Proposal]: Business-Initiated Post-Order Consultation — Revision-Bound Buyer Authorization and Decision Reconciliation

  Universal-Commerce-Protocol/ucp#944 · Filter by author arjun2075 opened on Oct 13, 2026
  1

• [Proposal]: Order Cancellation Extension — Safe Post-Purchase Modifications and Reconciliation

  Universal-Commerce-Protocol/ucp#943 · Filter by author arjun2075 opened on Oct 13, 2026
  1

• [RFC] Hosted Business Directory

  gov:tc-meetingRFC
  Universal-Commerce-Protocol/ucp#937 · Filter by author gsmith85 opened on Oct 12, 2026
  2

• [Proposal]: Quote extension — Business-authoritative quotation binding on Cart and Checkout

  area:common
  Universal-Commerce-Protocol/ucp#929 · Filter by author isparsh510 opened on Oct 11, 2026
  2

• Domain Working Group (DWG) Charter: Agentic Donations

  gov:needs-gc-reviewTriage
  Universal-Commerce-Protocol/ucp#924 · Filter by author prasad-stripe opened on Oct 9, 2026
  1

• [DTC Charter]: Local Services

  gov:needs-gc-review
  Universal-Commerce-Protocol/ucp#922 · Filter by author prasad-stripe opened on Oct 9, 2026
  

• [RFC] Spec-Aligned SDK Versioning and Branch Lifecycle

  gov:tc-meetingRFC
  Universal-Commerce-Protocol/ucp#909 · Filter by author gsmith85 opened on Oct 7, 2026 · 2026-12-08
  

• [Proposal]: Define the UCP Checkout JWT so AP2 checkout-payment binding is computable

  area:payments
  Universal-Commerce-Protocol/ucp#905 · Filter by author atakedemo opened on Oct 7, 2026
  1