Discussions

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  Announcing new Tech Council members

  amithanda announced Apr 24, 2026 in Announcements

  

  

  

  

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  Generating typed request/response variants from v2026-04-08 schemas

  marcomontalbano started Apr 21, 2026 in General

  

  

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  Nominations Open: UCP Tech Council (TC) Organizational Seat

  amithanda announced Mar 22, 2026 in Announcements

  

  

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  AP2 Mandate Extension - Payment Receipt

  yunlong-song-awx asked Apr 16, 2026 in Q&A · Unanswered

  

  

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  How should single-cart suppliers handle UCP's multi-cart model?

  byteprincipal started Apr 13, 2026 in Ideas

  

  

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  Proposal: Should UCP track decision provenance for agent security?

  madeinplutofabio started Jan 15, 2026 in Ideas

  

  

  

  

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  Proposal: Go SDK for UCP

  dhananjay2021 started Jan 17, 2026 in Ideas

  

  

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  📢 Heads up: A New Version of UCP is Coming soon!

  amithanda announced Apr 2, 2026 in Announcements

  

  

  

  

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  Open Scout — UCP shopping agent for Shopify merchants across SMS, WhatsApp, and webchat (beta)

  txtedadmin started Apr 5, 2026 in Show and tell

  

  

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  Optimizing Our Discussions: Guidance for Engaging Core Maintainers

  nearlyforget announced Feb 18, 2026 in Announcements

  

  

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  WebMCP by Argentive — no-code UCP adoption layer for SMB merchants

  jcastdev started Mar 30, 2026 in Ideas

  

  

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  thinking about services

  yarimal started Feb 9, 2026 in Ideas

  

  

  

  

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  UCP Onboard — open-source toolkit that lets AI agents onboard merchants to UCP

  recomby-ai started Mar 26, 2026 in Show and tell

  

  

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  UCP Expert Plugin: 15 Skills Covering Checkout, Bindings, Extensions & Dev Patterns

  niOrca started Mar 25, 2026 in Show and tell

  

  

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  Extension Proposal: Agent Trust Scoring via MCP-T

  realpercivallabs started Mar 25, 2026 in Ideas

  

  

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  Business Verification Extension - Trust Signals for Agentic Commerce

  captjt started Jan 30, 2026 in Ideas

  

  

  

  

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  UCP implementation

  Gabi-Aristops asked Jan 26, 2026 in Q&A · Unanswered

  

  

  

  

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  Welcome to Universal Commerce Protocol (UCP) Discussions!

  damaz91 announced Jan 11, 2026 in Announcements

  

  

  

  

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  Feedback on UCP: Interest in local store inventory management

  juliendogny asked Jan 12, 2026 in Q&A · Unanswered

  

  

  

  

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  Is OAuth mandated?

  hrstoyanov asked Jan 11, 2026 in Q&A · Unanswered

  

  

  

  

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  Proposal: dev.ucp.shopping.eligibility — Machine-Readable Product Preconditions for Agent Commerce

  zologic started Mar 24, 2026 in Ideas

  

  

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  UCPReady — spec-complete WooCommerce implementation, live on 40k+ SKU store

  zologic started Mar 23, 2026 in Show and tell

  

  

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  Use Cases Outside Retail

  ericbernhard asked Jan 20, 2026 in Q&A · Unanswered

  

  

  

  

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  Pre-onboarding Technical Inquiry — Static Client Registration for UCP Identity Linking

  cafe24-sbmoon asked Mar 11, 2026 in Q&A · Closed · Unanswered

  

  

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  How can I test embedded checkout experience

  subho-das asked Mar 11, 2026 in Q&A · Unanswered

  

  

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