Discussions

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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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  Latin American Pricing Complexity

  martinferreira90 started Mar 11, 2026 in Ideas

  

  

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

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

  

  

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  Sharing ucplist.ai — an open-source UCP ecosystem directory (feedback welcome)

  JakeSc started Mar 2, 2026 in Show and tell

  

  

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  Non-custodial AI agent bridge for AP2/ISO 20022 payments -- agentwallet-sdk implementation

  up2itnow0822 started Mar 5, 2026 in Show and tell

  

  

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  Support for weight-based and unit-of-measure quantities in line items

  poojithg14 started Feb 27, 2026 in Ideas

  

  

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  Proposal: Standardized payment_handler for In-Store Payments (ROPIS)

  nicolasgarnier started Feb 27, 2026 in Ideas

  

  

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  thinking about services

  yarimal started Feb 9, 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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  Use Cases Outside Retail

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

  

  

  

  

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  UCP implementation

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

  

  

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  Use MCP Apps for Embedded Checkout

  simonwfarrow started Feb 5, 2026 in Ideas

  

  

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  agorio — open-source SDK for building AI commerce agents on UCP + ACP

  Nolpak14 started Feb 19, 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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  UCPtools — free UCP validator + ACP readiness checker

  Nolpak14 started Feb 12, 2026 in Show and tell

  

  

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  Extensions: Enabling Dynamic Agent-to-Extension Communication

  adamkitain started Feb 3, 2026 in Ideas

  

  

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  Exploring UCP for Order & Inventory Orchestration (Beyond Agentic Shopping)

  jeethu-mbiju asked Jan 29, 2026 in Q&A · Unanswered

  

  

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  [Extension Proposal] Product Safety Extension - Pre-Checkout Recall Verification

  adrida started Jan 27, 2026 in Ideas

  

  

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  A practical perspective on Shipping & Fulfillment abstraction

  doubletails415 started Jan 26, 2026 in Ideas

  

  

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  Potential Future Use Cases

  manojchandra-jha-oss started Jan 21, 2026 in Ideas

  

  

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  Welcome to Universal Commerce Protocol (UCP) Discussions!

  damaz91 announced Jan 11, 2026 in Announcements

  

  

  

  

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  UCP Use Case in Second Hand Market Place and Content Moderation linked to Sales

  manojchandra-jha-oss started Jan 21, 2026 in Ideas

  

  

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  Curious if there are plans to handle returns and refunds

  pratiklotia started Jan 19, 2026 in Ideas

  

  

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  Proposal: Go SDK for UCP

  dhananjay2021 started Jan 17, 2026 in Ideas

  

  

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  Where is the Java adk?

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

  

  

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