Research, guides & ecosystem updates
Original research on UCP adoption, monthly state-of-agentic-commerce reports, platform guides, and the latest spec changes — written for developers and platform teams building for agentic commerce.
UCP's Ask Is Merged: Six Review Questions and How the Spec Answered Them
The ask capability merged on 7 October as dev.ucp.common.ask, no longer shopping-only. The six design questions raised i...
UCP Gets a Product Feed: Inside the Catalog Feed Draft
UCP has been live-only: agents ask a store's catalog and get today's answer. A working-group draft, PR #866, adds bulk c...
Video, 3D and Image Variants in UCP: What the New Media Type Adds, and What Stores Send Today
UCP's Media type was one URL and one pair of dimensions. PR #690 adds image encodings, video renditions and streams, ext...
UCP's Ask Capability Explained: Natural-Language Q&A for Shopping Agents
Buyers ask questions no schema predicts. UCP's proposed ask capability gives them a home: a free-form question in, a sou...
UCP Authority Binding: Proving an Extension Belongs to Who It Claims
How does an agent know a UCP extension is really from who it claims? Authority binding makes provenance checkable from t...
What Is the UCP Location Capability? Geo Search, Lookup & Local Discovery
UCP is getting a Location capability — geo search, location lookup and geofencing for finding physical stores, restauran...
What Is a UCP Namespace? Reverse-DNS, Capabilities, and Who Can Claim One
Every UCP capability is named with a reverse-DNS namespace like dev.ucp.shopping.checkout. How namespaces work, why they...
Is My Store WebMCP and UCP Ready? What Agent Checkout Actually Needs
WebMCP lets agents operate your store in the browser. UCP is what lets them actually buy. Here is what WebMCP-ready mean...
How to Test Your UCP Implementation with AI Agents
Schema validators tell you if your markup is correct. They tell you nothing about whether an agent can buy from your sto...
UCP Variant Data: The #1 Reason Agent Checkouts Fail
Variant mismatches cause more agent checkout failures than any other issue we observe across 4,500+ monitored UCP stores...
Is My Store UCP Ready? How to Check in 60 Seconds
Enter your domain and find out instantly. What UCP readiness means, what agents check, and the exact steps to go from fa...
UCP Requirements: What Your Store Needs Before Going Live
The minimum requirements to serve a working UCP endpoint, plus the recommended setup that gets agents to actually comple...
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