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.
Salesforce Named a Date for UCP: What Its Storefronts Declare Today
In January Salesforce announced UCP support with no timeline. At Dreamforce it gave one: generally available in October. Here is what Commerce Cloud storefronts declare before it ships — and the two details in that baseline worth recording now.
Read articleThe State of Agentic Commerce
Our recurring index of UCP adoption, platform moves, and ecosystem health — first-party data, published every month.
Shopify's Storefront MCP After August 31: What Moved to UCP, and the One Tool Left Behind
Two weeks past Shopify's cart-tool deadline, the old Storefront MCP server lists a single tool — but the cart tools stil...
UCP's First Domain Working Group Is Meeting — and It Starts With Product Feeds
The Bulk Product Discovery Domain Working Group — chaired by Meta and Google, with Shopify, Stripe, PayPal, Wayfair, Big...
When the Total Isn't Final: UCP Proposals Add a Buyer-Approved Maximum and Split Authorization From Capture
A checkout total that can still move after the buyer says yes — a weighed grocery order, a hotel stay, a split shipment...
What the merchant is holding for you: Playground 0.12.0
Three additions to the Tool Inspector and Agent runs. A held-state ledger that mirrors whatever a merchant issued an id...
Who Put That in the Cart? UCP's Quietest Thread Is About Influence, Not Payment
By checkout, a sponsored accessory looks exactly like something you asked for. The most-discussed open design thread in...
A Room Is Not a SKU — UCP's First Lodging Capability Is in Review
The Lodging Tech Council has filed dev.ucp.lodging.booking: compound room rates, a booker separated from the guests, and...
The UCP Payments Tech Council Is Seated — Here's Who's On It, and the Two Working Groups That Come Next
Adyen, Ant International, Coinbase, Global Payments, Google, PayPal, Shopify and Stripe hold the inaugural seats on UCP'...
What shopping agents do when the store misbehaves
We built a UCP flower shop that fails in six specific ways and ran 150 sessions across Claude, GPT, Gemini and Grok, rec...
UCP v2026-08-25 Spec Update
The UCP Technical Council shipped v2026-08-25 — 68 closed items and the largest structural change the protocol has had....
Get the agentic commerce digest every Monday
Real adoption data, ecosystem trends, new spec versions, and the stores that broke or recovered this week. Read by founders and engineers building the next generation of commerce.