Add your domain to the monitored UCP corpus, we scan it and publish a status and score page. It joins 14 verified stores already in the index.
Drop in your store URL. We accept a bare domain or a full link, the protocol and path are stripped for you.
Our crawler fetches the UCP manifest, probes each declared transport, and exercises the capability and payment handlers it advertises.
You get a public status and score page for the domain, refreshed every 24 hours and ranked against the rest of the corpus.
The /.well-known UCP manifest: presence, validity, and the services it declares.
Checkout, catalog search and lookup, cart, fulfillment, and the other capabilities an agent can call.
MCP, REST, A2A, and embedded checkout: which transports respond and whether they conform.
The wallets and processors wired into checkout, from Shopify Pay and Stripe to Google Pay and Apple Pay.
Whether the crawler and known agent user-agents are allowed through robots.txt, headers, and CSP.
We run 111 individual checks per store. Want to see the scoring rubric first? Read the methodology.