Free tool · no signup · runs now
UCP commerce checker
The UCP profile binds your commerce identity to schemas agents can verify. The checker validates the same profile the audit requires.
Part of the AI agent trust checker group — also included in the free full scan.
Checks site-wide files at the domain root — any page URL on the domain gives the same result.
One free scan · anonymous preview · sign in to save the full report
profile valid (2026-01-01, 1 schema bindings verified)Static example for UCP commerce checker; run the check above for your own result.What it checks
See whether agents can verify your commerce identity through a valid UCP profile.
Version date plus services plus payment_handlers, schema authority binding.
Reads the raw JSON only, never renders. Follows up to 5 redirects.
What good looks like
Good looks like a profile with version date, services and payment_handlers whose schema bindings verify against their hosts. Malformed profiles fail; non-commerce sites report na.
How to fix it
Serve /.well-known/ucp with version, services and payment_handlers; schema hosts must align with entity names.
What the full scan adds
- All 34 checks in one pass — one URL, every category, a single report.
- Evidence on every row: the values found, why it fails, the fix, and a deep link per check.
- Your score against the global distribution — see where you stand.
- Sign in and the report is kept for 1 year; anonymous reports expire after 7 days.
Official source: UCP specification · Rule: agent-readiness v1 · checker library
Tracking a Google update? Run the update impact check or read the search update radar.
Frequently asked questions
Is the UCP commerce checker free?
Yes — one free run without an account, with an anonymous preview. Sign in to save the full report and keep the evidence.
How often should I run it?
After every deploy that touches routing, templates or the checked file — and after each Google core update, to confirm nothing regressed.
Does the check run JavaScript?
No — it reads the no-JS response only, exactly what a crawler or AI agent sees when it fetches the URL.
How is this different from a full audit?
This page runs one check with its full criteria and fix notes. The free full scan runs every category at once and keeps the evidence per URL — use it once you know which checks matter.