Free validator for Google & Shopify's Universal Commerce Protocol (UCP) - the new standard for AI shopping.
Enter your domain ā get A-F grading ā see what to fix.
ā Validates /.well-known/ucp endpoints
ā Checks version, capabilities, auth
ā Actionable fix recommendations
ā Profile generator included
AI assistants (ChatGPT, Gemini, Copilot) are adding checkout features. No UCP profile = invisible to AI shoppers.
Independent project, not affiliated with Google or Shopify.
