Overview
Open tooling for the Universal Commerce Protocol, built by UCPhub.
AI agents are becoming a sales channel: they discover products, fill carts, and complete purchases on behalf of shoppers — through the Universal Commerce Protocol. Stores that speak UCP are visible and transactable to those agents. Stores that don't are invisible.
UCPhub makes stores agent-ready. Our platform connects WooCommerce stores to AI shopping agents with a single install — no schema work, no protocol plumbing. Alongside the platform, we build and host the open UCP tooling documented here, free for everyone under Apache-2.0.
Checker API
Hosted validation & agent-readiness API at checker.ucphub.ai. No auth, no signup.
Store readiness check
Not a developer? Paste your store URL and get an A–F agent-readiness grade in seconds.
More is on the way: the validator and readiness libraries that power the Checker API are being prepared for release as open packages, with SDKs to follow.
Try it now
Check any store's agent readiness with a single request:
curl -X POST https://checker.ucphub.ai/check \
-H 'content-type: application/json' \
-d '{"url": "https://your-store.example"}'Attribution is appreciated: "UCP validation powered by UCPhub (https://ucphub.ai)".
Work with us
- Store owners — make your WooCommerce store agent-ready in minutes: get started free.
- Platforms & agents — building an AI shopping agent or a commerce platform and want UCP support? We'd love to cooperate: get in touch.
- Everyone else — questions, ideas, or feedback on the open tooling: contact us.