UCP Checker
Platform

Wix UCP Adoption

Hosted website builder powering millions of small-business sites and stores.

Verified
7,416
Wix stores with valid profiles
Avg UCP Score
86/100A
average across verified stores
Avg latency
216ms
profile response time
Avg capabilities
3.0
declared per verified store

About Wix

Wix exposes UCP through its central wixapis.com infrastructure, pairing the profile with a site-level Model Context Protocol (MCP) endpoint for agentic access. Stores typically ship the shopping service via REST and MCP transports with checkout, fulfillment, and catalog capabilities surfaced automatically.

Visit Wix →
Coverage

What Wix stores declare

Live breakdown of which UCP capabilities and transports are most commonly declared in verified Wix profiles.

Transports

Run a fresh check on your Wix store

Paste any domain and see the full UCP diagnostic — profile validation, capabilities, transports, and bot access. Free, no signup.

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Frequently Asked

About Wix on UCP Checker

How many Wix stores support UCP?
Wix has 7416 verified Wix stores currently verified by UCP Checker. The leaderboard above shows the top 20 stores ranked by declared capability depth — the ones most likely to give an AI agent a complete end-to-end shopping experience.
How do I publish a UCP profile on Wix?
Publishing a UCP profile on Wix means serving a valid JSON document at /.well-known/ucp on your store's origin domain. Depending on your stack this can be handled via a custom app, a platform-level feature (where available), or by proxying the endpoint through your CDN. Once published, our crawler will auto-detect it on the next 24h cycle.
How often is the Wix list updated?
We re-crawl every known Wix storefront at least every 24 hours and re-check any store you manually trigger a fresh check on. The counts, leaderboard, and capability coverage on this page update automatically — the data you're looking at is never more than a day old.
Can I add my Wix store to UCP Checker?
Yes — just run a live check on your domain. If you publish a valid UCP profile at /.well-known/ucp you'll appear on this page automatically on the next crawl cycle. No signup, no fee, no gatekeeping.