UCP Checker
Platform

BigCommerce UCP Adoption

Headless-friendly enterprise ecommerce platform.

Verified
31
BigCommerce stores with valid profiles
Avg UCP Score
87/100A
average across verified stores
Avg latency
501ms
profile response time
Avg capabilities
3.0
declared per verified store

About BigCommerce

BigCommerce stores typically publish UCP profiles via custom apps or direct hosting of the /.well-known/ucp endpoint on the storefront origin.

Visit BigCommerce →
Coverage

What BigCommerce stores declare

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

Top capabilities

Transports

Run a fresh check on your BigCommerce store

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

⌕
Frequently Asked

About BigCommerce on UCP Checker

How many BigCommerce stores support UCP?
BigCommerce has 31 verified BigCommerce 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 BigCommerce?
Publishing a UCP profile on BigCommerce 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 BigCommerce list updated?
We re-crawl every known BigCommerce 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 BigCommerce 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.