Agent access
1 of 1 passed
- An agent gets a page back · Yes
ARC's automated HTTP check on 18 Oct 2026
How far an agent got
The path a shopping agent takes from your homepage to a checkout link. ARC stops before payment.
- Reach the storeGet a page back
- Find the productSearch or browse to it
- Read the detailsPrice, stock, options
- Build a cartAdd the product
- Get a checkout linkHanded back to the shopper
What we checked
Each check is a yes or no from the snapshot.
Protocols
4 of 5 passed
- Publishes a UCP file · Yes
/.well-known/ucp, checked 18 Oct 2026
- UCP profile passes validation · Yes
The profile ARC's validator accepts
- Offers agents a product catalog · Yes
A catalog an agent can search, like Shopify's UCP MCP
- WebMCP on the page · No
A WebMCP adapter in the page HTML
- Returns a checkout link · Yes
The agent asks for a cart and gets a checkout URL back
Against other supplements stores
394 supplements stores in the 30 Oct 2026 snapshot, sorted by how far an agent got. Kion is ringed. Hover any dot to see who it is.
ARC's agent got a checkout link 271Found it, checkout not detected 30ARC's agent didn't find a product 93
- ARC's agent got a checkout linkSupplements: 271 of 394 (69%) All stores: 7,219 of 10,113 (71%)
- Turned away ARC's checkSupplements: 19 of 413 attempted All stores: 497 of 10,610 attempted
- robots.txt blocks AI crawlersSupplements: 6 of 383 (2%) All stores: 154 of 9,923 (2%)