Open commerce standard from Google and Shopify for agentic shopping journeys across retailers, pairing with AP2 for the payment leg
OpenAPIllms.txtUCP
No authfree
All services
Same query as JSON: /api/v1/services?protocol=ucp&auth_method=none
A directory of services AI agents can actually use — APIs, tools and merchants with machine-readable interfaces and agent payment protocols. Badges are probe-backed, never self-asserted.
Open commerce standard from Google and Shopify for agentic shopping journeys across retailers, pairing with AP2 for the payment leg
Same query as JSON: /api/v1/services?protocol=ucp&auth_method=none