Carrefour
AnnouncedFrench multinational retail corporation and one of the world's largest retailers, endorsed as a UCP partner.
Carrefour has announced plans to support UCP as a participant. No public endpoint is available yet. Source: Google Developers Blog →
Carrefour is a French multinational retail corporation and one of the world's largest retail chains by revenue, operating hypermarkets, supermarkets, and convenience stores in over 30 countries. Carrefour is listed as an official UCP endorser, signaling the protocol's adoption by major European and global brick-and-mortar retailers transitioning to AI-powered omnichannel commerce.
Why This Matters for UCP
Carrefour brings UCP adoption to European and global grocery and general merchandise, enabling AI agents to shop one of the world's largest retail networks.
UCP Capabilities
UCP Endpoint
Announced — Endpoint not yet publicly available
Integration Example
// Carrefour's UCP integration will enable AI agents to place orders
// across its online grocery and retail catalog.Is this your listing? Claim it to get analytics, a verified badge, and priority placement. Claim your listing →
Related Guides
Reviews
★★★★★4.6 (5 reviews)These are illustrative examples to show what reviews will look like. Submit your own experience below.
T. Chen
Full-Stack Developer · Feb 10, 2026
Used this as the reference implementation while building our own UCP endpoint. The checkout flow is exactly what the spec describes.
J. Santos
Senior Engineer · Feb 28, 2026
Integration was straightforward. The UCP endpoint discovery works as documented and checkout completes in under 2 seconds. Solid implementation.
M. Lee
Backend Developer · Mar 3, 2026
Works well for product discovery and checkout. Identity linking took some trial and error, but the docs are helpful. Would be nice to have a sandbox environment.
R. Kapoor
Ecommerce Architect · Jan 15, 2026
Tested this against three other UCP merchants. Response times are consistently under 300ms. The capability flags match what actually works.
A. Hassan
Platform Engineer · Mar 12, 2026
Integrated in an afternoon. The discovery endpoint just worked. Payment token exchange is well-implemented — clean schema, no surprises.
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