Commerce.com deploys WebMCP servers across 100,000 storefronts

Commerce.com has switched on roughly 100,000 WebMCP endpoints, one per storefront, giving AI agents a uniform interface for browsing products, managing carts and starting checkout. The servers run on Cloudflare Workers with per-merchant token binding, KV namespaces and Service Bindings, while payment stays with each merchant's existing checkout flow.

• About 100,000 storefronts expose tools like browse_products, add_to_cart and initiate_checkout
• Each domain runs its own Cloudflare Worker with no shared API gateway
• Isolation relies on merchant-bound tokens, per-merchant KV namespaces and Service Bindings
• Payments are delegated: agents get a checkout URL and session token instead of card data