How Commerce.com and Cloudflare are getting storefronts ready for AI agents
Cloudflare and Commerce.com integrate WebMCP, a browser standard from Google, to enable AI agents to interact with online storefronts more efficiently and securely.
AI agents currently navigate websites by interpreting HTML, a process prone to errors and inefficiencies when sites change layouts or themes. WebMCP, an experimental browser standard from Google, introduces structured tools like search_products that allow agents to directly call functions instead of guessing navigation paths. This reduces token usage, speeds up interactions, and improves reliability. The standard is available in experimental Chrome flags, Origin Trials, and developer environments, with Cloudflare offering an edge implementation in beta since August.
Commerce.com, a commerce platform hosting nearly 100,000 domains, sought to enable WebMCP across all its storefronts to help merchants accommodate agent-driven shopping. Cloudflare’s edge implementation injects a script automatically, requiring no site modifications from merchants. WebMCP tools execute within the shopper’s active browser session on the merchant’s domain, ensuring real-time cart updates and secure checkout without exposing credentials to third parties.
To address Commerce.com’s need for platform-wide deployment while respecting individual merchant preferences, Cloudflare integrated WebMCP with existing edge rules and metadata. Merchants can opt out via a toggle in their Commerce.com dashboard, and Cloudflare bypasses WebMCP for opted-out storefronts without adding latency. The integration also supports custom MCP server paths and seamless fallbacks if servers are offline or browsers lack WebMCP support, ensuring human shoppers remain unaffected.
Under the hood, Cloudflare serves as the edge delivery layer for Commerce.com’s backend MCP server, proxying tool definitions unchanged to maintain merchant control. The partnership aims to make agent-driven shopping faster, more reliable, and secure for both merchants and shoppers. Cloudflare and Commerce.com plan to continue refining WebMCP as the standard evolves, focusing on improving tool discovery for agents.