For years, companies have assumed the Internet was built for people.
Websites were designed to attract human attention, explain, persuade, reassure, and eventually convert. Search engine optimization, user experience, digital merchandising, and checkout design all rested on the same basic premise: the user was a person sitting in front of a screen.
That premise is beginning to crack.
Not because people are disappearing, but because they are starting to delegate. More and more often, the first system reading your site, comparing your offer, interpreting your policies, or even initiating a purchase will not be a human being. It will be a software agent acting on someone’s behalf. That is the direction implied by Anthropic’s Model Context Protocol, by Google’s Agent2Agent protocol, its guide to agent protocols and its Universal Commerce Protocol, by OpenAI’s Operator and Agents SDK, and by the growing work from companies such as Visa, Mastercard, and Cloudflare to make agentic commerce trustworthy and operational at scale.
This is not just a story about better chatbots or prettier interfaces. It is a story about the web acquiring a second interface: one for humans, and another for machines.
From pages to actions
The old web revolved around pages. You published information, people found it, and then clicked through a sequence you controlled. The emerging web revolves more and more around actions. Agents do not care very much about your homepage, your visual hierarchy, or the emotional arc of your funnel. They care about whether they can understand your catalog, verify your policies, access reliable data, and complete a task without unnecessary friction.
