When AI agents shop on your site
We’re moving from AI that answers to AI that acts. On the web, it has a name: agentic commerce. And the missing piece to make it reliable finally exists — a browser standard called WebMCP.
The shift: the agent becomes the buyer
For a decade, the visitor clicked and the site reacted. Now an AI agent can do the shopping for them: compare, filter, add to cart, book a slot, check out. "Agent" traffic becomes a channel — and one that doesn’t just read your page, it wants to act on it.
Why most sites fail agents today
Without a dedicated interface, an agent has to "see" your page (screenshot), guess where to click, and hope nothing moved. It’s slow, brittle, and breaks on any layout change. The result: the agent gives up, or worse, does the wrong thing.
WebMCP: the bridge
Instead of guessing, your page declares its actions through the standard WebMCP (navigator.modelContext). The agent calls reliable functions directly — add to cart, book — that reuse your real APIs. It only sees the schema, never your secrets, and any sensitive action requires confirmation.
What it looks like: agentic checkout
The visitor says "add the L size and find me the best coupon." The agent builds the cart, applies the discount, takes them to checkout — and the visitor just confirms. From advice to conversion, without leaving the conversation.
See concrete cases on the Site actions page and the e-commerce vertical.
The forward-compatible bet
WebMCP is only natively consumed by Chrome 146 so far (behind a flag). Animam polyfills it: you write the standard once, and it works today with our agent, in every browser — then with native agents when they ship. You’re additive, with no proprietary API, no lock-in.
Open standard or proprietary API? See the comparison.
An agent that acts
Not just answers.
Standard WebMCP
Write once, no lock-in.
Secure by design
Schema only, confirmation.
FAQ
What is agentic commerce?
Agentic commerce refers to purchases and actions carried out by an AI agent on a user’s behalf: adding to cart, comparing, booking, checking out. The agent no longer explains how — it does it, with confirmation on sensitive actions.
How does WebMCP relate to agentic commerce?
WebMCP is the browser standard (navigator.modelContext) that lets your site expose its actions to an agent. It is the bridge that turns a page into an actionable surface: the agent calls your functions instead of guessing where to click.
Do I need to wait for browsers to support WebMCP?
No. The Animam widget polyfills navigator.modelContext: your standard WebMCP actions work today in every browser, and will be ready for native agents (Chrome) when they ship.