Can an AI agent actually buy from your store?

Agentic commerce is commerce where the buyer is software. An AI agent acting for a person searches for a product, compares sellers, builds a cart, works out tax and shipping, pays using an authorisation the person granted in advance, and tracks the order. The human sets the intent and the budget. The agent does the transaction.

UCP, the Universal Commerce Protocol, is a manifest at /.well-known/ucp that tells an agent which commerce operations you support and where to call them. If you are on Shopify you very likely already have one, provisioned by the platform rather than built by you. That makes it table stakes, not an advantage, because every competitor on the same platform has the identical file.

Very possibly. The crawlers that gather training data and the fetchers that answer a live shopping question are different agents with confusingly similar names, and most merchants block them with one broad rule. You opt out of training and out of the buying set in the same line, and nothing in your analytics reports it. Check your robots file for a policy on each named fetcher separately.

Almost always because the price is not in the HTML. Your page renders the name and layout on the server, then fetches the price from a client side call once JavaScript runs. A human never notices. An agent typically makes one HTTP request with no browser attached, so it receives a page with no price on it. The fix is to server render price and availability, and to publish them as Product structured data.

The readable layer is usually weeks of work on structured data and server rendering. The transactable layer is a real engineering project, because it means exposing commerce operations as an endpoint with authorisation and auditing rather than a form a person fills in. We scope it as a fixed price assessment first so you know which of the two you actually need.