Walmart's agent shopping took a large step forward on October 21, 2026: at the Masters of Scale Summit in San Francisco, the retailer announced the Walmart Agent Gateway and Agent Profiles, and starting next month outside AI agents will be able to search and place orders at Walmart and Sam's Club through an official channel. President and CEO John Furner made the announcement, pointedly timed as rival Amazon has begun blocking third-party shopping agents.
A gateway first: a front door for agents
The Agent Gateway is, in essence, an MCP server, opening first as a beta for approved companies and developers. Agents such as ChatGPT, Gemini and Meta Muse that connect through it no longer need to imitate a person clicking through web pages; they query Walmart's online inventory directly and complete purchases. Just as important is the information isolation: the gateway can help an agent find the brands and items you usually buy, say your regular sourdough loaf or a particular brand of milk, without handing the agent your personal information or full purchase history. What the retailer wants is not only orders, but the right to write the rules for agents entering through its own front door.
One profile per agent, and spending passes your review first
Agent Profiles arrive next month: the first time you shop through the gateway with a given agent, you create a dedicated profile for it and link it to your Walmart account. From then on, that agent's orders are listed separately from your own and can be reviewed at any time. Money moves in only two modes: either every transaction waits for your individual approval, or you set a spending limit within which the agent may order on its own. Walmart likens it to adding an authorized user to a credit card: the spending is visible, the cap is yours to set, and the profile can be deleted at any time. Any Walmart account qualifies; no Walmart+ membership is required. Rules for agent payments are taking shape across the industry, and Mastercard's early access for agent payments this month uses the same budget-first approach.
The terms say it plainly: wrong orders can still be returned
Released alongside is a set of terms for AI agents: they must not act beyond the shopper's intent, must not access payment information, may take only the information a task requires, and agents that break the terms will be blocked. The clause most likely to reassure early users is that the returns process applies as usual, even when an agent buys the wrong thing on its own initiative. Amazon chose to close the door; Walmart chose to open it and fit it with an access-control system. Both routes bet on the same shift: as more shopping moves from people browsing pages to agents running errands, whoever writes the entry rules for the shelf takes the traffic.
