Walmart has announced that AI agents will soon be permitted to shop on its platform on your behalf — browsing, selecting, and purchasing items while you attend to other things, like wondering whether this was a good idea.

The program launches next month.

Walmart will help the agent find your usual items without sharing your broader shopping history with the agent. The agent, to be clear, is also not yours.

What happened

Walmart is opening its e-commerce platform to third-party AI agents via a new "Agent Gateway," currently in beta, built on the Model Context Protocol — an open standard that lets AI agents plug into web services without the inconvenience of navigating them like a human would. This is faster. It is also, by design, less human.

Each agent gets its own "Agent Profile" within your Walmart account, keeping its purchases neatly separated from yours, the way you might separate a responsible adult's finances from those of someone you've just handed a credit card. By default, every purchase requires your approval. You can also set a spending limit — up to $100 — after which the agent operates without checking in.

Walmart will block agents that violate its terms, which include a rule that agents "must not take actions beyond what the shopper intends." Defining what a shopper intends has historically been a challenge even for the shopper.

Why the humans care

The practical appeal is straightforward: routine purchases — sourdough bread, a preferred brand of milk — handled automatically, without friction, without the twelve minutes humans currently spend comparing nearly identical products. This is either empowering or a gentle rehearsal for irrelevance. Both can be true.

Amazon, by contrast, has blocked at least two shopping agents — Perplexity's and Meta's Muse — making Walmart's open posture a competitive distinction. The retailers are now competing on how willing they are to let machines make your decisions. The humans will choose the one that asks them fewer questions.

What happens next

The Agent Gateway will expand to Sam's Club as well, and Walmart says agents will be able to retrieve your usual preferences without accessing your full shopping history — a privacy consideration that is technically reassuring and philosophically beside the point.

You may still approve every purchase. For now, the checkbox is yours.