When the agent does the shopping, who really chooses?

On 21 September Amazon blocked Muse, Meta’s personal agent, from its store. The official reason: the agent browsed without identifying itself and Meta had not given notice. Meta replied that its agent cannot see users’ passwords. Some commentators also read the move as a defence of Amazon’s advertising business.

Whoever is right, the episode says a lot about where we are heading. With 24/7 personal agents, the customer visiting an online shop may no longer be a person.

What changes for buyers

Today we compare prices, read reviews, get tempted by a deal. Tomorrow we will say: “Find me trail shoes under 120 euros, size 43, delivered by Friday”. The agent will do the rest.

The benefit is obvious: less wasted time, fewer marketing traps. But the right question becomes: by what criteria does the agent choose? The lowest price? The seller its company has a deal with? Whoever pays to be shown? An agent built by a company that lives on advertising or commissions is not automatically on your side.

What changes for sellers

For a shop or small business the change is twofold.

You must be readable by machines. An agent is not moved by a beautiful photo: it looks for clear prices, availability, delivery times, return conditions, structured data. A confusing or slow website becomes invisible.
Trust moves. If customers no longer see your shop window, what counts is the reputation the agent can verify: genuine reviews, consistent information everywhere, quick answers.

It is the same evolution we saw with search engines, but faster and with an intermediary deciding for the customer.

The missing rules

An agent that buys for you raises questions the law has not fully settled: must it identify itself while browsing? Who is liable if it buys the wrong thing? Can it accept terms and conditions on your behalf? How do you exercise your right of withdrawal?

In Europe consumer protection still applies when software does the clicking, but there are many grey areas. Meanwhile the big platforms are writing the rules their own way: some block, some sign deals, some open connector marketplaces.

My advice

If you are a shopper: give the agent a maximum budget, a list of allowed shops, and always require approval before paying. Read the summary: that is where you see whether it chose for you or for someone else.

If you run a business: make your website clear for people and machines. Visible prices, complete product pages, structured data, consistent information on Google and social media. You don’t need to chase every novelty, you need to be understandable. It is one of the things I pay most attention to when I build a website.

In one line

When the agent shops, the question is no longer “what do I want?” but “whom does the one choosing for me trust?”.

Sources

Informational content, current as of the date shown. Prices, models and rules change often: always check official sources. Written with the support of AI tools and reviewed by the author.