Amazon Blocks Meta’s Muse AI Agent From Shopping on Its Site

agentic commerce ai agents amazon artificial intelligence customer authorization ecommerce meta muse recurring payments subscriptions Sep 22, 2026

The dispute raises an early question for subscription businesses: if an AI agent acts for your customer, do you have to let it in?

Amazon has blocked Meta’s new Muse AI agent from shopping on Amazon on behalf of users. Muse users began seeing a message Sunday saying the agent was no longer authorized to access the site.

Amazon says Meta did not tell the company that Muse would shop on Amazon and that the agent did not identify itself while browsing. The company also raised concerns about customer credentials and account information. Meta says credentials are stored securely and that Muse itself cannot see a user’s passwords or payment methods.

The disagreement raises a question that reaches well beyond Amazon: When a customer gives an AI agent permission to act for them, does the business on the other side also have to give permission?

Muse Is Built to Take Action

Meta launched Muse on September 8 as a personal AI agent that can take actions across the web. It can open websites, fill out forms and book travel. It can also make purchases, although Meta says Muse checks with the user before completing sensitive actions such as sending an email or buying something.

For U.S. consumers, Muse can use Stripe’s Link. At businesses that already accept Link, Muse can check out using the customer’s saved payment method. At other businesses, Link can issue a single-use virtual card limited to the approved purchase. The customer approves each transaction total, and Meta and Stripe say Muse does not see the underlying payment details.

That puts Muse much further into a transaction than an AI search result or product recommendation. The agent can move through checkout and try to complete the purchase.

Amazon is saying the merchant gets a say too.

Amazon Says Merchants Get a Say Too

Amazon told GeekWire and PYMNTS that third-party applications making purchases for customers should identify themselves and respect a service provider’s decision about whether to participate. The company said it asked Meta to remove Amazon from the Muse experience.

There is an important wrinkle. Amazon is also building AI agents that shop outside Amazon.

Its Buy for Me feature can purchase products from outside brand websites on a customer’s behalf when those products are not sold directly by Amazon. Amazon says the experience operates transparently and that brands can choose whether to participate.

So Amazon’s position is not that AI agents should never cross company boundaries. Its argument is that the business on the other side should know the agent is there and have a choice about whether to participate.

Amazon has taken a similar approach with agents accessing its seller services. Earlier this year, it added requirements that those agents identify themselves and stop accessing Amazon if requested. Those rules do not govern Muse’s consumer shopping activity, but they show how Amazon is approaching outside agents that enter its systems.

Amazon Has Raised the Same Issue With Perplexity

Amazon has also challenged Perplexity over its Comet AI shopping agent.

In August, the Ninth Circuit vacated a preliminary injunction that had stopped Perplexity’s agent from shopping on Amazon. On the facts before the court, the judges said Amazon was unlikely to show that Perplexity itself had “accessed” Amazon’s computers under the federal anti-hacking law. The user was accessing Amazon with the AI assistant as a tool.

The court was careful not to turn the decision into a broad rule for AI agents. It also said Amazon could still control access through its private terms of service.

The legal and commercial rules are still being worked out.

The Subscription Question Comes Next

The current Amazon dispute is about retail purchases, not subscription enrollment. But recurring transactions make the same question harder.

Imagine a customer tells an AI agent to find a streaming plan or meal subscription and sign up. Now the business has to determine whether the agent can accept recurring-payment terms on the customer’s behalf and what happens when that same agent later returns to change or cancel the plan.

The operating question is basic: how does the business know what the customer actually authorized?

There is also the merchant-side question Amazon is raising now. Does the subscription business have to allow the outside agent to transact at all? Most subscription enrollment flows were built around a person moving through checkout. AI agents change that assumption.

Insider Take

The interesting part of the Amazon-Meta dispute is the disagreement over who gets to authorize the agent. Meta starts with the customer. The user tells Muse what to do and approves sensitive actions. Amazon says the merchant gets a choice too.

That question becomes more consequential when the transaction does not end at checkout. Subscription businesses have continuing responsibilities around consent, payment authorization, plan terms and cancellation.

An AI agent may be able to click the same buttons a customer can. That does not necessarily mean the business should treat the agent as the customer.

That is the boundary Amazon and Meta are testing now. For subscription businesses, the harder questions begin when the relationship keeps going.

Related Member Resources

AI agents are beginning to move from answering questions to acting for customers. For subscription operators, that raises new questions about what an agent is allowed to do and whether the customer has properly authorized a recurring transaction.

AI for Subscription Operators
This operator brief looks at how AI is changing subscription workflows and business decisions. It provides context for questions such as when an AI system should be allowed to act, what controls a business may need, and where human judgment still belongs.
Recurring Payment Authorization for Subscriptions: Is Yours Set Up Correctly?
If an AI agent eventually enrolls a customer in a recurring plan, the underlying authorization still has to be valid. This guide explains what subscription businesses should capture when obtaining permission for recurring payments and where authorization problems can create risk later.