Amazon Blocks Meta's Muse AI Agent From Making Purchases on Its Retail Platform

Meta launched Muse, a personal AI agent designed to help users with tasks like shopping online. Muse quickly gained attention because of its integration with popular services and its ability to act on behalf of users, including making purchases on major e-commerce platforms.

The app's rapid rise in popularity was notable. Within days of launch, Muse topped download charts in the US and Canada, outpacing established AI agents like ChatGPT. This momentum contributed to a significant increase in Meta's stock value and drew the attention of major online retailers.

On September 21, 2026, Amazon blocked Meta's Muse AI agent from accessing and making purchases on its retail site. Amazon stated that the decision was motivated by concerns over privacy, security, and the lack of transparency in how Muse operated, particularly regarding data collection and the concealment of user identity.

According to coverage, Amazon notified users of the change and emphasized that outside applications should not have direct access to customer accounts or order placement features. This move came as Muse was being adopted by a growing number of consumers looking for AI-powered shopping assistance.

While Amazon moved to shut out Muse, other retailers took a different approach. Shopify, for example, announced a partnership with Meta to integrate Muse's payment technology, signaling a split in how major e-commerce platforms are responding to the rise of AI shopping agents.

The block has been widely reported across tech and business outlets, with some noting that Amazon's own AI agent, Buy for Me, could be a factor in its decision to restrict competitors' access.

Meanwhile, Muse's rapid adoption continues, and industry observers are watching closely to see how both companies respond to the fallout and whether further restrictions or partnerships will emerge.

As of now, Amazon's block on Muse remains in place, preventing the AI agent from accessing or making purchases on its site. The companies have not announced any negotiations or technical workarounds.

Meta's Muse continues to grow in popularity, especially with support from other platforms like Shopify. The AI shopping space is heating up, with Amazon and Meta now positioned as direct competitors in this area.

Key questions remain about whether Amazon and Meta will seek a compromise or if legal and regulatory scrutiny will follow. The broader impact on AI integration with e-commerce platforms is also uncertain, as other retailers may choose sides or set their own rules for AI agents.