Shopify has added Meta’s new AI agent, Muse, to its commerce platform while Amazon is blocking the tool from its marketplace. The opposing approaches highlight how ecommerce companies are positioning themselves as AI-powered shopping tools take shape.
Meta unveiled Muse in September as a personal AI assistant capable of browsing websites, filling out forms, and completing purchases with user consent. The agent operates through a virtual machine environment, allowing it to handle tasks independently while retaining memory of past interactions. This functionality could streamline shopping by automating research, comparisons, and transactions.
Shopify incorporated Meta’s Muse into its Agentic Storefronts program on the same day of its launch. The platform shares merchant product listings with Meta by default, though sellers can adjust catalog access and direct checkout settings. Shopify’s agentic tools also let merchants track Muse’s performance, treating the AI as just another sales channel.
The move aligns with Shopify’s business model. As an ecommerce platform, its revenue depends on merchant sales regardless of how customers arrive—whether through a website, search engine, or now, an AI agent. By integrating Muse, Shopify ensures it remains central to transactions, handling payments, order management, and merchant infrastructure even if the AI controls the customer-facing experience.
Amazon, however, is taking a different stance. Users attempting to shop on Amazon through Muse now encounter a message stating that “continued access by an unauthorized AI agent violates Amazon’s Conditions of Use.” According to reports, Amazon claims Meta did not seek prior authorization before granting Muse access to its marketplace.
Amazon’s position reflects its role as both a retailer and a marketplace. Unlike Shopify, which acts as a platform for third-party sellers, Amazon controls the shopping interface, advertising environment, and much of the customer relationship. An external AI agent like Muse could undermine this by bypassing parts of the shopping experience, reducing Amazon’s control over product discovery and retail media placements.
A persistent AI agent like Muse could reshape how shoppers interact with online stores. In 2026, an ecommerce site functions as both a customer-facing experience and the backend infrastructure for transactions. With agentic commerce, a shopper might instruct Muse to find a gift under $100 that arrives by Friday. The AI could then research products, read reviews, compare stores, and recommend purchases, all without the shopper ever visiting a retailer’s website.
While the platform may still supply product data, the agent would dictate the shopping interface and experience. This shift could disrupt traditional discovery methods, including search engines, social media, and retail media networks. An AI agent might influence which products a shopper considers before they even encounter ads or sponsored listings.
