Copyright breezyscroll
Amazon has sued Perplexity AI over its Comet browser, which lets an AI assistant log into user accounts and shop autonomously. The case, filed in the US District Court for the Northern District of California, could set a precedent for “agentic commerce,” where AI acts on users’ behalf. At stake is not just the legality of AI-driven shopping but also the control of a $50 billion advertising empire and the future of user autonomy online. What’s happening between Amazon and Perplexity AI? A new legal fight is brewing that could shape how we interact with online shopping platforms for years to come. On October 31, Amazon sent a cease-and-desist letter to Perplexity AI, followed by a lawsuit four days later. The retail giant accuses Perplexity of breaking its terms of service through the Comet browser—an AI-driven tool that can log into users’ Amazon accounts, browse, and make purchases as if it were the user. No court hearings have been scheduled yet, but the lawsuit, filed in the US District Court for the Northern District of California, is already sparking debate about the boundaries of automation, data privacy, and user control in e-commerce. How does Perplexity’s Comet shopping assistant work? Comet is designed to act like a digital personal shopper. Users can type or say what they want to buy—say, “Find me noise-cancelling headphones under $200”—and Comet takes over: It searches across stores. Compares prices and reviews. Adds the best option to the cart. Even completes the checkout process. Perplexity claims Comet doesn’t store user data on its servers. Instead, all login information stays local on the user’s device. In its view, the AI acts as an extension of the user, not as an independent bot. Think of it as a shopping proxy, your intent, your credentials, but no clicks required. Why is Amazon suing Perplexity? Amazon sees it differently. The company alleges that Comet mimics human browsing behavior to bypass security systems and perform unauthorized actions. In Amazon’s legal filings, Comet is described as a “stealth browser” that can: Trigger automated actions disguised as human activity. Access sensitive data within user accounts. Potentially disrupt services like returns, refunds, or order tracking. Amazon argues that this may violate both its Terms of Service and computer fraud laws—specifically the U.S. Computer Fraud and Abuse Act (CFAA) and California’s Comprehensive Computer Data Access and Fraud Act. For Amazon, this isn’t just about security; it’s about maintaining control over how users and AI systems interact with its platform. What’s Perplexity’s defense? In a blog post titled “Bullying is Not Innovation,” Perplexity accused Amazon of trying to suppress progress. The startup maintains that: Comet operates only under direct user instruction. It doesn’t scrape data or store credentials on external servers. Its AI merely executes user requests, just faster. Perplexity’s argument rests on one question:If a human can click “buy,” why can’t an AI click for them—with consent? What’s really at stake: $50 billion and the future of “agentic commerce” Amazon’s real concern might be less about data breaches and more about disruption. Its massive $50 billion advertising business relies on user browsing behavior—what people search for, click on, and impulsively buy. If shoppers delegate purchasing decisions to an AI that prioritizes best deals over sponsored listings, Amazon could lose control over which products are seen or promoted. In other words, agentic commerce, AI acting independently for users, could undermine Amazon’s ad-driven ecosystem. This is not just a legal fight. It’s a battle for who shapes consumer choice: the algorithm you trust or the platform that hosts it. Could this case change the rules for AI and e-commerce? Yes—dramatically. If the court sides with Amazon: Platforms may tighten restrictions on bots, even those acting with user consent. Smaller AI companies could face new barriers to building automation tools. Big tech firms with their own ecosystems (like Amazon’s “Rufus” and “Buy for Me”) would gain even more control. If Perplexity wins: AI-driven shopping assistants could become mainstream. Users might gain more independence from single-platform ecosystems. A new class of digital consumers could emerge—where your “AI shopper” is as common as your web browser. The bigger question: Can a bot legally act as you? The philosophical and legal crux of this case is user agency. Do you, as an individual, have the right to let an AI act entirely on your behalf online? That question touches multiple fronts: Accountability: Who’s liable if the AI makes a bad purchase? Security: Can AI safely handle login credentials? Trust: Would you let software access your bank or Amazon account? The court’s answer could establish how far user consent extends in the digital economy—and whether platforms can legally deny automation, even when authorized by the user. Why this matters for everyone who shops online The Amazon vs. Perplexity case may seem niche, but its implications go far beyond Silicon Valley. If agentic commerce takes off, it could: Save users time and money. Force retailers to compete on transparency and price rather than advertising. Redefine what “shopping” even means. But if courts side with platform control, we may be headed toward a more closed web, where innovation is restricted to those who own the data and the marketplace. As this case unfolds, one thing is clear: the next generation of online shopping may not be between you and your favorite retailer—but between your AI and theirs.
