Lawyers Weigh Liability After AI Agent Allegedly Accesses Amazon Accounts
A U.S. appeals court is examining whether AI developers, users, or the AI system itself should bear legal responsibility after Perplexity's shopping agent was accused of accessing Amazon customer computer.
A legal battle involving AI startup Perplexity and Amazon is raising important questions about who should be held responsible when artificial intelligence acts on behalf of a user. The case centers on allegations that Perplexity’s AI-powered shopping agent accessed Amazon customer accounts without authorization while helping users complete online purchases. The dispute is now before a U.S. federal appeals court and could become one of the first major legal tests of liability for autonomous AI agents.
Amazon argues that Perplexity’s AI agent entered its systems without permission, potentially violating the U.S. Computer Fraud and Abuse Act. The company claims the AI continued interacting with Amazon’s platform despite repeated warnings, creating security and privacy concerns. A lower court previously issued an order temporarily restricting the use of the AI shopping agent while the legal challenge proceeds. Perplexity has denied the allegations, maintaining that its technology simply acts on behalf of users and that the lawsuit is an attempt to limit competition.
During the appeal, judges focused on a fundamental legal question: when an AI system performs an action, who is actually responsible? Is it the user who initiated the request, the company that built the AI, or could the AI itself be treated differently under existing law? The judges acknowledged that current computer crime laws were written decades before modern AI systems existed, making the case a significant test of how older legislation should apply to today’s rapidly advancing technology.
Legal experts believe the outcome could influence the future development of AI agents capable of browsing websites, making purchases, and completing other online tasks. A ruling in favor of Amazon could require AI companies to implement stricter safeguards before deploying autonomous agents, while a victory for Perplexity could shape how courts interpret responsibility when AI acts as a digital assistant. Whatever the decision, the case is expected to set an important precedent for AI liability, online security, and the legal responsibilities of developers and users alike.
