Amazon Secures Injunction Against Perplexity AI
Analysis based on 15 articles · First reported Mar 10, 2026 · Last updated Mar 10, 2026
The ruling temporarily halts Perplexity AI's Comet agent from making purchases on Amazon's marketplace, which could impact the broader digital advertising market by setting precedents for AI agent usage. This event highlights the ongoing legal and ethical debates surrounding AI in e-commerce, potentially influencing future regulations and market dynamics for both AI startups and established online retailers.
A federal court has issued a temporary injunction against Perplexity AI, prohibiting its Comet web browser agent from making purchases on Amazon's online marketplace. This ruling stems from a lawsuit filed by Amazon in November, accusing Perplexity AI of computer fraud for failing to disclose when Comet was shopping on a real person's behalf and refusing to stop when asked. District Judge Maxine M. Chesney found strong evidence that Perplexity AI accessed Amazon user accounts without authorization. The order requires Perplexity AI to cease accessing password-protected sections of Amazon's systems and destroy copies of Amazon's data, though the effect is suspended for a week to allow for an appeal. This case underscores the emerging legal challenges and the need for guardrails around AI agents performing complex online tasks, with potential implications for the $350 billion US digital advertising market.
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