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AI & Machine Learning

Perplexity Wins Appeal Against Amazon Injunction

WireByte Staff · August 4, 2026

Perplexity has overturned an injunction that banned its AI shopping tool from accessing Amazon. The Ninth Circuit Court of Appeals ruled that Amazon failed to prove Perplexity intentionally accessed Amazon's servers without authorization. The decision means Perplexity can continue to offer its AI shopping capabilities in its Comet browser. The ruling has significant implications for the development of AI-powered e-commerce tools.

Key points

  • Perplexity, a US-based AI company, has successfully overturned an injunction against its AI shopping tool, Comet, in the Ninth Circuit Court of Appeals.
  • The court ruled that Amazon failed to prove Perplexity intentionally accessed Amazon's servers without authorization, as required by the Computer Fraud and Abuse Act (CFAA).
  • The CFAA requires Amazon to prove a loss of at least $5,000 in value to one or more persons during a one-year period, which the court determined was not met in this case.
  • The appeals court found that it was the Comet user who accessed Amazon's servers, not Perplexity, and that an injunction would not serve the public interest.
  • Amazon has expressed disagreement with the decision, stating that it remains confident in its case.
  • The ruling has significant implications for the development of AI-powered e-commerce tools and may set a precedent for future cases involving AI and e-commerce.

Perplexity Wins Appeal Against Amazon Injunction

Perplexity, a US-based AI company, has successfully overturned an injunction against its AI shopping tool, Comet, in the Ninth Circuit Court of Appeals. The court ruled that Amazon failed to prove Perplexity intentionally accessed Amazon's servers without authorization, as required by the Computer Fraud and Abuse Act (CFAA).

The CFAA requires Amazon to prove a loss of at least $5,000 in value to one or more persons during a one-year period, which the court determined was not met in this case. The appeals court found that it was the Comet user who accessed Amazon's servers, not Perplexity, and that an injunction would not serve the public interest.

Amazon has expressed disagreement with the decision, stating that it remains confident in its case. The ruling has significant implications for the development of AI-powered e-commerce tools and may set a precedent for future cases involving AI and e-commerce.

Sources

WireByte Staff — Editorial Team

The WireByte editorial team synthesises technology news from multiple primary sources, verifies the facts, and links every source. Articles are produced with AI assistance and reviewed under our editorial policy.