Amazon wins a temporary injunction against Perplexity's Comet browser

TL;DR

Amazon has secured a temporary win in its fight with Perplexity over the use of AI shopping bots. Bloomberg reported that a San Francisco federal court has determined that Perplexity must stop using its Comet web browser's AI agent to make purchases for users on Amazon's marketplace. The AI company will have a week to appeal the decision, otherwise it has been ordered to stop accessing any password-protected areas of Amazon's systems and destroy its copies of Amazon's data while the two companies continue to argue their cases. "Amazon has provided strong evidence that Perplexity, through its Comet browser, accesses with the Amazon user's permission but without authorization by Amazon, the user's password-protected account," District Judge Maxine Chesney wrote in placing the temporary block. "The preliminary injunction will prevent Perplexity’s unauthorized access to the Amazon store and.

Nauti's Take

Amazon just slammed the brakes on Perplexity's agentic shopping dreams. The core issue: whose permission matters — the user's or the platform's?

This ruling sets a dangerous precedent for every AI agent that acts on behalf of users.

Summary

Amazon has secured a temporary win in its fight with Perplexity over the use of AI shopping bots. Bloomberg reported that a San Francisco federal court has determined that Perplexity must stop using its Comet web browser's AI agent to make purchases for users on Amazon's marketplace.

The AI company will have a week to appeal the decision, otherwise it has been ordered to stop accessing any password-protected areas of Amazon's systems and destroy its copies of Amazon's data while the two companies continue to argue their cases. "Amazon has provided strong evidence that Perplexity, through its Comet browser, accesses with the Amazon user's permission but without authorization by Amazon, the user's password-protected account," District Judge Maxine Chesney wrote in placing the temporary block.

"The preliminary injunction will prevent Perplexity’s unauthorized access to the Amazon store and

Sources