Payments
US card issuer and payments network whose business-card unit began paying US cardholders $125 each on 1 October 2026 to charge $325 or more on a Perplexity Enterprise plan, with both offers open through 29 March 2027. Its terms disown the product, stating outputs are not advice and that Amex is not responsible for Perplexity's platform, making it a direct financier of agentic-commerce distribution while Amazon litigates against the same agent.
AXP
Closed: Oct 9 6:30 PM EDT
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Day figures as of Oct 9 6:30 PM EDT · previous close 308.10
Featured · Platforms
The Ninth Circuit vacated the injunction against Perplexity's Comet on 4 August, and Amazon's rehearing bid failed on 10 September. On 1 October, American Express began paying US business cardholders $125 each to run the same agent Amazon is suing to evict.
· 3 min read
