Stripe acquires AI aggregator OpenRouter to enhance token routing and usage optimization

Stripe officially integrated OpenRouter, the leading global AI model API aggregation platform, on November 11, 2026. This acquisition aims to allow enterprises to explore new business models while optimizing how tokens are routed and utilized across various AI models. OpenRouter, founded in 2023 by Alex Atallah and Louis Vichy, functions as an AI model gateway, providing a unified OpenAI-compatible API to access over 400 models from providers including OpenAI, Anthropic, and Google. The platform currently serves over 10 million developers and businesses, boasting integrations with more than 80 suppliers. The deal, which Stripe agreed to before August 19, 2026, was finalized on November 10, 2026. Reports indicate the acquisition price is around $7.5 billion to $8 billion. Prior to the purchase, OpenRouter secured $113 million in Series B funding in May 2026, with Andreessen Horowitz (a16z) and Lux Capital participating. As of October 2026, the platform processed approximately 790 billion tokens, a 37% increase from September, with 76% of that volume coming from Agent API calls.