Stripe has announced that OpenRouter, the world's largest AI model API aggregation platform, has officially joined the company. The two parties will work together to help enterprises explore new business models and optimize token routing and usage. OpenRouter previously completed a $113 million Series B funding round. In October 2026, the platform processed approximately 790 trillion tokens, over 70% of which came from agent-related API calls. Founded in San Francisco in 2023, the platform's core founding team brings relevant experience from leading industry platforms. Stripe focuses on programmable financial infrastructure and has previously launched AI billing-related products.
