Stripe has reportedly finalized an agreement to acquire OpenRouter for more than $7 billion, Bloomberg reported, though neither company has publicly confirmed the deal and no regulatory review timeline has been disclosed. The reported price is below the roughly $10 billion figure previously cited by The Wall Street Journal and would make OpenRouter Stripe's largest acquisition to date, more than six times the $1.1 billion it paid for Bridge. OpenRouter sits between about 8 million developers and more than 400 AI models, giving users a single API key to access multiple providers while taking roughly 5% of inference spend that flows through its platform. Stripe already processed OpenRouter's invoicing and tax, meaning the transaction would bring AI traffic routing, metering and billing into one company. That also gives Stripe visibility into enterprise AI spending patterns across major model labs. The deal deepens Stripe's broader buildout across digital payments, stablecoins, wallets, machine-payments infrastructure and usage-based billing. Stripe has acquired Bridge and Privy, bought usage-based billing startup Metronome in January 2026, and co-built Tempo, whose Machine Payments Protocol is designed to let software agents request, authorize and settle payments automatically. OpenRouter's current model, however, is built around prepaid credits and off-chain billing rather than blockchain settlement. The acquisition also raises questions about neutrality. OpenRouter built its appeal on routing requests across model providers based on price, speed and quality rather than promoting a single vendor. That positioning may face greater scrutiny under Stripe ownership, especially as U.S.-origin models' share of OpenRouter token volume reportedly fell from about 70% in mid-2025 to around 30% a year later while cheaper Chinese open-weight models gained share. OpenRouter has also developed tools such as Fusion API, which combines outputs from lower-cost models and may reduce pricing power for leading labs.