Stripe provides online payment processing solutions for internet businesses through a suite of payment APIs. These APIs enable businesses to accept and process payments easily over the internet. Stripe serves a diverse clientele, including small startups and large enterprises, across various sectors such as e-commerce, subscription services, and marketplaces. The company focuses on simplifying and securing online payments, charging fees based on the volume of transactions processed. Its offerings include core payment services, billing tools for subscriptions, solutions for managing payments in marketplaces, and fraud prevention tools. Stripe's goal is to make online transactions seamless and secure for businesses of all sizes.