Most businesses have moved from physical to digital, and so has payments—online payment processing for a variety of business transactions through debit and credit cards. Stripe builds the payment infrastructure. Companies big and small across the world use Stripe API for making and accepting payments for various businesses online. Stripe earns a fraction of amount with every transaction made. Thousands of companies use Stripe. Udemy, Reddit, Lyft, Stack, Accenture, Coursera, Instacart, and a few other companies from a variety of niche are currently using Stripe.