A fee on every payment
PayPal Holdings Inc. runs a global payment network that connects shoppers and merchants so people can pay, send money, and manage their spending online and in stores. Shoppers can fund payments from bank accounts, cards, PayPal or Venmo balances, or cryptocurrencies, while merchants use its checkout, payment processing, fraud tools, and financing to complete sales. PayPal earns most of its money by charging a fee each time it processes a payment, so the total value of payments flowing through the network drives revenue. It adds more from currency conversion, instant transfers, credit products, and interest on the money it holds for customers. It served 439 million active accounts across roughly 200 markets.