Visa Inc. is an American multinational financial services corporation that facilitates electronic funds transfers and digital payments worldwide. Founded in 1958 as BankAmericard, Visa operates one of the largest payment processing networks, connecting financial institutions, merchants, and consumers to enable secure and convenient transactions. The company's products and services include credit cards, debit cards, prepaid cards, mobile payments, and digital wallets, supporting a wide range of payment needs and preferences. Visa's headquarters is located in Foster City, California, United States.