payment processor

A **payment processor** is a service or company that handles transactions between customers and merchants, securely managing the transfer of funds from a buyer’s payment method (such as credit cards, debit cards, or digital wallets) to the seller’s bank account. Payment processors play a crucial role in e-commerce and retail by facilitating smooth, fast, and secure payments. They ensure authorization, data encryption, fraud detection, and settlement of funds, enabling businesses to accept various payment types both online and in physical stores. Using a reliable payment processor is essential for providing a seamless checkout experience and protecting sensitive financial information.