Understanding the fundamentals of payment processing is essential before you start creating your online payment system . Authorization, authentication, settlement, and funding are just a few of the procedures that make up payment processing. The procedure of confirming that the cardholder has enough money to finish the transaction is known as authorization. In order to prevent fraud, authentication entails confirming the cardholder's identity. The transfer of money from the cardholder's account to the merchant's account is referred to as settlement. Moving the money from a merchant's account to their bank account is known as funding. You must use financial software development to connect your app with a payment gateway in order to handle payments. A secure platform known as a payment gateway links your app to the payment network. You can manage payments safely as a result. Look for a provider of a payment gateway that offers stro...