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Over the years, credit cards have become the most popular payment methods for online purchases worldwide. Although new payment solutions like PayPal or Bitcoin are gaining traction, credit cards have established as default e-commerce payment method. This is particularly the case for international transactions – there is almost no way around credit cards for online merchants that want to sell international. In this article we take a closer look at the credit card payment ecosystem. The next article will focus on how to choose a merchant account and payment service provider.
How credit card processing works
Credit card processing involves several parties, the customer, the bank that issues the credit card to the customer (issuing bank), the merchant, the merchant bank (acquirer bank) and last but not least the credit card network (e.g. Visa, MasterCard or American Express). In most cases online merchants also use a 3rd party payment service provider (PSP) that bundles a variety of payment methods and acts as a gateway that can connect to multiple acquiring banks and credit card associations. Furthermore a PSP can offer additional services such as risk management, reporting, fraud protection and multi-currency support.
- Credit Card Processing: Authorization
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