Credit Card Processing: The Working Mechanism Behind the Whole Process

The main components in the whole process involve:

1. Key players
2. Credit card authorization
3. Credit card clearing and settlement

Credit card processing services are so quick and timely that within few seconds, transaction details are transferred from the terminal to a processor. Later, this information is passed through the card network to the issuing bank. Once all this happens, the issuing bank sends an authorization back to the processor via the network.

Key players involved in authorization and settlement include:

1. Customer
2. Service Provider
3. Acquiring Bank
4. Issuing Bank
5. Card Associations (Visa and MasterCard)

Let's discuss every player one by one.

1. Cardholder: This term refers to the one who gets a credit or debit card from an issuing bank. The card is then presented to the merchants as payment for the services or products.

2. Service Provider: Service provider is the business that is engaged in the sale of services or products. It can also be said that it is a business that allows accepting credit as well debit cards.

3. Bank of the service provider: It is often referred as an acquiring bank. This is because it creates and maintains accounts and enables businesses to accept credit and debit cards. Moreover, these banks provide software and tools to accept promotional materials, cards and other important elements needed in card acceptance to the merchants.

4. Issuing Bank: An issuing bank provides credit cards to the customers. 

5. Card Associations: As MasterCard and Visa are not banks, they serve as a guardian and clearing house for their card brand. In addition, they monitor the community of ISOs, MSPs and financial institutions that work jointly to support credit card processing and electronic payments.

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