Most businesses conduct their transactions with the help of credit cards. Moreover, personal transactions could also be carried out through the use of credit cards. Credit card has become very essential for shoppers since it eliminates the need to carry a large amount of cash. It gives convenience both to the customer and the seller because transactions can be done any time you want it. It helps in managing your money easier and can be especially used during emergencies.

Using credit cards on online transactions boost your business profit against your competitor.

Here are the three key elements needed for credit card processing:

1. Payment gateway - combination of secure software and hardware that transmits payment information from customer to merchant, provides interface, credit card processing, billing, reporting and operational services.

2. Internet merchant account-relationship between a retailing company and a merchant bank which gives authorization to collect funds from customer