Online business becomes more and more popular. Online transactions happen every day, involving so many people and companies. There are several kinds of payment that can be used for online business. One of them is using credit cards. By using this kind of payment, merchants will not lose more customers because as we know that many customers like to pay the products they buy by using credit cards. So, if merchants reject payment using credit cards, we can imagine how many customers will cancel the purchase or orders and switch to other merchants. And it also means that the profit of the company will reduce.
Merchant services are available in the internet. They will help set up ecommerce shopping cart which makes online stores work more efficiently. To be able to accept credit cards, a merchant need credit card machines. The machine must be able to process credit card sales in a fast and efficient way. Besides that, credit card machine must also be safe to use and it must fulfill the business needs of the merchant and also the customers who use credit cards. Security system of the machine must become the priority because nobody will make a transaction if it is not safe to do.