POS machine is a terminal reader equipped with bar code or OCR code technology, which has the cash register function of cash or barter bank.

Its main task is to provide data services and management functions for commodity and media transactions, and to carry out non-cash settlement.

The operating method of swiping the card by pos machine is as follows: input the amount to be swiped on the POS machine, insert the credit card magnetic stripe (or ic chip) into the POS machine, read the credit card information, input the credit card password, confirm the password verification, the transaction is successful, and print out the POS document.

For more information about how to use pos machines to swipe credit cards, please visit: See More.