Establishing a merchant account with CenPOS
If you are using CenPOS, you must set up a merchant account for your company. Use the CenPOS Administration Panel to specify the information that your customers must specify when they pay for items or services with a credit card.
The SyteLine API integration with the CenPOS gateway is described in the CenPOS eCommerce API Guide and the CenPOS POS Integration API Guide. Both guides are available from CenPOS.