Explained PCI DSS requirements on protecting cardholder data.
Explained tricky credit card transaction s like Void, Reversal, Refund, Installment and Recurring. Useful for card users and programmers working in credit card domain projects.
Pre auth transactions usually lock customer funds by merchants. When the merchant makes Sale transaction, the amount will be adjusted. Read more.
The confusion clarified. Explained the top differences between Force vs MOTO transactions.