To ensure that the data is not corrupted during the processing of e-commerce transactions, we should take care that ___________.
To ensure that the data is not corrupted during the processing of e-commerce transactions, we should take care that invalid credit card numbers are not entered.
The number is not matching up with any valid accounts when we send it for processing. Make sure that: You have entered the number from the front of the card with no dashes or spaces.
A payment gateway is a processing unit that approves online payments (debit cards, credit cards, e-wallets, net banking) for online purchases. The gateways protect highly sensitive details like account holder details, card details, and so on. The data is transferred securely between the two groups: merchant site and customer.