Requirements and Best Practices for Truncating Card Account Numbers
Industry regulations require merchants and their processing banks to truncate all but the last four digits of a personal card account number....
Author: UniBul
How to Validate Credit Card Numbers in E-Commerce Transactions
The Mod 10 algorithm is used to verify credit card numbers by detecting all single-digit errors, before submitting transactions for authorization....
U.S.-Based Merchant Account Restrictions
Certain types of businesses are not allowed to set up US-based merchant accounts. The black list is compiled by Visa and MasterCard and is mandatory....
How to Manage your Hotel’s Guaranteed Reservations
Guaranteed reservation of a hotel room is a reservation paid in advance. Participating hotels must have a room available when the cardholder arrives....
How to Handle Credit Card Processing on Multiple Websites
Unless you sell the same products on each one of them, setting up a separate merchant account for each individual website is the right way to go....