If for some reason you are unable to process credit cards through the Liberty POS you have some alternative methods of doing so.

For stores processing with Vantiv (formerly Mercury) there are five options.

1) Use Vantiv's web portal. Here is a link to the site. https://portal.mercurypay.com/nonsecure/login.aspx You will need to have a user name and password for this site but if you do not have one Vantiv