CC live checker is a script that will tell about the validity of your credit card. Not only the validity, but it also gives you an idea about whether the credit card is live or not. This means whether your credit card is able to do transactions or not. Most of the people fail to provide credit card bills. This mainly happens as they fail to remember about credit card bill payment dates or they are running out of financial expenses. This may result in having penalties for these reasons. If this happens on a regular basis, then it will affect your credit card score.