If you want to check your statements online you can use ClineLine, an online tool to track your payment processing information.

First navigate to: https://www.myclientline.net/enroll.html
Once you are on the page, click on 'Begin Enrollment' to complete your application

Once on the Enrollment Form, simply fill in all the blanks and click on 'Next' when complete.
If you do not know your Merchant ID, you can find it on a merchant processing statement or you can contact Cashier Live at 877-312-1750 and request your Merchant ID.