Invoices (when due) will be automatically deducted from your accounts available credit balance.
To add funds to your Blazeshosting accounts credit balance:
Log into our client area: http://blazeshosting.com/clientarea.php
Go to Billing --> Add Funds
Or if you are already logged in, simply click the following link:
http://blazeshosting.com/clientarea.php?action=addfunds
