Do you have extra credits in your account? Here's how you can apply credit to pay your invoice.
Step 1
Log in to your client area using your username and password.
Step 2
On the top right corner, click 'Notifications' to check your credit balance.
Step 3
Under Billing, select 'My Invoices'.
Step 4
Under Status, find your unpaid invoice(s) accented in red. Now, click 'Unpaid'
Step 5
Scroll down and click on 'Apply Credit' at blue box for instant payment. 
Step 6
After payment has been made by using credit balance, you will receive 'Invoice Payment Confirmation' email.
