Here is the easy and quick way to make an online payment for a pending invoice.
Make sure your credit card information is up-to-date. To see how to update the credit card info, click here
Select "Billing" on the left menu of the screen.
The invoice history will appear on the screen. Click on "Unpaid" status of the invoice that you would like to make a payment.
Enter the CVV (3 or 4 digit security number) for your credit card.
Click on "Pay" to complete the payment.