Yes. Login to ClientNet. Down the right-hand side under Account Information, you will find the 'Add Funds' link. You can add funds to your account so that invoices are automatically paid when they are generated.
You can deposit any value between $10.00 and $100.00. Your account credit amount cannot exceed $300.00 at any time. All deposits are non-refundable.
If you wish to save on your monthly rate, you might want to extend your billing cycle. Discounts may be available to you. For more details, contact accounts@md-media.com.au.