Adding funds to your Credit balance means that your service invoices will be paid automatically upon its creation. Please note, that old invoices generated before you add funds to your Credit Balance will have to be paid manually.
STEP 1. Login to your Terminal.
STEP 2. Click Billing and select Add Funds.
STEP 3. Select your payment method and amount of money you want to add to your credit balance and click Add. Note: Minimum deposit amount is $50.
STEP 4. You will be redirected to your invoice, once it's paid you will have successfully added money into your credit balance.