Your USPS postage balance is displayed in the upper right area of the Choose a Recipient screen, just below the main navigation bar. You access the Choose a Recipient screen by creating a new USPS label.
Note:
For UPS and FedEx carriers your postage costs are billed directly to your UPS or FedEx account.
To refill the postage in SendPro™ 300 for shipping:
If the (green) Print Button is displayed
If the (red) Add button is displayed
Notes:
If you get a message “we couldn’t process your payment" and you’re using a Reserve Account or Purchase Power for payment, you may not have sufficient funds available. To resolve this error, contact customer support.
If you are using a credit card as a payment method, you will be charged 3.5% on the amount you enter for the refill.