Payment Settings are found in Settings ⇒ Billing Details

You can store a credit card under Settings ⇒ Billing Details and we’ll automatically charge your card monthly. If no credit card is registered we’ll send you an email reminder with our range of payment options whenever we apply a charge to your account.

You can also pay by Paypal or bank transfer.

Please note: this is for paying your ReadyToShip invoices for monthly usage fees, not Carrier charges. Your connected carriers will charge you directly for delivery fees.