Payment is by credit card only.
IMPORTANT: Do not leave any spaces in credit card numbers. Please also ensure that the billing address provided previously matches your credit card billing address, otherwise your payment will not process. Your billing address should be given in full and not include any special characters. For example M-1080 should just be M 1080. US states should be given in full (ie. Florida not FL).
Your bank may send you a confirmation code to your phone in order to verify the purchase.