Whisper Audio accepts Visa, Mastercard, American Express, Solo and Maestro credit and debit cads, as well as Paypal.
Our payment processor is Paypal. You do NOT require a Paypal account to pay for your audio. You can just use your credit or debit card. When you reach the Paypal payment screen, just select the option to "Use your credit card or bank account" - highlighted in orange in the screenshot below.