What forms of payment does Online Sales Pro accept? The following payment methods are accepted: Visa MasterCard Discover American Express PayPal Related articles What's the price of Online Sales Pro? How much does a subscription cost? Does Online Sales Pro have a Money-Back Guarantee? Where do I download the Online Sales Pro mobile app for my smartphone? Do you keep my card on file? Is the payment process secure? Having a problem with your credit or debit card upon signup or rebill?