What method of payment does B2B Payments accept? At this time, B2B Payments accepts Visa, MasterCard, and AMEX. Please note Discover cards are not accepted. Related articles How can I define the Payout schedule in B2B Payments? How do I sign up for B2B Payments? Do you support PayPal as a method of payment on B2B? B2B Payments & Accounting Why can't I find the B2B Payments tab inside the app?