Who handles the payment processing for my sales? March 22, 2021 23:39 Updated NumberBarn handles all billing, credit card processing, and fraud checks for all brokered sales. Related articles How do I get paid for my number sale or license? What is the commission fee? Can I sell any local or toll-free number? Find my wireless account number and PIN from my service provider What is the NumberBarn Vendor program? Comments 0 comments Article is closed for comments.