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 Can I sell any local or toll-free number? How do I get paid for my number sale or license? What is the commission fee? 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.