Abstract: A system and related method configured to facilitate the exchange of important payment information between Payers (Accounts Payable Departments) and Payees (the Accounts Receivable and Collections Departments of their suppliers). The system requires users to enter particular information about payers and payees and further requires payees to produce specific information in order to establish a secure connection with a payer. The type of information to be exchanged includes but is not limited to invoice numbers, prior purchase orders and internal stains codes.