The present invention relates to a system for intermediating information content provision using wired and wireless communication of a reversed charge and an operating method thereof. The system for intermediating information content provision using wired and wireless communication of a reversed charge includes a server of an operation company; a server of a communication company; a terminal of a supplier; a terminal of a member; and a server of a payment intermediation company. The operating method according to the present invention includes the steps of : establishing a call space online; connecting the terminal of the member and the terminal of the supplier in the call space online; providing information contents; and transferring money to a payment account online. Therefore, the present invention can activate an information content market.(10) Server of an operation company(11) Operation server(12) Media server(20) Server of a communication company(50) Server of a payment intermediation company(AA) Terminal of a member(BB) Payment(CC) Money transfer(DD) Terminal of a supplier(S) Call space onlineCOPYRIGHT KIPO 2017