PURPOSE : A business model for arranging a real estate agent service by use of the Internet, is provided to connect a user and an agent of real estate service, as an agent in reliability of users utilizes a computer and a Internet network.CONSTITUTION : A business model for arranging a real estate agent service by use of the Internet, is followed below. An agent(205) registered in an agency doing a real estate service, inputs market information which the agent(205) holds, in a web server(201) of the agency. A user(205) registered as the real estate agent service, searches the market information. If the user(205) requests for agency, the agent(205) supplies high qualified service, to help a contract. The user(205) accesses to the web server(201) before paying a rest charge, to input a contract specification, to be issue a member certification, and to represent to the agency. So the agency and the agent(205) pay a preset fee, to prevent excessive fee request.COPYRIGHT 2000 KIPO