In a system and method for linking between data output by a plurality of applications, in response to a first data request addressed to a first application, the first request generated upon selection of a link in a page generated by a second application and displayed at a terminal, the first request including a first parameter, a processor may select a second parameter that is readable by the first application and that is equivalent to the first parameter, may transmit to the first application a second request for the data, the second request including the second parameter, and may transmit the data to the terminal after the data is output by the first application.