API LINKAGE EXECUTION DEVICE, API LINKAGE EXECUTION METHOD, AND PROGRAM

摘要

An API linkage execution device (10) according to the present invention carries out a linkage service, wherein the wholesale services of a plurality of wholesale providers are combined, by activating an API published to a service provider and an API with which a wholesale provider publishes a wholesale service in accordance with an order from the service provider. The API linkage execution device comprises: a catalog/rule management unit (14) that stores a linkage rule (20d) for carrying out an API simplification process in which a portion of the parameters among all of the parameters for executing the linkage service are hidden and the other parameters are published to the service provider; and a reading execution unit (12) and API execution unit (13) for reading the stored rule, hiding the portion of the parameters among of all of the parameters, and publishing the other parameters to the service provider.