US Patent 11646904 Information processing apparatus and service cost calculation method

An information processing apparatus includes: a memory; and a processor coupled to the memory and the processor configured to: acquire charge system information indicating a charge system of each application programming interface (API) called by a service; acquire usage history information indicating a usage history of the service by a user; and calculate a cost for each API based on a number of calls of each API, which is included in the usage history information, and a charge system of each API.