An information processing apparatus communicably connected with at least one device, including circuitry to: calculate a predetermined-amount reaching time at which a usage amount of a function of the at least one device reaches a predetermined usage amount; obtain a communication time taken for communication with the at least one device; obtain a suspension time taken for the at least one device to suspend the function; calculate a notification expiration time that is a time obtained by subtracting the communication time and the suspension time from the predetermined-amount reaching time; and request the at least one device to suspend the function when the notification expiration time is reached.