provided in embodiments of the present invention are a method and device for monitoring api function scheduling in a mobile terminal . the method comprises : preconfiguring at least one to - be - monitored api function and a response event corresponding to the at least one to - be - monitored api function ; configuring one monitoring processing module on the basis of the at least to - be - monitored api function ; acquiring in real - time current listening data outputted by a transmission function listening module ; and , when the current listening data satisfies the response event , the monitoring processing module performing a monitoring processing corresponding to the response event .