API Records are now visible within your CRM account for you to monitor and administer activity

You now have the ability to view you API Usage Statistics

1.     To access this data

a.     Go to Setup> Developer Space> API

b.     Filter by Predetermined Date frames, Custom Date frames or Specific Date frames

c.     Click into data held within Graphs to drill deeper

                                               i.     View Used API’s

                                             ii.     View Remining API’s

                                            iii.     View Daily Average

                                            iv.     View Remaining time before they reset

                                              v.     View Access Points

                                            vi.     View Top Methods Used

                                           vii.     View Top Modules Used

                                         viii.     View Prolific API Users

                                            ix.     View API Usage Pattern

                                              x.     View API Names

                                            xi.     Switch from Graph View to Table View

 API's Video for Reference