The API Reference provides details on all the classes which make up the Leap Motion API.
| Arm | FailedDeviceList | ImageList |
| Bone | Finger | InteractionBox |
| Config | FingerList | Listener |
| Controller | Frame | Matrix |
| Device | Hand | Pointable |
| DeviceList | HandList | PointableList |
| FailedDevice | Image | Vector |