| IAccessControl | This interface groups all functionality needed to set access control parameters of the reader |
| IApplication | The main api interface |
| ICollection | This represents a collection of objects |
| IEvent | This interface represents a single event |
| IEventBase | Base interface for all objects that generate events |
| IEventDatabase | This interface handles all eventdatabase related functionality |
| IHardwareControl | This interface handles all HardwareControl related functionality |
| IMemoryAccess | This interface handles all memory related functionality |
| IParameter | This interface is used for setting/retrieving parameters |
| IParameterDatabase | This interface represents the parameter database |
| IProximityReader | This interface represents a proximity reader |
| IReaderNetwork | A reader network represents a physical network of readers (on a single COM-port) |
| ITimeBlock | This interface represents a time block |
| ITimeScheme | This interface represents a time scheme |
| IUser | This interface represents a user object in the reader |
| IUserDatabase | This interface handles all user database related functionality |
| IUserGroup | This interface represents a group of users who share the same time scheme |
| IXMLBase | Base interface for all objects that support writing to and reading from file |
