| DataTransferListener | Listener comprises of callbacks related to DataTransfer. |
| ErrorCodes |
| FileTransferListener | Listener comprises of callbacks related to file transfer operation. |
| LifeCycleListener | Listener comprises of callbacks related to the life cycle of the connection. |
| MediaListener | Listener comprises of callbacks related to audio / video manipulation during the call. |
| MessagesListener | Listener comprises of callbacks upon receiving various messages from remote peers. |
| RemotePeerListener | Listener comprises of callbacks related to the remote peers' activities. |
| SkylinkConfig | Configuration class used to configure the parameters of real time communication. |
| SkylinkConfig.AudioVideoConfig | List of enums that specify an audio video setting. |
| SkylinkConnection | Main class to connect to the skylink infrastructure. |
| SkylinkConnection.ConnectionState | List of Connection state types |
| SkylinkException |