A typical API session starts with a connect and ends with a disconnect. You should always explicitly disconnect from the API. Failing to do so, makes the Beebox believe that you are still logged on (at least until the session expires after 15 minutes of inactivity). As long as a session is active, the Beebox will not execute any automatic operations.
The session token obtained upon initial connection.
The method returns no result even when the token is not or no longer valid.