Time in Status provides both file export functions and a REST API to get data out. But if you want to automate getting data from Time in Status you probably need to do some custom development.
To overcome this obstacle for many users, we prepared some sample files. These files include some basic functionality to set parameters and get Time in Status report data from REST API directly into the spreadsheet file. You can use these files as a starting point, build your reporting with pivot tables and charts on them and use the ready-built integration functions to easily refresh your data.
To get those files, please see TiS Server and Data Center - Sample Spreadsheet Integration Files page.