Interface for automatical document export from Polarion ALM 2016 (to for example SharePoint 2013)

[SteffPoint]

I am looking for a way (or workaround) on how to create an interface to export documents (automatically after they are approved) from Polarion ALM 2016 (and for example import them automatically to a document library in SharePoint)

I am actually standing right at the beginning and that's why I have no clue yet, how I could start.