If you go to "My data"; in your back office, you want to find a colored field "My sales partner data"; at the top:
At the top is your personal VERWAY ID.
Then your user name, then the language and the lowest point of this internet address - Ref-Link, Partner-Link, Intermediary-Link
Your personal link is always as follows:
https://verway.ch/ba/xxxxxxx (replace the xxxxxxx with your personal VERWAY-ID)