Answering a PhoneCall outside of ZoomClient

I couldn´t find anything in the development docs about answering phone calls outside the client.

When I get a call and my ZoomClient is ringing, my webapp shows a notification using a webhook, that someone calls me.
I would like to click on the notification on my webapp to answer the phonecall in the ZoomClient. If I want to make a call, you provide a link, to start that call in your client. But can I also answer an incoming call?
I only want to tell the running zoomClient to pick up the call.

Hi @Florentine , do you still need support with this?