[Video consultation for 1 hour outside the Fiverr]

Hello.

I have a customer, who ask for educational tutorial online. How can I manage it on Fiverr? I want to have payment via Fiverr, but can't manage broadcast of my program here. I don't want to sacrifice my account, but I want to organize it and be sure I won't be banned for that. 
It is desirable to obtain an official answer from Fiverr team. 

Thanks

[Can I use What's Up for communication/video calls?]

Hello.
Lately, several clients with ratings ask me to communicate/make a call on What's up. Can I do it and place an order on Fiverr? 
Or what can I do instead and not to be banned