Zoom Events ticketing outside Zoom

Hi! I'm planning a multi-day, multi-track hybrid event, relying on Zoom Events as a platform.   

I'll need to sell tickets on my website (mostly to comply with local regulations to issue VAT invoices).  

Q:  How do I control access to my Zoom Event to those who have purchased a ticket through my website?     I assume I can send out an automated email to purchasers with a link to the Zoom Event.  So far so good, but how do I make sure non-eligible people don't join?   I sthere a way to add a list of eligible emails that are allowed to access the event?  (And if so, can such a list be dynamically updated by emails of people who purchase access during the event?)

Thank you,

Csaba (BPconf.com)