How to...Automatically Open Webinar, Stream my record Content, then Close Webinar

We have an app that allows users to upload content to our system and then we want to automatically stream it in their zoom webinars. I am looking for guidance on how to do the following and I cant see it in the API’s but I know people are doing it using zoom.

Use Case is this. I have a webinar schedule for 1 PM for 1 hour webianr.

  1. I would l to automatically have zoom open up 30 mins early (12:30) and steams my content from 12:30 to 1 PM.
  2. At 1 PM i would like to change the content I am streaming and have zoom play my planned content from 1PM to 2 PM.
  3. At 2 pm I would like zoom to automatically close down

Any help on how to achieve this would be greatly appreciated. I know people are doing it… I just don’t know how they are doing it.