Real Time Streaming Protocol (RTSP)

currenty if you want to do that, your best bet is to use tinycam pro. its not a wyze authorized app per se, but it works for what you are wanting to do. all you have to do is enter in your information. ( many youtube videos on this)

wyze labs are in the midst of researching many things and multiple live camera views are on the list of things you can vote for. when you get a minute go to the roadmap and vote for things you would like to see. below is the link for multiple cam views in roadmap . make sure to vote on it.

ive also attached a view to show you what tiny cam looks like when used.