Starting PlayQueue playback remotely

Plex Players Desktop Players
1

I am using the API to create a PlayQueue for a device to use. I can successfully get it created with the endpoint:

POST /playQueues

but when trying to get a client to start playing this PQ it does not work. I have tried:

GET /playQueues/{PQID}

POST /:/timeline

but to no avail. Any information on how to start playback would be greatly appreciated!

2

Watching the network traffic when using plex web shows no other endpoints that are hit besides the ones listed in the original post.

3

Furthermore, I have read that the player/playback endpoints were deprecated and no longer maintained. As this would have been what is used I am stuck searching the API endpoints for clues as to what to do