Streamlabs Integration - nerdywoffy/vrchat-obs-controller GitHub Wiki

Summary

Streamlabs integration are introduced since v1.1.0, which allows user to control StreamLabs directly from VRChat, settings are quite similar to OBS, but there are few different values that you need to set in order to use it

...
OBS:
  WebsocketVersion: "streamlabs" # change to "streamlabs"
  Credential:
    Host: "127.0.0.1"
    Port: 59650 # Check image below to retrieve port number
    Password: "slobs-api-key-here" # Check image below to retrieve API key
...

Image Guide