YouTube is continually changing its layout, which might make finding your Stream Key difficult. We’re going to give you the steps to make sure you know how to find your YouTube stream key.
We also wrote guides for the other platforms here:
Twitch and
Mixer.
The easy route is merely using the link here:
My Stream Key, which will bring you directly to the main page where you can find your YouTube stream key. All you need to do there is scroll down to the Encoder Setup section and reveal your key.