You need to take your ClientID and your Secret
Choose an oAuth method from
Generate a token using your own website/tool.
Sounds like you made a clientID then went and generated a token using TwitchApps.
Then as Breci said you put a call into the API with the token from TwitchApps and your ClientID.
You need to create your own tool to let yourself generate your own tokens, and not use someone elses tool