To stream live on Twitch, you'll need your Twitch stream key and URL. Log in to Twitch.tv and click on your avatar on the top right. Click the Settings tab, then on the Channel and Videos tab to go to the dashboard. You might also have to switch from Channel to Stream on the left navigation menu if you’re not already there by default.
Your stream key is censored by default for privacy. Click the Copy button to copy your stream key. Your stream URL for Twitch is always "rtmp://live.twitch.tv/app/."
To stream on Twitch with Detail, hit the “Stream” icon in the toolbar, add your Twitch Stream Key and URL and hit "Stream".
You can switch between cameras, angles, and Scenes in Detail — the main preview window shows what your audience will see on your stream. You can also record locally while your stream.
You can see your streaming status and how long you’ve been live for in the top corner of the frame.