Twitch Livestream Simulcast
Discover the steps to activate a Livestream Event Simulcast for Twitch through the Firework Business Portal.
Last updated:
October 7, 2025
In the Business Portal
- Navigate to the Firework Business Portal.
- Click on the Livestream Event.
- On the Livestream Event page, click the Simulcast tab.

- Click on the Twitch icon, which will allow you to enter both your Stream URL and Stream Key..

Simulcast with a Twitch Account- Go to twitch.tv and log into your Twitch account.
- Click on your profile icon in the top-right corner and select Creator Dashboard.

- From the left menu, click on Settings and then select Stream.

- Copy your Primary Stream Key from the Stream settings.
- Open your Firework Business Portal and paste the stream key.
- For the Server URL, use the following format:
rtmp://ingest.global-contribute.live-video.net/app/{stream_key}
Replace{stream_key}with the actual stream key you copied from Twitch. - Add the full RTMP URL (with the stream key) in the Firework Stream url input field.
- Click on the “Go Live” button in the Firework Business Portal to start streaming.
- Your stream will now be live on your Twitch channel.

Points to remember
- Before going live, ensure your stream title, category, and tags are correctly set in Twitch’s Creator Dashboard.
- You can monitor your livestream performance and viewer interactions via the Twitch Creator Dashboard.








