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Find Your Stream Key & Simulcast to TikTok

To stream from an encoder like OBS, you need each platform’s stream key. This guide walks you through finding your stream key on YouTube, SOOP, and CHZZK and entering it into OBS — and, for TikTok, simulcasting with the OBS virtual camera instead of a stream key.

Find Your YouTube Stream Key#

Follow these 3 steps in order. Click an image to enlarge it.

Open YouTube Studio, click 'Create' (camera icon) at the top right, then 'Go live'.
Open YouTube Studio, click 'Create' (camera icon) at the top right, then 'Go live'.

On the streaming dashboard, open the 'Stream settings' tab and find the 'Stream key (default stream key)' field.
On the streaming dashboard, open the 'Stream settings' tab and find the 'Stream key (default stream key)' field.

Click 'Copy' next to the stream key, then paste it into OBS under 'Settings → Stream → Stream Key'.
Click 'Copy' next to the stream key, then paste it into OBS under 'Settings → Stream → Stream Key'.

Find Your SOOP Stream Key#

SOOP provides an RTMP stream key so you can broadcast with an external encoder like OBS. Follow the steps below to find the key and enter it into OBS. Click an image to enlarge it.

In SOOP Studio, open the broadcast settings and choose an external encoder (RTMP/OBS) as the streaming method.
In SOOP Studio, open the broadcast settings and choose an external encoder (RTMP/OBS) as the streaming method.

Copy the 'Stream Key' shown and paste it into OBS under 'Settings → Stream → Stream Key'. (If a server URL is shown too, enter it in the 'Server/URL' field.)
Copy the 'Stream Key' shown and paste it into OBS under 'Settings → Stream → Stream Key'. (If a server URL is shown too, enter it in the 'Server/URL' field.)

Find Your CHZZK Stream Key#

CHZZK provides an OBS stream key in CHZZK Studio. Follow the steps below to find it and enter it into OBS.

Go to CHZZK Studio (studio.chzzk.naver.com) and open the streaming settings.
Go to CHZZK Studio (studio.chzzk.naver.com) and open the streaming settings.

Click 'Copy' next to the stream key, then paste it into OBS under 'Settings → Stream → Stream Key'. (Check the stream URL too.)
Click 'Copy' next to the stream key, then paste it into OBS under 'Settings → Stream → Stream Key'. (Check the stream URL too.)

Simulcast to TikTok (OBS Virtual Camera)#

For TikTok you can simulcast with OBS’s ‘Virtual Camera’ instead of a stream key. When you start the OBS virtual camera, your OBS scene is recognized as a webcam that you can select as the camera in your TikTok broadcast. This lets you send your stream to TikTok at the same time as your YouTube, SOOP, and CHZZK stream-key outputs.

In the OBS 'Controls' panel, click 'Start Virtual Camera'. Your OBS scene is now sent to other apps as a virtual webcam.
In the OBS 'Controls' panel, click 'Start Virtual Camera'. Your OBS scene is now sent to other apps as a virtual webcam.

In TikTok LIVE Studio (or your TikTok broadcast screen), select 'OBS Virtual Camera' as the camera, and your OBS scene streams straight to TikTok.
In TikTok LIVE Studio (or your TikTok broadcast screen), select 'OBS Virtual Camera' as the camera, and your OBS scene streams straight to TikTok.

Keep Your Stream Key Safe#

Your stream key works like a password. If it’s exposed, someone could stream to your channel without permission, so keep it hidden when sharing or capturing your screen. If you think it leaked, reset it in the platform’s studio to issue a new one.

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Find Your Stream Key & Simulcast to TikTok
https://blog.donastar.tv/en/posts/youtube-stream-key-guide/
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Donastar
Published at
2026-07-12
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