Simulcast RTMP URLs for Popular Streaming Platforms
In today’s fast-paced digital world, audiences are spread across multiple platforms—YouTube, Facebook, Twitch, and beyond. If you’re serious about live streaming—whether you’re a content creator, business owner, educator, or marketer—then simulcasting is no longer optional. It’s a must.
Using a simulcast RTMP URL, you can broadcast your live stream to several platforms at the same time, dramatically increasing your reach, boosting engagement, and streamlining your workflow. Instead of managing multiple live events separately, you manage one feed—sent everywhere.
But how do you actually do that? It starts with knowing where to send your stream.
What is an RTMP URL?
RTMP stands for Real-Time Messaging Protocol. It’s the standard protocol used by most live streaming platforms to receive your live video feed. Every major platform offers an RTMP ingest server (the URL), and to go live, you pair it with your unique stream key, which acts like your broadcast password.
When simulcasting, your encoder or broadcast software – like OBS, vMix, Streamlabs, or custom tools – sends your video feed to multiple RTMP destinations. You simply add each simulcast RTMP URL with its corresponding stream key.
How to Use This Page
Below, you’ll find a curated list of popular streaming platforms along with their base RTMP URLs. These are the endpoints you send your video stream to.
⚠️ Important: You must append your unique stream key to each RTMP URL.
For example:rtmp://a.rtmp.youtube.com/live2/your-stream-key
You can enter these into your broadcasting software manually, or use a tool like Restream, Ant Media Server, or our WebRTC publishing tool to automate the process.
List of Simulcast RTMP URLs
| Platform | RTMP URL Format |
|---|---|
| YouTube Live | rtmp://a.rtmp.youtube.com/live2/[stream_key] |
| Facebook Live | rtmp://live-api-s.facebook.com:80/rtmp/[stream_key] |
| Twitch | rtmp://live.twitch.tv/app/[stream_key] |
| Periscope (X) | rtmp://ingest.pscp.tv:80/x/[stream_key] |
| Dailymotion | rtmp://publish.dailymotion.com/publish-dm/[stream_key] |
| Vimeo Live | rtmp://rtmp-global.cloud.vimeo.com/live/[stream_key] |
| LinkedIn Live | rtmp://stream.linkedin.com/rtmp/[stream_key] |
| Mixcloud | rtmp://rtmp.mixcloud.com/broadcast/[stream_key] |
| Trovo | rtmp://livepush.trovo.live/live/[stream_key] |
| StreamYard | rtmp://ingest.streamyard.com/rtmp/[stream_key] |
| Restream | rtmp://live.restream.io/live/[stream_key] |
| Zoom | rtmp://zoom.us/wc/{meetingID}/stream/[stream_key] |
| TikTok Live | rtmp://push.tiktok.com/[stream_key] |
| Discord | rtmp://media.discordapp.net/live/[stream_key] |
| Instagram Live | rtmp://live-upload.instagram.com:80/rtmp/[stream_key] |
| Microsoft Stream | rtmp://media-server-rtmp.microsoftstream.com/[stream_key] |
| Akamai | rtmp://p.{stream_name}.akamaihd.net/[stream_key] |
Troubleshooting Tips
Simulcasting is powerful, but here are a few common snags to watch for:
- Incorrect stream key or URL: Double-check for typos or missing slashes.
- Platform restrictions: Some platforms, like Instagram and TikTok, require special permission or third-party tools to go live.
- Firewall/port blocking: Ensure port 1935 (used by RTMP) is open on your network.
- Bitrate overload: Streaming to multiple destinations increases bandwidth demands—make sure your upload speed can handle it.
Useful Tools for Simulcasting
- OBS Studio (Free) – Add multiple RTMP outputs via plugins.
- vMix – Professional-grade software with built-in multi-destination support.
- Restream.io – Cloud-based simulcasting tool with scheduling and analytics.
- Ant Media Server – Host your own RTMP server for total control.
- StreamYard – Browser-based studio that supports direct multi-platform broadcasting.
Can You Play RTMP Streams Directly?
Most modern browsers don’t support RTMP playback natively. To test or view your stream:
- Use VLC Media Player with
rtmp://...URLs. - Use a web player that supports HLS or DASH if you also output in those formats.
- Convert RTMP to HLS using media servers like NGINX with RTMP module or Ant Media Server.
Final Thoughts
Using a simulcast RTMP URL for each of your target platforms is a simple yet powerful way to supercharge your live streaming strategy. By streaming to multiple destinations at once, you increase discoverability, engage more viewers, and save time by avoiding repetitive broadcasts.
Bookmark this page for quick access to all your key RTMP URLs, and start building your own live-streaming empire—one stream at a time.
