MediaMTX is online. Publish an authenticated RTMP/RTMPS or SRT channel, then use its HLS or WebRTC playback endpoint.
HLS: https://broadcast.resemble.media/CHANNEL/index.m3u8
WebRTC/WHEP: https://broadcast.resemble.media/CHANNEL/whep
RTMP: rtmp://broadcast.resemble.media:1935/CHANNEL?user=publisher&pass=YOUR_SECRET
RTMPS: rtmps://broadcast.resemble.media:1936/CHANNEL?user=publisher&pass=YOUR_SECRET
SRT: srt://broadcast.resemble.media:8890?streamid=publish:CHANNEL:publisher:YOUR_SECRET