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A Meeting Room lets one Host stream an Unreal session to many Guest viewers. Only the Host runs the application, so all viewers see exactly the same thing in real time. Use it for demos, design reviews, training, and remote support.

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Host vs Guest

RoleRuns the appControls inputVoice/text chatCCU charged
HostYesYesOptional1 CCU
GuestNoNoOptional0 CCU
Any number of Guests can join without increasing your CCU bill — you only pay for the single Host instance.

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Create a meeting room

Three ways, in order of recommendation.
1

Open the Sharing tab

Inside your project, click the Sharing tab.
2

Click 'Create Meeting Room'

Streampixel generates a unique streamerId and gives you two links — one for the Host, one for Guests.
3

Share the links

Send the Host link to whoever runs the app, and the Guest link to viewers.
Host:   https://share.streampixel.io/{projectId}?streamerId={id}&sfuHost=true
Guest:  https://share.streampixel.io/{projectId}?streamerId={id}&sfuPlayer=true

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From a share URL (no SDK)

Generate a unique streamerId yourself and append the right query params:
ParameterRequired forValue
streamerIdBothAny unique string (UUID recommended)
sfuHostHost linktrue
sfuPlayerGuest linktrue
const streamerId = crypto.randomUUID();
const host  = `https://share.streampixel.io/${projectId}?streamerId=${streamerId}&sfuHost=true`;
const guest = `https://share.streampixel.io/${projectId}?streamerId=${streamerId}&sfuPlayer=true`;

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From the Web SDK

For programmatic control, see SFU streaming.

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The one rule about streamerId

Every participant — Host and all Guests — must use the exact same streamerId. Different IDs = different rooms = no one sees each other.
Generate streamerId once and distribute it. Don’t let each participant generate their own. Don’t reuse predictable values like meeting-1, meeting-2 — they collide.

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Embedding

Meeting Room links work in iframes the same way regular share links do. See Iframe integration.

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Next

Voice & text chat

Enable chat for Hosts and Guests.

SFU streaming

Create rooms programmatically with the Web SDK.