Shield Mode Started

• Alert key: twitch-shieldModeStarted
• Source: Twitch
• Event list label: Shield Mode Started

Default message template

Shield mode started by {{username}}

Template variables

Use any of these in alert text, TTS, or chat templates. The same names appear under data.extraSettings.* when you subscribe via Overlay.on('alert').

Template variable	Overlay payload field	Description
{{username}}	data.extraSettings.username	The username of the sender
{{userId}}	data.extraSettings.userId	The user ID of the sender
{{displayname}}	data.extraSettings.displayname	The display name of the sender
{{started_at}}	data.extraSettings.started_at	ISO String of the time this alert was triggered

Example payloads

Each scenario below mirrors what Lumia emits in Overlay.on('alert', (data) => …).

Shield Mode Started

{
  "alert": "twitch-shieldModeStarted",
  "dynamic": {
    "value": "lumiastream"
  },
  "extraSettings": {
    "username": "modname",
    "userId": "1234",
    "displayname": "ModName",
    "started_at": "2022-07-26T17:00:03.17106713Z"
  }
}

Variation conditions

Dimensions you can branch on when configuring alert variations:

• RANDOM

Related

• Alert Explorer - live preview of every alert
• Overlay Type Definitions - full AlertEvent TypeScript type