Prediction Progressed

• Alert key: twitch-predictionProgressed
• Source: Twitch
• Event list label: Prediction progressed

Default message template

Prediction {{prediction_title}} progressed. The current leader is {{prediction_winning_outcome_title}} with {{prediction_winning_outcome_points}} points

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
{{prediction_title}}	data.extraSettings.prediction_title	Prediction title
{{prediction_id}}	data.extraSettings.prediction_id	Prediction id
{{prediction_possible_outcomes}}	data.extraSettings.prediction_possible_outcomes	Prediction possible outcomes
{{prediction_winning_outcome_title}}	data.extraSettings.prediction_winning_outcome_title	Prediction winning outcome title
{{prediction_winning_outcome_points}}	data.extraSettings.prediction_winning_outcome_points	Prediction winning outcome points
{{prediction_winning_outcome_color}}	data.extraSettings.prediction_winning_outcome_color	Prediction winning outcome color
{{prediction_outcome1_title}}	data.extraSettings.prediction_outcome1_title	Prediction outcome1 title
{{prediction_outcome1_points}}	data.extraSettings.prediction_outcome1_points	Prediction outcome1 points
{{prediction_outcome1_color}}	data.extraSettings.prediction_outcome1_color	Prediction outcome1 color
{{prediction_outcome2_title}}	data.extraSettings.prediction_outcome2_title	Prediction outcome2 title
{{prediction_outcome2_points}}	data.extraSettings.prediction_outcome2_points	Prediction outcome2 points
{{prediction_outcome2_color}}	data.extraSettings.prediction_outcome2_color	Prediction outcome2 color
{{prediction_started_at}}	data.extraSettings.prediction_started_at	Time prediction started at
{{prediction_ends_at}}	data.extraSettings.prediction_ends_at	Time prediction ends at

Example payloads

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

Prediction Yes/No

{
  "alert": "twitch-predictionProgressed",
  "dynamic": {
    "value": "Will Lumia Stream be my only app for stream"
  },
  "extraSettings": {
    "poll_title": "Is Lumia Stream the best",
    "prediction_outcomes": "Yes,No",
    "prediction_outcome1_title": "Yes",
    "prediction_outcome1_points": 0,
    "prediction_outcome1_color": "#ff00ff",
    "prediction_outcome2_title": "No",
    "prediction_outcome2_points": 0,
    "prediction_outcome2_color": "#0000ff",
    "prediction_title": "",
    "prediction_id": "",
    "prediction_possible_outcomes": "",
    "prediction_winning_outcome_title": "",
    "prediction_winning_outcome_points": "",
    "prediction_winning_outcome_color": "",
    "prediction_started_at": "",
    "prediction_ends_at": ""
  }
}

Variation conditions

Dimensions you can branch on when configuring alert variations:

• RANDOM
• EQUAL_STRING - Title is equal to
• EQUAL_VARIABLE

Related

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