{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "Twitch Stream Structure",
  "description": "Structural definition of a Twitch live stream object",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "Stream ID"
    },
    "user_id": {
      "type": "string",
      "description": "ID of the broadcaster"
    },
    "user_login": {
      "type": "string",
      "description": "Broadcaster's login name (lowercase)"
    },
    "user_name": {
      "type": "string",
      "description": "Broadcaster's display name"
    },
    "game_id": {
      "type": "string",
      "description": "ID of the game/category being streamed"
    },
    "game_name": {
      "type": "string",
      "description": "Name of the game/category being streamed"
    },
    "type": {
      "type": "string",
      "enum": ["live", ""],
      "description": "Stream type; 'live' if active"
    },
    "title": {
      "type": "string",
      "description": "Stream title"
    },
    "viewer_count": {
      "type": "integer",
      "description": "Number of current viewers"
    },
    "started_at": {
      "type": "string",
      "format": "date-time",
      "description": "UTC timestamp when stream started"
    },
    "language": {
      "type": "string",
      "description": "BCP 47 language tag of the stream"
    },
    "thumbnail_url": {
      "type": "string",
      "format": "uri",
      "description": "Template URL for stream thumbnail ({width}x{height})"
    },
    "tags": {
      "type": "array",
      "items": {"type": "string"},
      "description": "Stream tags"
    },
    "is_mature": {
      "type": "boolean",
      "description": "Whether the stream is marked as mature content"
    }
  }
}