data_visualization_area.json

{
  "type": "data_visualization",
  "block_id": "fake_block_id",
  "title": "Daily Active Users",
  "chart": {
    "type": "area",
    "series": [
      {
        "name": "Free Tier",
        "data": [
          { "label": "Mon", "value": 12000 },
          { "label": "Tue", "value": 13500 }
        ]
      }
    ],
    "axis_config": {
      "categories": ["Mon", "Tue"],
      "x_label": "Day",
      "y_label": "Users"
    }
  }
}