data_visualization_bar.json

{
  "type": "data_visualization",
  "block_id": "fake_block_id",
  "title": "Pies by Tastiness",
  "chart": {
    "type": "bar",
    "series": [
      {
        "name": "Pies",
        "data": [
          { "label": "Pumpkin", "value": 70 },
          { "label": "Blueberry", "value": 90 }
        ]
      }
    ],
    "axis_config": {
      "categories": ["Pumpkin", "Blueberry"],
      "x_label": "Pies",
      "y_label": "Tastiness"
    }
  }
}