Simple Style

{
      "type": "simple",
      "config": {
        "labelAttribute": [
          "room_type"
        ]
      },
      "style": {
        "color": "hsl(284, 34%, 55%)",
        "strokeColor": "hsl(284, 34%, 88%)",
        "size": 3,
        "strokeWidth": 1,
        "opacity": 1
      },
      "label": {
        "minZoom": 3,
        "fontWeight": 400,
        "fontSize": 14,
        "haloWidth": 1.5,
        "offset": [6,0],
        "color": "#5a5a5a",
        "haloColor": "#d0d0d0"
      },
      "legend": {
        "displayName": "Points",
      }
}