curl --request POST \
  --url 'https://api.apyhub.com/generate/charts/bar/file?output=sample.png' \
  --header 'Content-Type: application/json' \
  --header 'apy-token: APY0BOODK2plpXgxRjezmBOXqID51DGpFq8QnHJeBQrrzuIBc25UIglN93bbwvnkBWlUia1' \
  --data '{
    "title":"Simple Bar Chart",
    "theme":"Light",
    "data":[
        {
            "value":10,
            "label":"label a"
        },
        {
            "value":20,
            "label":"label b"
        },
        {
            "value":80,
            "label":"label c"
        },
        {
            "value":50,
            "label":"label d"
        },
        {
            "value":70,
            "label":"label e"
        },
        {
            "value":25,
            "label":"label f"
        },
        {
            "value":60,
            "label":"label g"
        }
    ]
}'