curl --request POST \
  --url https://api.iotools.cloud/v1/tool/color-swatch-sheet-generator \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "colorList": "Ocean: #3B82F6\n#F97316\nForest: #16A34A",
  "columns": "4",
  "swatchSize": "140",
  "cornerStyle": "rounded",
  "showHex": "true",
  "showRgb": "",
  "showName": "true"
}
'

{
  "tool": "color-swatch-sheet-generator",
  "tool_version": "1.0.1",
  "outputs": {
    "svg": "<svg xmlns=\"http://www.w3.org/2000/svg\" width=\"492\" height=\"180\" viewBox=\"0 0 492 180\"><rect width=\"492\" height=\"180\" fill=\"#ffffff\"/><rect x=\"20\" y=\"20\" width=\"140\" height=\"140\" rx=\"12\" ry=\"12\" fill=\"rgb(59, 130, 246)\"/><text x=\"90\" y=\"80.5\" font-family=\"ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace\" font-size=\"15\" fill=\"#000000\" text-anchor=\"middle\" dominant-baseline=\"middle\">Ocean</text><text x=\"90\" y=\"99.5\" font-family=\"ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace\" font-size=\"15\" fill=\"#000000\" text-anchor=\"middle\" dominant-baseline=\"middle\">#3B82F6</text><rect x=\"176\" y=\"20\" width=\"140\" height=\"140\" rx=\"12\" ry=\"12\" fill=\"rgb(249, 115, 22)\"/><text x=\"246\" y=\"90\" font-family=\"ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace\" font-size=\"15\" fill=\"#000000\" text-anchor=\"middle\" dominant-baseline=\"middle\">#F97316</text><rect x=\"332\" y=\"20\" width=\"140\" height=\"140\" rx=\"12\" ry=\"12\" fill=\"rgb(22, 163, 74)\"/><text x=\"402\" y=\"80.5\" font-family=\"ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace\" font-size=\"15\" fill=\"#000000\" text-anchor=\"middle\" dominant-baseline=\"middle\">Forest</text><text x=\"402\" y=\"99.5\" font-family=\"ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace\" font-size=\"15\" fill=\"#000000\" text-anchor=\"middle\" dominant-baseline=\"middle\">#16A34A</text></svg>",
    "table": [
      {
        "name": "Ocean",
        "hex": "#3B82F6",
        "rgb": "rgb(59, 130, 246)",
        "text-color": "#000000"
      },
      {
        "name": "",
        "hex": "#F97316",
        "rgb": "rgb(249, 115, 22)",
        "text-color": "#000000"
      },
      {
        "name": "Forest",
        "hex": "#16A34A",
        "rgb": "rgb(22, 163, 74)",
        "text-color": "#000000"
      }
    ]
  },
  "credits_used": 3,
  "credits_remaining": null
}