curl --request POST \
  --url https://api.iotools.cloud/v1/tool/css-to-tailwind-converter \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "cssInput": "display: flex;\npadding: 16px;\njustify-content: center;"
}
'

{
  "tool": "css-to-tailwind-converter",
  "tool_version": "1.0.1",
  "outputs": {
    "tailwindClasses": "flex p-4 justify-center"
  },
  "credits_used": 3,
  "credits_remaining": null
}