curl --request POST \
  --url https://api.iotools.cloud/v1/tool/css-logical-properties-converter \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "inputCss": ".box {\n  margin-left: 10px;\n  margin-right: 20px;\n  width: 100px;\n  text-align: left;\n}",
  "direction": "physical-to-logical"
}
'

{
  "tool": "css-logical-properties-converter",
  "tool_version": "1.0.1",
  "outputs": {
    "outputCss": ".box {\n  margin-inline-start: 10px;\n  margin-inline-end: 20px;\n  inline-size: 100px;\n  text-align: start;\n}"
  },
  "credits_used": 3,
  "credits_remaining": null
}