curl --request POST \
  --url https://api.iotools.cloud/v1/tool/unicode-text-normalizer \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "inputText": "Café"
}
'

{
  "tool": "unicode-text-normalizer",
  "tool_version": "1.0.2",
  "outputs": {
    "detectedForm": "NFD, NFKD",
    "comparisonTable": [
      {
        "form": "NFC",
        "normalized-text": "Café",
        "code-points": "U+0043 U+0061 U+0066 U+00E9",
        "utf-8-bytes": "5",
        "same-as-input": "No"
      },
      {
        "form": "NFD",
        "normalized-text": "Café",
        "code-points": "U+0043 U+0061 U+0066 U+0065 U+0301",
        "utf-8-bytes": "6",
        "same-as-input": "Yes"
      },
      {
        "form": "NFKC",
        "normalized-text": "Café",
        "code-points": "U+0043 U+0061 U+0066 U+00E9",
        "utf-8-bytes": "5",
        "same-as-input": "No"
      },
      {
        "form": "NFKD",
        "normalized-text": "Café",
        "code-points": "U+0043 U+0061 U+0066 U+0065 U+0301",
        "utf-8-bytes": "6",
        "same-as-input": "Yes"
      }
    ]
  },
  "credits_used": 5,
  "credits_remaining": null
}