curl --request POST \
  --url https://api.iotools.cloud/v1/tool/unicode-character-info \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "inputChars": "A"
}
'

{
  "tool": "unicode-character-info",
  "tool_version": "1.0.1",
  "outputs": {
    "results": [
      {
        "character": "A",
        "codepoint": "U+0041",
        "property": "Name",
        "value": "LATIN CAPITAL LETTER A"
      },
      {
        "character": "A",
        "codepoint": "U+0041",
        "property": "Block",
        "value": "Basic Latin"
      },
      {
        "character": "A",
        "codepoint": "U+0041",
        "property": "Plane",
        "value": "BMP (Basic Multilingual Plane)"
      },
      {
        "character": "A",
        "codepoint": "U+0041",
        "property": "Category",
        "value": "Lu (Letter, Uppercase)"
      },
      {
        "character": "A",
        "codepoint": "U+0041",
        "property": "Bidi Class",
        "value": "Unsupported (Bidi_Class property)"
      },
      {
        "character": "A",
        "codepoint": "U+0041",
        "property": "UTF-8",
        "value": "0x41"
      },
      {
        "character": "A",
        "codepoint": "U+0041",
        "property": "UTF-16",
        "value": "0x0041"
      },
      {
        "character": "A",
        "codepoint": "U+0041",
        "property": "UTF-32",
        "value": "0x00000041"
      },
      {
        "character": "A",
        "codepoint": "U+0041",
        "property": "HTML Entity",
        "value": "A / A"
      },
      {
        "character": "A",
        "codepoint": "U+0041",
        "property": "Confusables",
        "value": "Α U+0391 GREEK CAPITAL LETTER ALPHA, А U+0410 CYRILLIC CAPITAL LETTER A"
      }
    ]
  },
  "credits_used": 3,
  "credits_remaining": null
}