curl --request POST \
  --url https://api.iotools.cloud/v1/tool/html-generator/textarea \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "customName": "my-textarea",
  "customPlaceholder": "Example placeholder text",
  "customDefaultValue": "",
  "customRequired": "",
  "customColumns": "10",
  "customRows": "10",
  "customMinLength": "10",
  "customMaxLength": "1000",
  "customClasses": ""
}
'

{
  "tool": "html-generator/textarea",
  "tool_version": "1.0.1",
  "outputs": {
    "code": "<textarea name=\"my-textarea\" id=\"my-textarea\" placeholder=\"Example placeholder text\" cols=\"10\" rows=\"10\" minlength=\"10\" maxlength=\"1000\"></textarea>"
  },
  "credits_used": 3,
  "credits_remaining": null
}