curl --request POST \
  --url https://api.iotools.cloud/v1/tool/html-generator/input-number \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "customName": "quantity",
  "customLabel": "Quantity",
  "customPlaceholder": "Enter a number",
  "customRequired": "",
  "customDisabled": "",
  "customReadonly": "",
  "customMin": "0",
  "customMax": "100",
  "customStep": "1",
  "customDefaultValue": "",
  "customClasses": ""
}
'

{
  "tool": "html-generator/input-number",
  "tool_version": "1.0.1",
  "outputs": {
    "code": "<label for=\"quantity\">Quantity</label>\n<input type=\"number\" name=\"quantity\" id=\"quantity\" placeholder=\"Enter a number\" min=\"0\" max=\"100\" step=\"1\">"
  },
  "credits_used": 3,
  "credits_remaining": null
}