curl --request POST \
  --url https://api.iotools.cloud/v1/tool/html-generator/input-submit \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "customName": "submit-button",
  "customValue": "Submit",
  "customDisabled": "",
  "customFormaction": "",
  "customFormenctype": "",
  "customFormmethod": "",
  "customFormnovalidate": "",
  "customFormtarget": "",
  "customClasses": "btn btn-primary"
}
'

{
  "tool": "html-generator/input-submit",
  "tool_version": "1.0.1",
  "outputs": {
    "code": "<input type=\"submit\" name=\"submit-button\" value=\"Submit\" class=\"btn btn-primary\">"
  },
  "credits_used": 3,
  "credits_remaining": null
}