======================================
Function
======================================
        {
            "category": "IoT",
            "function_name": "switch_led_on_off",
            "function_label": "Switch LED On/Off",
            "result": {},
            "fields": []
        }


======================================
APIs
======================================
{
            "function_name": "switch_led_on_off",
            "name": "Toggle LED On/Off State (Node Red)",
            "url": "https://node-red.gsq.ro/led/power",
            "header": {},
            "request_params_template": {},
            "request_body_template": {},
            "response_result_path": "",
            "request_method": "POST",
            "priority": 3,
            "enabled": true,
            "placeholders": []
        }


=======================================
Invocation Example
=======================================
{
  "function_name": "switch_led_on_off",
  "specified_fields": []
}