======================================
Function
======================================
        {
            "category": "IoT",
            "function_name": "get_led_power",
            "function_label": "Get LED Power State (On/Off)",
            "result": {
                "name": "power",
                "type": "text",
		"label": "Power Status"
            },
            "fields": []
        }





======================================
APIs
======================================
{
            "function_name": "get_led_power",
            "name": "GET LED Power",
            "url": "https://node-red.gsq.ro/led",
            "header": {},
            "request_params_template": {},
            "request_body_template": {},
            "response_result_path": "power",
            "request_method": "GET",
            "priority": 3,
            "enabled": true,
            "placeholders": []
        }


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