example response from nsqlookupd

gistfile1.js

{
    "status_code": 200,
    "status_txt": "OK",
    "data": {
        "channels": ["archive", "science", "metrics"],
        "producers": [
            {
                "broadcast_address": "clicksapi01.routable.domain.net", 
                "hostname": "clicksapi01.domain.net",
                "tcp_port": 4150,
                "http_port": 4151,
                "version": "0.2.18"
            },
            {
                "broadcast_address": "clicksapi02.routable.domain.net", 
                "hostname": "clicksapi02.domain.net",
                "tcp_port": 4150,
                "http_port": 4151,
                "version": "0.2.18"
            }
        ]
    }
}