Homebridge plugin homebridge-http-lightbulb example configuration with Elgato Key Light

config.json

{
  "bridge": {
    "name": "Homebridge",
    "username": "AA:BB:CC:DD:EE:FF",
    "port": 51826,
    "pin": "000-11-222"
  },
  "accessories": [
    {
      "accessory": "HTTP-LIGHTBULB",
      "name": "Elgato Key Light",
      "onUrl": {
        "url": "http://elgato-key-light-600d.local:9123/elgato/lights",
        "method": "PUT",
        "body": {
          "numberOfLights": 1,
          "lights": [{
            "on": 1
          }]
        }
      },
      "offUrl": {
        "url": "http://elgato-key-light-600d.local:9123/elgato/lights",
        "method": "PUT",
        "body": {
          "numberOfLights": 1,
          "lights": [{
            "on": 0
          }]
        }
      },
      "statusUrl": "http://elgato-key-light-600d.local:9123/elgato/lights",
      "statusPattern": "\"on\":1",
      "brightness": {
        "statusUrl": "http://elgato-key-light-600d.local:9123/elgato/lights",
        "statusPattern": "\"brightness\":([0-9]{1,3})",
        "unit": "percent",
        "numericValue": true,
        "setUrl": {
          "url": "http://elgato-key-light-600d.local:9123/elgato/lights",
          "method": "PUT",
          "body": "{\"numberOfLights\": 1, \"lights\": [{ \"brightness\": %s }] }"
        }
      },
      "colorTemperature": {
        "statusUrl": "http://elgato-key-light-600d.local:9123/elgato/lights",
        "statusPattern": "\"temperature\":([0-9]{3})",
        "unit": "mired",
        "numericValue": true,
        "minValue": 143,
        "maxValue": 344,
        "setUrl": {
          "url": "http://elgato-key-light-600d.local:9123/elgato/lights",
          "method": "PUT",
          "body": "{\"numberOfLights\": 1, \"lights\": [{ \"temperature\": %s }] }"
        }
      }
    }
  ]
}