{
  "event": {
    "header": {
      "namespace": "Alexa.Discovery",
      "name": "Discover.Response",
      "payloadVersion": "3",
      "messageId": "Unique identifier, preferably a version 4 UUID"
    },
    "payload": {
      "endpoints": [
        {
          "endpointId": "Unique ID of the endpoint",
          "manufacturerName": "Manufacturer of the endpoint",
          "description": "Description to be shown in the Alexa app",
          "friendlyName": "Your security panel name, displayed in the Alexa app",
          "displayCategories": [
            "SECURITY_PANEL"
          ],
          "cookie": {},
          "capabilities": [
            {
              "type": "AlexaInterface",
              "interface": "Alexa.SecurityPanelController",
              "version": "3",
              "properties": {
                "supported": [
                  {
                    "name": "armState"
                  },
                  {
                    "name": "burglaryAlarm"
                  },
                  {
                    "name": "fireAlarm"
                  }
                ],
                "proactivelyReported": true,
                "retrievable": true
              },
              "configuration": {
                "supportedArmStates": [
                  {
                    "value": "ARMED_AWAY"
                  },
                  {
                    "value": "ARMED_STAY"
                  },
                  {
                    "value": "DISARMED"
                  }
                ],
                "supportedAuthorizationTypes": [
                  {
                    "type": "FOUR_DIGIT_PIN"
                  }
                ]
              }
            },
            {
              "type": "AlexaInterface",
              "interface": "Alexa.EndpointHealth",
              "version": "3",
              "properties": {
                "supported": [
                  {
                    "name": "connectivity"
                  }
                ],
                "proactivelyReported": true,
                "retrievable": true
              }
            },
            {
              "type": "AlexaInterface",
              "interface": "Alexa",
              "version": "3"
            }
          ]
        }
      ]
    }
  }
}