{
  "event": {
    "header": {
      "namespace": "Alexa.Discovery",
      "name": "AddOrUpdateReport",
      "payloadVersion": "3",
      "messageId": "Unique identifier, preferably a version 4 UUID"
    },
    "payload": {
      "endpoints": [
        {
          "endpointId": "Unique ID of the endpoint",
          "manufacturerName": "Printer Plus",
          "description": "Smart Printer by Printer Maker Plus",
          "friendlyName": "Printer",
          "displayCategories": [
            "OTHER"
          ],
          "cookie": {},
          "capabilities": [
            {
              "type": "AlexaInterface",
              "interface": "Alexa.InventoryLevelSensor",
              "instance": "InkSensor.Cyan",
              "version": "3",
              "properties": {
                "supported": [
                  {
                    "name": "level"
                  }
                ],
                "retrievable": true,
                "proactivelyReported": true
              },
              "configuration": {
                "measurement": {
                  "@type": "Volume",
                  "unit": "MILLILITER"
                },
                "replenishment": {
                  "@type": "DashReplenishmentId",
                  "value": "replenishment ID for refill options"
                }
              },
              "capabilityResources": {
                "friendlyNames": [
                  {
                    "@type": "text",
                    "value": {
                      "text": "Cyan ink",
                      "locale": "en-US"
                    }
                  },
                  {
                    "@type": "text",
                    "value": {
                      "text": "Encre cyan",
                      "locale": "fr-FR"
                    }
                  }
                ]
              }
            },
            {
              "type": "AlexaInterface",
              "interface": "Alexa.InventoryLevelSensor",
              "instance": "PaperSensor.FrontTray",
              "version": "3",
              "properties": {
                "supported": [
                  {
                    "name": "level"
                  }
                ],
                "retrievable": true,
                "proactivelyReported": true
              },
              "configuration": {
                "measurement": {
                  "@type": "Count"
                },
                "replenishment": {
                  "@type": "DashReplenishmentId",
                  "value": "replenishment ID for refill options"
                }
              },
              "capabilityResources": {
                "friendlyNames": [
                  {
                    "@type": "text",
                    "value": {
                      "text": "Front tray",
                      "locale": "en-US"
                    }
                  }
                ]
              }
            },
            {
              "type": "AlexaInterface",
              "interface": "Alexa.PowerController",
              "version": "3",
              "properties": {
                "supported": [
                  {
                    "name": "powerState"
                  }
                ],
                "retrievable": true,
                "proactivelyReported": true
              }
            },
            {
              "type": "AlexaInterface",
              "interface": "Alexa",
              "version": "3"
            }
          ]
        }
      ]
    }
  }
}