https://developer.amazon.com/en-GB/docs/alexa/device-apis/alexa-deviceusage.html
Alexa.DeviceUsage APIs | Alexa Skills Kit
Implement the Alexa.DeviceUsage interfaces in your Alexa skill to report energy usage of devices that consume energy. For more details, see Understand Smart...
alexaapisskillskit
https://developer.amazon.com/es-MX/docs/alexa/device-apis/alexa-deviceusage-meter.html
Alexa.DeviceUsage.Meter Interface 1.0 | Alexa Skills Kit
Implement the Alexa.DeviceUsage.Meter interface in your Alexa skill so that customers can view their energy use. Use the Alexa.DeviceUsage.Meter interface with...
alexameterinterfaceskillskit