**To delete a custom metric** The following ``delete-custom-metric`` example deletes a custom metric. :: aws iot delete-custom-metric \ --metric-name batteryPercentage \ --region us-east-1 Output:: HTTP 200 For more information, see `Custom metrics <https://docs.aws.amazon.com/iot/latest/developerguide/dd-detect-custom-metrics.html>`__ in the *AWS IoT Core Developer Guide*.