Topic

Topic of the MQTT server*.

QoS

Choose QoS of the MQTT tag.

Retained

Check retained if you want to use this property.

JSON path

If MQTT response contains JSON array enter JSON path to parse the value. For example if response is: «{foo: bar, lat: 0.23443, long: 12.3453245}» to get long value enter «long» in the field. If response is not JSON format left field empty. If response contains multi dimension JSON format, separate keys by commas without blank spaces. When you use SparkplugB this field is user for metric name.

Use user metric

Check if you want to use value only of some metric.

Metric path

Path of the metric you want to check.

Metric name

Name of the metric*.