How to read ZHA values from URL REST API

I can obtain values of a sensor using the REST API from the URL with the following format
URL=“http://HA:8123/api/states/sensor.some_sensor

I have a ZHA thermostat that is recognized by HA as a DEVICE but it does not auto-populate the device “sensor” and “config values” i.e. the device is not recognized as an entity or sensor.

Under Device Management I can run ZHA commands to read and write values to my zha thermostat. What is the equivalent URL string I can use to issue the ZHA commands to read/write my values?

My device has the following format:
devices.clusters.attributes.values

Does the REST API allow me to send commands directly to devices?