post
https://ae1.api.central.arubanetworks.com/network-config/v1/device-groups-remove-devices
This API will remove devices from a device group.
devices-> Array of device serials that need to be disassociated. This can be a serial of a device or stackId.
Important: This API is supported only in Central On-Prem and standalone Central accounts. If your Central account has both Classic Central & Central (i.e. if you see the Classic Central toggle in the UI), this API is not supported & will not work.