---
title: "GET /deviceupdate/{instanceId}/v2/management/deviceclasses"
method: GET
path: "/deviceupdate/{instanceId}/v2/management/deviceclasses"
tags: ["Device management"]
---

# GET /deviceupdate/{instanceId}/v2/management/deviceclasses

`GET /deviceupdate/{instanceId}/v2/management/deviceclasses`

Gets a list of all device classes (unique combinations of device manufacturer and model) for all devices connected to Device Update for IoT Hub.

## Path parameters

- `instanceId` string, required

## Response `200`

All device classes.

- PageableListOfDeviceClasses — The list of device classes.
  - `value` DeviceClass[] — The collection of pageable items.
    - `deviceClassId` string, required — The device class identifier.
    - `manufacturer` string, required — Device manufacturer
    - `model` string, required — Device model.
    - `bestCompatibleUpdateId` UpdateId, required — Update identifier.
      - `provider` string, required — Update provider.
      - `name` string, required — Update name.
      - `version` string, required — Update version.
  - `nextLink` string — The link to the next page of items.

## Changes

- **2021-03-02** (2020-09-01) `be0eed01a5b1` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/azure/apis/deviceupdate-microsoft-deviceupdate/changes/deviceupdate/:instanceId/v2/management/deviceclasses/get.md)

---

[API](https://skmtc.dev/azure/apis/deviceupdate-microsoft-deviceupdate.md) · [All operations](https://skmtc.dev/azure/apis/deviceupdate-microsoft-deviceupdate/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/azure/deviceupdate-microsoft-deviceupdate/revisions/be0eed01a5b1/schema)