## Get count of devices targeted

**get** `/accounts/{account_id}/dex/tests/unique-devices`

Returns unique count of devices that have run synthetic application monitoring tests in the past 7 days.

### Path Parameters

- `account_id: string`

  Unique identifier linked to an account.

### Query Parameters

- `deviceId: optional array of string`

  Optionally filter result stats to a specific device(s). Cannot be used in combination with colo param.

- `testName: optional string`

  Optionally filter results by test name.

### Returns

- `errors: array of object { code, message, documentation_url, source }`

  - `code: number`

  - `message: string`

  - `documentation_url: optional string`

  - `source: optional object { pointer }`

    - `pointer: optional string`

- `messages: array of object { code, message, documentation_url, source }`

  - `code: number`

  - `message: string`

  - `documentation_url: optional string`

  - `source: optional object { pointer }`

    - `pointer: optional string`

- `success: true`

  Whether the API call was successful.

  - `true`

- `result: optional UniqueDevices`

  - `uniqueDevicesTotal: number`

    total number of unique devices

### Example

```http
curl https://api.cloudflare.com/client/v4/accounts/$ACCOUNT_ID/dex/tests/unique-devices \
    -H "Authorization: Bearer $CLOUDFLARE_API_TOKEN"
```

#### Response

```json
{
  "errors": [
    {
      "code": 1000,
      "message": "message",
      "documentation_url": "documentation_url",
      "source": {
        "pointer": "pointer"
      }
    }
  ],
  "messages": [
    {
      "code": 1000,
      "message": "message",
      "documentation_url": "documentation_url",
      "source": {
        "pointer": "pointer"
      }
    }
  ],
  "success": true,
  "result": {
    "uniqueDevicesTotal": 0
  }
}
```