# Get Device Queue Statistics

Get statistics for a specific device's sync queue.

**Endpoint**: `GET /api/queue/devices/:device_id/stats`
**Auth**: Required

## Path Parameters

| Parameter | Type          | Required | Description |
| --------- | ------------- | -------- | ----------- |
| device_id | string (UUID) | Yes      | Device UUID |

## Request Headers

| Header        | Type   | Required | Description  |
| ------------- | ------ | -------- | ------------ |
| Authorization | string | Yes      | Bearer token |

### Example Request

```http
GET /api/queue/devices/550e8400-e29b-41d4-a716-446655440000/stats
Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...
```

## Response (200 OK)

```json
{
  "total_items": 15,
  "pending_items": 8,
  "processing_items": 2,
  "completed_items": 4,
  "failed_items": 1
}
```

## Error Responses

| Code | Description              |
| ---- | ------------------------ |
| 401  | Invalid or expired token |
| 404  | Device not found         |
