> For the complete documentation index, see [llms.txt](https://docs.console.zenlayer.com/api-reference/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.console.zenlayer.com/api-reference/cn/compute/traffic/bandwidth-cluster/describebandwidthclusterusage.md).

# DescribeBandwidthClusterUsage

## 1. 接口描述

本接口(DescribeBandwidthClusterUsage)用于查询共享带宽包的用量信息。

## 2. 请求参数

以下请求参数列表仅列出了接口中需要的请求参数

| 参数名称               | 必选 | 类型      | 描述                           |
| ------------------ | -- | ------- | ---------------------------- |
| bandwidthClusterId | 是  | String  | 共享带宽包ID。                     |
| pageSize           | 否  | Integer | <p>返回的分页大小。</p><p>默认为20。</p> |
| pageNum            | 否  | Integer | <p>返回的分页数。</p><p>默认值：1</p>   |

## 3. 响应结果

| 参数名称       | 类型                                                                                                                 | 描述                                                       |
| ---------- | ------------------------------------------------------------------------------------------------------------------ | -------------------------------------------------------- |
| requestId  | String                                                                                                             | <p>唯一请求 ID。</p><p>每次请求都会返回。定位问题时需要提供该次请求的 requestId。</p> |
| totalCount | Integer                                                                                                            | 符合条件的数据总数。                                               |
| dataSet    | Array of [BandwidthClusterUsageData](/api-reference/cn/compute/traffic/datastructure.md#bandwidthclusterusagedata) | 带宽用量数据集。                                                 |

## 4. 代码示例

{% tabs %}
{% tab title="示例" %}
**1. 查询共享带宽包的用量信息。**

```json
POST /api/v2/traffic HTTP/1.1
Host: console.zenlayer.com
Content-Type: application/json
X-ZC-Action: DescribeBandwidthClusterUsage
<Common Request Params>

Request：
{
  "bandwidthClusterId": "bandwidthClusterId",
  "pageNum": 1,
  "pageSize": 20
}

Response：
{
  "requestId": "T4C35327C-7B13-47B8-A815-5E5213D4A9F9",
  "response": {
    "requestId": "T4C35327C-7B13-47B8-A815-5E5213D4A9F9",
    "totalCount": 30,
    "dataSet": [
      {
        "time": "2024-01-01",
        "value": 100.50,
        "details": [
          {
            "cityName": "Los Angeles",
            "cityCode": "LAX",
            "product": "BMC",
            "value": 50.25
          },
          {
            "cityName": "Singapore",
            "cityCode": "SIN",
            "product": "BMC",
            "value": 50.25
          }
        ]
      },
      {
        "time": "2024-01-02",
        "value": 120.80,
        "details": [
          {
            "cityName": "Los Angeles",
            "cityCode": "LAX",
            "product": "BMC",
            "value": 60.40
          },
          {
            "cityName": "Singapore",
            "cityCode": "SIN",
            "product": "BMC",
            "value": 60.40
          }
        ]
      }
    ]
  }
}
```

{% endtab %}
{% endtabs %}

## 5. 开发者工具

Zenlayer Cloud API 2.0 提供了配套的[开发工具集（SDK）](/api-reference/cn/api-introduction/toolkit.md)，未来会陆续支持更多开发语言，方便快速接入和使用Zenlayer的产品和服务。

## 6. 错误码

下面包含业务逻辑中遇到的错误码，其他错误码见[公共错误码](/api-reference/cn/api-introduction/instruction/commonerrorcode.md)

| HTTP状态码 | 错误码                          | 说明         |
| ------- | ---------------------------- | ---------- |
| 404     | INVALID\_CLUSTER\_NOT\_FOUND | 指定的带宽组不存在。 |


---

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