> For the complete documentation index, see [llms.txt](https://docs.exoclick.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.exoclick.com/publishers/zh/zhan-dian-yu-guang-gao-wei/additional-subids.md).

# 使用额外的子ID

正如在 [《Using Sub Ids》文档中所述](/publishers/zh/zhan-dian-yu-guang-gao-wei/subids.md)，Sub Ids 由发布商用于细分流量。例如，他们可以按流量来源这样做。然后，这些信息将显示在 **统计** 选项卡中，在 **子ID** 子选项卡下。

除此之外，还有另外两个参数，基本上与 `sub` 整体： `sub2` 和 `sub3`.

## 示例

### 异步广告位：横幅、粘性横幅、即时消息、Outstream 广告和多格式

添加 `data-sub` = XXXXXX, `data-sub2` = XXXXXX 和 `data-sub3` = XXXXXX

```html
<script async type="application/javascript" src="https://ads.examplesite.com/ad-provider.js"></script>
<ins class="adsbynetwork" data-zoneid="1234567" data-sub="XXXXXX" data-sub2="XXXXXX" data-sub3="XXXXXX"></ins>
<script>(AdProvider = window.AdProvider || []).push({"serve": {}});</script>
```

### iFrame

添加 `&sub`= XXXXXX, `&sub2`= XXXXXX 和 `&sub`3= XXXXXX

```html
<iframe src="//a.examplesite.com/iframe.php?idzone=1234567&size=300x250&sub=XXXXXX&sub2=XXXXXX&sub3=XXXXXX" width="300" height="250" scrolling="no" marginwidth="0" marginheight="0" frameborder="0"></iframe>
```

### 原生

添加为 `data-ad_sub= "XXXXXX"; data-ad_sub2 = "XXXXXX"; data-ad_sub3 = "XXXXXX";`

```
data-ad_sub= "XXXXXX";
data-ad_sub2 = "XXXXXX";
data-ad_sub3 = "XXXXXX";
```

### RTB

添加于 `扩展` 对象作为 `&sub=XXXXXX, &sub2=XXXXXX, &sub3=XXXXXX`

```json
{
   "id": "d4b5c697-41f3-4c1c-a3d5-5fd01b5ef2aa",
   "imp": [
       {
           "id": "974090632",
           "banner": {
               "w": 300,
               "h": 250
           }
       }
   ],
   "site": {
       "id": "12345",
       "domain": "sitedomain.com",
       "cat": ["IAB25-3"],
       "page": "https://sitedomain.com/page"
   },
   "device": {
       "ua": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.63 Safari/537.36",
       "ip": "131.34.123.159",
       "geo": {
           "country": "IRL"
       },
       "language": "en",
       "os": "Linux 和 UNIX",
       "js": 0,
       "ext": {
           "remote_addr": "131.34.123.159",
           "x_forwarded_for": "",
           "accept_language": "en-GB;q=0.8,pt-PT;q=0.6,en;q=0.4,en-US;q=0.2,de;q=0.2,es;q=0.2,fr;q=0.2"
       }
   },
   "user": {
       "id": "57592f333f8983.043587162282415065"
   },
   "ext": {
       "sub": 1221,
       "sub2": 2222,
       "sub3": 3333
   }
}
```

这些参数可用于进一步细分流量。但是，与 sub 不同，这不会显示在 **子ID** 的 sub 子选项卡中 **统计** 选项卡中。不过，我们会在内部记录它们。获取这些指标数据的唯一方式是通过 [发布商的 API 全局路由](https://api.exoclick.com/v2/docs/#!/47statistics/post_statistics_publisher_global).

以下是分别从 sub2 和 sub3 拉取数据时，请求应如何编写的两个示例：

### 按 sub2 和 sub3 分组

```json
{
  "count": 0,
  "detailed": 0,
  "timezone": "Europe/Dublin",
  "totals": 1,
  "filter": {
    "date_from": "2019-11-07",
    "date_to": "2019-11-07",
    "zone_id": [
      1234567
    ]
  },
  "group_by": [
    "sub2",
    "sub3"
  ],
  "order_by": [
    {
      "field": "impressions",
      "order": "desc"
    }
  ],
  "projection": [
    "base"
  ],
  "limit": 25,
  "offset": 0
}
```

### 按 sub2 和 sub3 过滤并分组

```json
{
  "count": 0,
  "detailed": 0,
  "timezone": "Europe/Dublin",
  "totals": 1,
  "filter": {
    "date_from": "2019-11-07",
    "date_to": "2019-11-07",
    "sub": [
      10001
    ],
    "sub2": [
      10002
    ],
    "sub3": [
      10003
    ],
    "zone_id": [
      1234567
    ]
  },
  "group_by": [
    "sub2",
    "sub3"
  ],
  "order_by": [
    {
      "field": "impressions",
      "order": "desc"
    }
  ],
  "projection": [
    "base"
  ],
  "limit": 25,
  "offset": 0
}
```

**注意**：只能在两个维度上分组。如果你想按 `sub`分组，则需要移除其中之一 `sub2` 还是 `sub3`。否则，响应将生成错误。

```json
{
  "message": "请求 `group_by` 数据无效。"
}
```


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