> ## Documentation Index
> Fetch the complete documentation index at: https://www.bazhuayu.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# 批量授权

> 一次把多个 App 分享给多个用户，矩阵语义，幂等。

## 端点

```
POST https://api-datahub.bazhuayu.com/v1/data-apps/batch/grants
```

认证：需要 API Key（`Authorization: Bearer <API Key>`）。

一次向多个用户开放多个你拥有的 App（矩阵语义，幂等）。存储与生效规则与单用户授权相同。每个用户名只解析一次。`granted` 只计**新增**的配对，已在名单上的配对幂等跳过，便于区分「新增 3 个、已有 2 个」。

## 请求

### 请求体

<ParamField body="app_names" type="string[]" required>
  —
</ParamField>

<ParamField body="usernames" type="string[]" required>
  用户名列表。
</ParamField>

### 示例请求

```bash theme={null}
curl -X POST \
  -H "Authorization: Bearer $BAZHUAYU_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"apps": ["carol/reviews-query", "carol/product-detail"], "usernames": ["dave", "erin"]}' \
  "https://api-datahub.bazhuayu.com/v1/data-apps/batch/grants"
```

## 响应

### 200 成功

```json theme={null}
{
  "data": {
    "granted": 3,
    "skipped": 1,
    "apps": [
      {
        "app": "carol/reviews-query",
        "ok": true
      },
      {
        "app": "carol/product-detail",
        "ok": true
      }
    ],
    "users": [
      {
        "username": "dave",
        "ok": true
      },
      {
        "username": "erin",
        "ok": true
      }
    ]
  }
}
```

响应包在 `data` 字段中，其内容如下。

<ResponseField name="granted" type="integer" required>
  新增的授权配对数。
</ResponseField>

<ResponseField name="requested" type="integer" required>
  —
</ResponseField>

<ResponseField name="apps" type="object[]" required>
  逐个 App 的处理结果。

  <Expandable title="字段">
    <ResponseField name="app_name" type="string" required>
      —
    </ResponseField>

    <ResponseField name="ok" type="boolean" required>
      —
    </ResponseField>

    <ResponseField name="code" type="string">
      —
    </ResponseField>
  </Expandable>
</ResponseField>

<ResponseField name="users" type="object[]" required>
  逐个用户的解析结果。

  <Expandable title="字段">
    <ResponseField name="username" type="string" required>
      —
    </ResponseField>

    <ResponseField name="ok" type="boolean" required>
      —
    </ResponseField>

    <ResponseField name="code" type="string">
      —
    </ResponseField>
  </Expandable>
</ResponseField>

### 错误

| HTTP | `code` | `category` | 说明 |
| - | - | - | - |
| 401 | `unauthorized` | `forbidden` | 缺少或无效的 API Key。 |

错误响应统一为 `{"error": {code, category, message, retryable}}`，见<a href="/docs/zh/datahub/api/reference/introduction#错误" target="_blank" rel="noopener noreferrer">错误</a>。

## 客户端库

Python 与 JavaScript SDK 暂未封装此端点，请直接调用 REST。


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