google-drive-api - 谷歌报告 API

Question

我需要为 Reports API 创建简单的 Java 应用程序（https://developers.google.com/admin-sdk/reports/v1/guides/manage-audit-drive）

1. 但我不明白此报告是否仅适用于商业用户或所有用户？

不购买如何开发 G Suite 应用程序？

2. 例如，我通过 Postman 发送此请求 - https://www.googleapis.com/admin/reports/v1/activity/users/all/applications/drive

回应是

{
    "error": {
        "errors": [
            {
                "domain": "global",
                "reason": "authError",
                "message": "Access denied. You are not authorized to read activity records.",
                "locationType": "header",
                "location": "Authorization"
            }
        ],
        "code": 401,
        "message": "Access denied. You are not authorized to read activity records."
    }
}

最好的问候，亚历山大。