如需定义授予应用的访问权限级别，您需要确定并声明授权范围。授权范围是 OAuth 2.0 URI 字符串，其中包含 Google Workspace 应用名称、它访问的数据类型以及访问权限级别。范围是您的应用请求处理 Google Workspace 数据（包括用户的 Google 账号数据）的请求。
[null,null,["最后更新时间 (UTC)：2025-08-29。"],[],[],null,["# Choose Directory API scopes\n\nThis document contains Directory API-specific authorization and\nauthentication information. Before reading this document, be sure to read the\nGoogle Workspace's general authentication and authorization information at\n[Learn about authentication and authorization](/workspace/guides/auth-overview).\n\nConfigure OAuth 2.0 for authorization\n-------------------------------------\n\n[Configure the OAuth consent screen and choose scopes](/workspace/guides/configure-oauth-consent)\nto define what information is displayed to users and app reviewers, and register\nyour app so that you can publish it later.\n\nDirectory API scopes\n--------------------\n\nTo define the level of access granted to your app, you need to identify and\ndeclare *authorization scopes*. An authorization scope is an OAuth 2.0 URI string\nthat contains the Google Workspace app name, what kind of data it accesses, and\nthe level of access. Scopes are your app's requests to work with Google Workspace data, including\nusers' Google Account data.\n\n\nWhen your app is installed, a user is asked to validate the scopes used\nby the app. Generally, you should choose the most narrowly focused scope\npossible and avoid requesting scopes that your app doesn't require. Users more\nreadily grant access to limited, clearly described scopes.\n| If your public application uses scopes that permit access to certain user data, it must complete a verification process. If you see **unverified\n| app** on the screen when testing your application, you must submit a verification request to remove it. Find out more about [unverified apps](https://support.google.com/cloud/answer/7454865) and get answers to [frequently asked questions about app verification](https://support.google.com/cloud/answer/9110914) in the Help Center.\n\nThe Directory API supports the following scopes:\n\n| Scopes for devices | Meaning |\n|------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------|\n| `https://www.googleapis.com/auth/admin.directory.device.chromeos` | Global scope for access to all Chrome device operations. |\n| `https://www.googleapis.com/auth/admin.directory.device.chromeos.readonly` | Scope for only retrieving Chrome devices. |\n| `https://www.googleapis.com/auth/admin.directory.device.mobile` | Global scope for access to all mobile device operations. |\n| `https://www.googleapis.com/auth/admin.directory.device.mobile.readonly` | Scope for only retrieving mobile device |\n| `https://www.googleapis.com/auth/admin.directory.device.mobile.action` | Scope for tasks that take an action on a mobile device. |\n| `https://www.googleapis.com/auth/admin.directory.group.member` | Scope for access to all group member roles and information operations. |\n| `https://www.googleapis.com/auth/admin.directory.group.member.readonly` | Scope for only retrieving group member roles and information. |\n| `https://www.googleapis.com/auth/admin.directory.group` | Global scope for access to all group operations, including group aliases and members. |\n| `https://www.googleapis.com/auth/admin.directory.group.readonly` | Scope for only retrieving group, group alias, and member information. |\n| `https://www.googleapis.com/auth/admin.directory.orgunit` | Global scope for access to all organizational unit operations. |\n| `https://www.googleapis.com/auth/admin.directory.orgunit.readonly` | Scope for only retrieving organizational units. |\n| `https://www.googleapis.com/auth/admin.directory.user` | Global scope for access to all user and user alias operations. |\n| `https://www.googleapis.com/auth/admin.directory.user.readonly` | Scope for only retrieving users or user aliases. |\n| `https://www.googleapis.com/auth/admin.directory.user.alias` | Scope for access to all user alias operations. |\n| `https://www.googleapis.com/auth/admin.directory.user.alias.readonly` | Scope for only retrieving user aliases. |\n| `https://www.googleapis.com/auth/admin.directory.user.security` | Scope for access to all application-specific password, OAuth token, and verification code operations. |\n| `https://www.googleapis.com/auth/admin.directory.rolemanagement` | Scope for all roles management operations, including creating roles and role assignments. |\n| `https://www.googleapis.com/auth/admin.directory.rolemanagement.readonly` | Scope for getting and listing roles, privileges, and role assignments. |\n| `https://www.googleapis.com/auth/admin.directory.userschema` | Scope for access to all custom user schema operations. |\n| `https://www.googleapis.com/auth/admin.directory.userschema.readonly` | Scope for only retrieving custom user schemas. |\n| `https://www.googleapis.com/auth/admin.directory.customer` | Scope for access to all customer operations. |\n| `https://www.googleapis.com/auth/admin.directory.customer.readonly` | Scope for only retrieving customers. |\n| `https://www.googleapis.com/auth/admin.directory.domain` | Scope for access to all domain operations. |\n| `https://www.googleapis.com/auth/admin.directory.domain.readonly` | Scope for only retrieving domains. |\n| `https://www.googleapis.com/auth/admin.directory.resource.calendar` | Scope for access to all calendar resources operations. |\n| `https://www.googleapis.com/auth/admin.directory.resource.calendar.readonly` | Scope for only retrieving calendar resources. |"]]
