[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["必要な情報がない","missingTheInformationINeed","thumb-down"],["複雑すぎる / 手順が多すぎる","tooComplicatedTooManySteps","thumb-down"],["最新ではない","outOfDate","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["サンプル / コードに問題がある","samplesCodeIssue","thumb-down"],["その他","otherDown","thumb-down"]],["最終更新日 2025-07-25 UTC。"],[],[],null,["# Method: members.hasMember\n\nChecks whether the given user is a member of the group. Membership can be direct or nested, but if nested, the `memberKey` and `groupKey` must be entities in the same domain or an `Invalid input` error is returned. To check for nested memberships that include entities outside of the group's domain, use the [`checkTransitiveMembership()`](https://cloud.google.com/identity/docs/reference/rest/v1/groups.memberships/checkTransitiveMembership) method in the Cloud Identity Groups API.\n\n### HTTP request\n\n`GET https://admin.googleapis.com/admin/directory/v1/groups/{groupKey}/hasMember/{memberKey}`\n\nThe URL uses [gRPC Transcoding](https://google.aip.dev/127) syntax.\n\n### Path parameters\n\n| Parameters ||\n|-------------|------------------------------------------------------------------------------------------------------------------------------------|\n| `groupKey` | `string` Identifies the group in the API request. The value can be the group's email address, group alias, or the unique group ID. |\n| `memberKey` | `string` Identifies the user member in the API request. The value can be the user's primary email address, alias, or unique ID. |\n\n### Request body\n\nThe request body must be empty.\n\n### Response body\n\nJSON template for Has Member response in Directory API.\n\nIf successful, the response body contains data with the following structure:\n\n| JSON representation |\n|---------------------------------|\n| ``` { \"isMember\": boolean } ``` |\n\n| Fields ||\n|------------|------------------------------------------------------------------------------------------------------------------------|\n| `isMember` | `boolean` Output only. Identifies whether the given user is a member of the group. Membership can be direct or nested. |\n\n### Authorization scopes\n\nRequires one of the following OAuth scopes:\n\n- `https://apps-apis.google.com/a/feeds/groups/`\n- `\n https://www.googleapis.com/auth/admin.directory.group`\n- `\n https://www.googleapis.com/auth/admin.directory.group.member`\n- `\n https://www.googleapis.com/auth/admin.directory.group.member.readonly`\n- `\n https://www.googleapis.com/auth/admin.directory.group.readonly`\n\nFor more information, see the [Authorization guide](/workspace/guides/configure-oauth-consent)."]]