[[["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: invitations.accept\n\n- [HTTP request](#body.HTTP_TEMPLATE)\n- [Path parameters](#body.PATH_PARAMETERS)\n- [Request body](#body.request_body)\n- [Response body](#body.response_body)\n- [Authorization scopes](#body.aspect)\n- [Try it!](#try-it)\n\nAccepts an invitation, removing it and adding the invited user to the teachers or students (as appropriate) of the specified course. Only the invited user may accept an invitation.\n\nThis method returns the following error codes:\n\n- `PERMISSION_DENIED` if the requesting user is not permitted to accept the requested invitation or for [access errors](/workspace/classroom/reference/Access.Errors).\n- `FAILED_PRECONDITION` for the following [request errors](/workspace/classroom/reference/Request.Errors):\n - CourseMemberLimitReached\n - CourseNotModifiable\n - CourseTeacherLimitReached\n - UserGroupsMembershipLimitReached\n- `NOT_FOUND` if no invitation exists with the requested ID.\n\n### HTTP request\n\n`POST https://classroom.googleapis.com/v1/invitations/{id}:accept`\n\nThe URL uses [gRPC Transcoding](https://google.aip.dev/127) syntax.\n\n### Path parameters\n\n| Parameters ||\n|------|--------------------------------------------------|\n| `id` | `string` Identifier of the invitation to accept. |\n\n### Request body\n\nThe request body must be empty.\n\n### Response body\n\nIf successful, the response body is an empty JSON object.\n\n### Authorization scopes\n\nRequires the following OAuth scope:\n\n- `https://www.googleapis.com/auth/classroom.rosters`\n\nFor more information, see the [Authorization guide](/workspace/guides/configure-oauth-consent)."]]