Accepts 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.
This method returns the following error codes:
PERMISSION_DENIED if the requesting user is not permitted to accept the requested invitation or for access errors.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-04-17 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)."]]
