Returns a specific guardian invitation.
This method returns the following error codes:
PERMISSION_DENIEDif the requesting user is not permitted to view guardian invitations for the student identified by the
studentId, if guardians are not enabled for the domain in question, or for other access errors.
studentIdis specified, but its format cannot be recognized (it is not an email address, nor a
studentIdfrom the API, nor the literal string
NOT_FOUNDif Classroom cannot find any record of the given student or
invitationId. May also be returned if the student exists, but the requesting user does not have access to see that student.
The URL uses Google API HTTP annotation syntax.
The ID of the student whose guardian invitation is being requested.
The request body must be empty.
If successful, the response body contains an instance of
Requires one of the following OAuth scopes:
For more information, see the OAuth 2.0 Overview.