MemberAccounts => ArrayRef[Str|Undef]

An array of account IDs.

NextToken => Str

If you have more member account IDs than the number that you specified for "MaxResults" in the request, the response includes a "NextToken" value. To list more IDs, submit another "ListMemberAccounts" request, and specify the "NextToken" value from the response in the "NextToken" value in the next request.

_request_id => Str