Contains the response to a successful GetCallerIdentity request, including information about the entity making the request.
The Amazon Web Services account ID number of the account that owns or contains the calling entity.
The Amazon Web Services ARN associated with the calling entity.
The unique identifier of the calling entity. The exact value depends on the type of entity that is making the call. The values returned are those listed in the aws:userid column in the Principal table found on the Policy Variables reference page in the IAM User Guide.