AWS SDK for .NET Documentation
CallerReference Property
AmazonAmazon.Route53.ModelHostedZoneCallerReference Did this page help you?   Yes   No    Tell us about it...
A unique string that identifies the request to create the hosted zone.

Constraints:

Length
1 - 128

Declaration Syntax
C#
public string CallerReference { get; set; }

Assembly: AWSSDK (Module: AWSSDK) Version: 1.5.60.0 (1.5.60.0)