AWS SDK for .NET Documentation
SecurityToken Property
AmazonAmazon.S3.UtilS3PostUploadRequestSecurityToken Did this page help you?   Yes   No    Tell us about it...
Security token for the post
Declaration Syntax
C#
public string SecurityToken { get; set; }
Remarks
Some policies may require an additional security token.

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