AWS SDK for .NET Documentation
ShardIteratorType Property
AmazonAmazon.Kinesis.ModelGetShardIteratorRequestShardIteratorType Did this page help you?   Yes   No    Tell us about it...
Determines how the shard iterator is used to start reading data records from the shard. The following are the valid shard iterator types:

Constraints:

Allowed Values
AT_SEQUENCE_NUMBER, AFTER_SEQUENCE_NUMBER, TRIM_HORIZON, LATEST

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

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