https://skmtc.net/aws/apis/dynamodbstreams/docs/#X-Amz-Target=DynamoDBStreams_20120810.DescribeStream/post 2026-07-17 0.5 https://skmtc.net/aws/apis/dynamodbstreams/docs/#X-Amz-Target=DynamoDBStreams_20120810.GetRecords/post 2026-07-17 0.5 https://skmtc.net/aws/apis/dynamodbstreams/docs/#X-Amz-Target=DynamoDBStreams_20120810.GetShardIterator/post 2026-07-17 0.5 https://skmtc.net/aws/apis/dynamodbstreams/docs/#X-Amz-Target=DynamoDBStreams_20120810.ListStreams/post 2026-07-17 0.5