text: public virtual DescribeKeyPairsResponse DescribeKeyPairs(DescribeKeyPairsRequest request){var options = new InvokeOptions();options.RequestMarshaller = DescribeKeyPairsRequestMarshaller.Instance;options.ResponseUnmarshaller = DescribeKeyPairsResponseUnmarshaller.Instance;return Invoke<DescribeKeyPairsResponse>(request, options);}