[ 'DescribeInstanceHealth' => [ 'result_key' => 'InstanceStates', ], 'DescribeLoadBalancerPolicies' => [ 'result_key' => 'PolicyDescriptions', ], 'DescribeLoadBalancerPolicyTypes' => [ 'result_key' => 'PolicyTypeDescriptions', ], 'DescribeLoadBalancers' => [ 'input_token' => 'Marker', 'output_token' => 'NextMarker', 'result_key' => 'LoadBalancerDescriptions', ], ],];