# Resources
<a name="resources-cost"></a>
+  [Supported instance types in Amazon OpenSearch Service](https://docs.aws.amazon.com/opensearch-service/latest/developerguide/supported-instance-types.html) 
+  [Sizing Amazon OpenSearch Service domains](https://docs.aws.amazon.com/opensearch-service/latest/developerguide/sizing-domains.html) 
+  [Dedicated leader nodes in Amazon OpenSearch Service](https://docs.aws.amazon.com/opensearch-service/latest/developerguide/managedomains-dedicatedmasternodes.html#dedicatedmasternodes-instance) 
+  [Making configuration changes in Amazon OpenSearch Service](https://docs.aws.amazon.com/opensearch-service/latest/developerguide/managedomains-configuration-changes.html) 
+  [OR1 storage for Amazon OpenSearch Service](https://docs.aws.amazon.com/opensearch-service/latest/developerguide/or1.html) 
+  [UltraWarm storage for Amazon OpenSearch Service](https://docs.aws.amazon.com/opensearch-service/latest/developerguide/ultrawarm.html) 
+  [Cold storage for Amazon OpenSearch Service](https://docs.aws.amazon.com/opensearch-service/latest/developerguide/cold-storage.html) 
+  [Reserved Instances in Amazon OpenSearch Service](https://docs.aws.amazon.com/opensearch-service/latest/developerguide/ri.html) 
+  [What is AWS Billing and Cost Management and Cost Management?](https://docs.aws.amazon.com/awsaccountbilling/latest/aboutv2/billing-what-is.html) 
+  [Using AWS cost allocation tags](https://docs.aws.amazon.com/awsaccountbilling/latest/aboutv2/cost-alloc-tags.html) 
+  [Amazon OpenSearch Service Pricing](https://aws.amazon.com/opensearch-service/pricing/#Free_tier) 
+  [AWS Pricing Calculator](https://calculator.aws/#/createCalculator/OpenSearchService)