# ServiceOptions
<a name="API_ServiceOptions"></a>

Options for the service, such as the supported Regions.

## Contents
<a name="API_ServiceOptions_Contents"></a>

 ** SupportedRegions **   <a name="opensearchservice-Type-ServiceOptions-SupportedRegions"></a>
The list of supported Regions for the service.  
Type: Array of strings  
Length Constraints: Minimum length of 5. Maximum length of 30.  
Pattern: `[a-z][a-z0-9\-]+`   
Required: No

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/opensearch-2021-01-01/ServiceOptions) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/opensearch-2021-01-01/ServiceOptions) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/opensearch-2021-01-01/ServiceOptions)