# ConnectionProperties


The connection properties of an outbound connection.

## Contents


 ** CrossClusterSearch **   <a name="opensearchservice-Type-ConnectionProperties-CrossClusterSearch"></a>
The connection properties for cross cluster search.  
Type: [CrossClusterSearchConnectionProperties](API_CrossClusterSearchConnectionProperties.md) object  
Required: No

 ** Endpoint **   <a name="opensearchservice-Type-ConnectionProperties-Endpoint"></a>
The endpoint of the remote domain. Applicable for VPC\$1ENDPOINT connection mode.  
Type: String  
Pattern: `^[A-Za-z0-9\-\.]+$`   
Required: No

## See Also


For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/opensearch-2021-01-01/ConnectionProperties) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/opensearch-2021-01-01/ConnectionProperties) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/opensearch-2021-01-01/ConnectionProperties)