# ServiceConnectTlsCertificateAuthority


The certificate root authority that secures your service.

## Contents


 ** awsPcaAuthorityArn **   <a name="ECS-Type-ServiceConnectTlsCertificateAuthority-awsPcaAuthorityArn"></a>
The ARN of the Amazon Private Certificate Authority certificate.  
Type: String  
Required: No

## See Also


For more information about using this API in one of the language-specific Amazon SDKs, see the following:
+  [Amazon SDK for C\$1\$1](https://docs.amazonaws.cn/goto/SdkForCpp/ecs-2014-11-13/ServiceConnectTlsCertificateAuthority) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/ecs-2014-11-13/ServiceConnectTlsCertificateAuthority) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/ecs-2014-11-13/ServiceConnectTlsCertificateAuthority)