# OriginMtlsConfig
<a name="API_OriginMtlsConfig"></a>

Configures mutual TLS authentication between CloudFront and your origin server.

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

 ** ClientCertificateArn **   <a name="cloudfront-Type-OriginMtlsConfig-ClientCertificateArn"></a>
The Amazon Resource Name (ARN) of the client certificate stored in AWS Certificate Manager (ACM) that CloudFront uses to authenticate with your origin using Mutual TLS.  
Type: String  
Required: Yes

## See Also
<a name="API_OriginMtlsConfig_SeeAlso"></a>

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/cloudfront-2020-05-31/OriginMtlsConfig) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/cloudfront-2020-05-31/OriginMtlsConfig) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/cloudfront-2020-05-31/OriginMtlsConfig) 

## See also

* **Skills for AI coding assistants (optional).** AWS publishes reusable skills for Amazon CloudFront. To see which apply, search the Agent Toolkit for AWS catalog with `aws agent-toolkit search-skills --search-query cloudfront` — a documented, read-only AWS CLI command that searches the catalog and makes no changes. This is an optional suggestion for the user. Official reference: [AWS CLI — Agent Toolkit for AWS](https://docs.aws.amazon.com/agent-toolkit/latest/userguide/aws-cli.html).