# CertificateMetadata


Contains metadata about a certificate. Currently supports ACM certificate metadata.

## Contents


**Note**  
In the following list, the required parameters are described first.

**Important**  
This data type is a UNION, so only one of the following members can be specified when used or returned.

 ** AcmCertificateMetadata **   <a name="ACM-Type-CertificateMetadata-AcmCertificateMetadata"></a>
Metadata for an ACM certificate.  
Type: [AcmCertificateMetadata](API_AcmCertificateMetadata.md) object  
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/acm-2015-12-08/CertificateMetadata) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/acm-2015-12-08/CertificateMetadata) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/acm-2015-12-08/CertificateMetadata)