# AwsCertificateManagerCertificateKeyUsage
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Contains information about a key usage X.509 v3 extension object.

## Contents
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 ** Name **   <a name="securityhub-Type-AwsCertificateManagerCertificateKeyUsage-Name"></a>
The key usage extension name.  
Type: String  
Pattern: `.*\S.*`   
Required: No

## See Also
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For more information about using this API in one of the language-specific Amazon SDKs, see the following:
+  [Amazon SDK for C\+\+](https://docs.amazonaws.cn/goto/SdkForCpp/securityhub-2018-10-26/AwsCertificateManagerCertificateKeyUsage) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/securityhub-2018-10-26/AwsCertificateManagerCertificateKeyUsage) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/securityhub-2018-10-26/AwsCertificateManagerCertificateKeyUsage)