# CertificateValidity
<a name="API_CertificateValidity"></a>

When the certificate is valid.

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

 ** notAfter **   <a name="iot-Type-CertificateValidity-notAfter"></a>
The certificate is not valid after this date.  
Type: Timestamp  
Required: No

 ** notBefore **   <a name="iot-Type-CertificateValidity-notBefore"></a>
The certificate is not valid before this date.  
Type: Timestamp  
Required: No

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

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/iot-2015-05-28/CertificateValidity) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/iot-2015-05-28/CertificateValidity) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/iot-2015-05-28/CertificateValidity)