# AuthorizationData


An authorization token data object that corresponds to a public registry.

## Contents


 ** authorizationToken **   <a name="ecrpublic-Type-AuthorizationData-authorizationToken"></a>
A base64-encoded string that contains authorization data for a public Amazon ECR registry. When the string is decoded, it's presented in the format `user:password` for public registry authentication using `docker login`.  
Type: String  
Pattern: `^\S+$`   
Required: No

 ** expiresAt **   <a name="ecrpublic-Type-AuthorizationData-expiresAt"></a>
The Unix time in seconds and milliseconds when the authorization token expires. Authorization tokens are valid for 12 hours.  
Type: Timestamp  
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/ecr-public-2020-10-30/AuthorizationData) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/ecr-public-2020-10-30/AuthorizationData) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/ecr-public-2020-10-30/AuthorizationData)