# Tag
<a name="API_Tag"></a>

A tag consisting of a name/value pair for a resource.

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

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

 ** Key **   
The key, or name, for the resource tag.  
Type: String  
Length Constraints: Maximum length of 2147483647.  
Required: No

 ** Value **   
The value for the resource tag.  
Type: String  
Length Constraints: Maximum length of 2147483647.  
Required: No

## See Also
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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/redshift-2012-12-01/Tag) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/redshift-2012-12-01/Tag) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/redshift-2012-12-01/Tag)