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

A tag consisting of a key-value pair that can be applied to a resource.

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

 ** Key **   <a name="dataexchange-Type-Tag-Key"></a>
The key of the tag.  
Type: String  
Required: Yes

 ** Value **   <a name="dataexchange-Type-Tag-Value"></a>
The value of the tag.  
Type: String  
Required: Yes

## See Also
<a name="API_Tag_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/dataexchange-2017-07-25/Tag) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/dataexchange-2017-07-25/Tag) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/dataexchange-2017-07-25/Tag)