# HttpEndpointCommonAttribute
<a name="API_HttpEndpointCommonAttribute"></a>

Describes the metadata that's delivered to the specified HTTP endpoint destination.

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

 ** AttributeName **   <a name="Firehose-Type-HttpEndpointCommonAttribute-AttributeName"></a>
The name of the HTTP endpoint common attribute.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 256.  
Pattern: `^(?!\s*$).+`   
Required: Yes

 ** AttributeValue **   <a name="Firehose-Type-HttpEndpointCommonAttribute-AttributeValue"></a>
The value of the HTTP endpoint common attribute.  
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 1024.  
Pattern: `.*`   
Required: Yes

## 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/firehose-2015-08-04/HttpEndpointCommonAttribute) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/firehose-2015-08-04/HttpEndpointCommonAttribute) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/firehose-2015-08-04/HttpEndpointCommonAttribute)