# HumanLoopConfig
<a name="API_HumanLoopConfig"></a>

Sets up the flow definition the image will be sent to if one of the conditions is met. You can also set certain attributes of the image before review.

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

 ** FlowDefinitionArn **   <a name="rekognition-Type-HumanLoopConfig-FlowDefinitionArn"></a>
The Amazon Resource Name (ARN) of the flow definition. You can create a flow definition by using the Amazon Sagemaker [CreateFlowDefinition](https://docs.aws.amazon.com/sagemaker/latest/dg/API_CreateFlowDefinition.html) Operation.   
Type: String  
Length Constraints: Maximum length of 256.  
Required: Yes

 ** HumanLoopName **   <a name="rekognition-Type-HumanLoopConfig-HumanLoopName"></a>
The name of the human review used for this image. This should be kept unique within a region.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 63.  
Pattern: `^[a-z0-9](-*[a-z0-9])*`   
Required: Yes

 ** DataAttributes **   <a name="rekognition-Type-HumanLoopConfig-DataAttributes"></a>
Sets attributes of the input data.  
Type: [HumanLoopDataAttributes](API_HumanLoopDataAttributes.md) object  
Required: No

## See Also
<a name="API_HumanLoopConfig_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/rekognition-2016-06-27/HumanLoopConfig) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/rekognition-2016-06-27/HumanLoopConfig) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/rekognition-2016-06-27/HumanLoopConfig)