# AutoMLConfig
<a name="API_AutoMLConfig"></a>

When the solution performs AutoML (`performAutoML` is true in [CreateSolution](https://docs.aws.amazon.com/personalize/latest/dg/API_CreateSolution.html)), Amazon Personalize determines which recipe, from the specified list, optimizes the given metric. Amazon Personalize then uses that recipe for the solution.

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

 ** metricName **   <a name="personalize-Type-AutoMLConfig-metricName"></a>
The metric to optimize.  
Type: String  
Length Constraints: Maximum length of 256.  
Required: No

 ** recipeList **   <a name="personalize-Type-AutoMLConfig-recipeList"></a>
The list of candidate recipes.  
Type: Array of strings  
Array Members: Maximum number of 100 items.  
Length Constraints: Maximum length of 256.  
Pattern: `arn:([a-z\d-]+):personalize:.*:.*:.+`   
Required: No

## See Also
<a name="API_AutoMLConfig_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/personalize-2018-05-22/AutoMLConfig) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/personalize-2018-05-22/AutoMLConfig) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/personalize-2018-05-22/AutoMLConfig)