# Filter
<a name="API_Filter"></a>

A key-value pair to filter results.

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

 ** Key **   <a name="quicksetup-Type-Filter-Key"></a>
The key for the filter.  
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 128.  
Pattern: `[A-Za-z0-9+=@_\/\s-]*`   
Required: Yes

 ** Values **   <a name="quicksetup-Type-Filter-Values"></a>
The values for the filter keys.  
Type: Array of strings  
Length Constraints: Minimum length of 0. Maximum length of 256.  
Pattern: `[A-Za-z0-9+=@_\/\s-]*`   
Required: Yes

## See Also
<a name="API_Filter_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/ssm-quicksetup-2018-05-10/Filter) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/ssm-quicksetup-2018-05-10/Filter) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/ssm-quicksetup-2018-05-10/Filter)