# WorkerAccessConfiguration
<a name="API_WorkerAccessConfiguration"></a>

Use this optional parameter to constrain access to an Amazon S3 resource based on the IP address using supported IAM global condition keys. The Amazon S3 resource is accessed in the worker portal using a Amazon S3 presigned URL.

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

 ** S3Presign **   <a name="sagemaker-Type-WorkerAccessConfiguration-S3Presign"></a>
Defines any Amazon S3 resource constraints.  
Type: [S3Presign](API_S3Presign.md) object  
Required: No

## See Also
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For more information about using this API in one of the language-specific Amazon SDKs, see the following:
+  [Amazon SDK for C\$1\$1](https://docs.amazonaws.cn/goto/SdkForCpp/sagemaker-2017-07-24/WorkerAccessConfiguration) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/sagemaker-2017-07-24/WorkerAccessConfiguration) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/sagemaker-2017-07-24/WorkerAccessConfiguration)