# IdNamespaceIdMappingWorkflowMetadata
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The settings for the ID namespace for the ID mapping workflow job.

## Contents
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 ** idMappingType **   <a name="API-Type-IdNamespaceIdMappingWorkflowMetadata-idMappingType"></a>
The type of ID mapping.  
Type: String  
Valid Values: `PROVIDER | RULE_BASED`   
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/entityresolution-2018-05-10/IdNamespaceIdMappingWorkflowMetadata) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/entityresolution-2018-05-10/IdNamespaceIdMappingWorkflowMetadata) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/entityresolution-2018-05-10/IdNamespaceIdMappingWorkflowMetadata)