# VirtualServiceSpec
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An object that represents the specification of a virtual service.

## Contents
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 ** provider **   <a name="appmesh-Type-VirtualServiceSpec-provider"></a>
The App Mesh object that is acting as the provider for a virtual service. You can specify a single virtual node or virtual router.  
Type: [VirtualServiceProvider](API_VirtualServiceProvider.md) object  
 **Note: **This object is a Union. Only one member of this object can be specified or returned.  
Required: No

## 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/appmesh-2019-01-25/VirtualServiceSpec) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/appmesh-2019-01-25/VirtualServiceSpec) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/appmesh-2019-01-25/VirtualServiceSpec)