# InterfaceRelationship
<a name="API_InterfaceRelationship"></a>

Contains information about the relationship between an asset model and an interface asset model that is applied to it.

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

 ** id **   <a name="iotsitewise-Type-InterfaceRelationship-id"></a>
The ID of the asset model that has the interface applied to it.  
Type: String  
Length Constraints: Fixed length of 36.  
Pattern: `^(?!00000000-0000-0000-0000-000000000000)[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$`   
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/iotsitewise-2019-12-02/InterfaceRelationship) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/iotsitewise-2019-12-02/InterfaceRelationship) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/iotsitewise-2019-12-02/InterfaceRelationship)