# DeviceOptions
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Describes the options for an Amazon Verified Access device-identity based trust provider.

## Contents
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 ** publicSigningKeyUrl **   
 The URL Amazon Verified Access will use to verify the authenticity of the device tokens.   
Type: String  
Required: No

 ** tenantId **   
The ID of the tenant application with the device-identity provider.  
Type: String  
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\+\+](https://docs.amazonaws.cn/goto/SdkForCpp/ec2-2016-11-15/DeviceOptions) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/ec2-2016-11-15/DeviceOptions) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/ec2-2016-11-15/DeviceOptions)