# SidewalkUpdateAccount
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Sidewalk update.

## Contents
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 ** AppServerPrivateKey **   <a name="iotwireless-Type-SidewalkUpdateAccount-AppServerPrivateKey"></a>
The new Sidewalk application server private key.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 4096.  
Pattern: `[a-fA-F0-9]{64}`   
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/iotwireless-2025-11-06/SidewalkUpdateAccount) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/iotwireless-2025-11-06/SidewalkUpdateAccount) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/iotwireless-2025-11-06/SidewalkUpdateAccount)