# ConfluentPublicRegistryConfiguration
<a name="API_ConfluentPublicRegistryConfiguration"></a>

Authentication configuration for public Confluent Schema Registry via EventBridge Connection.

## Contents
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 ** ConnectionArn **   <a name="eventbridgev2-Type-ConfluentPublicRegistryConfiguration-ConnectionArn"></a>
EventBridge Connection ARN that provides API Key or OAuth credentials for the registry.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 1600.  
Pattern: `arn:aws(-[a-z0-9]+)*:events:[a-z0-9-]+:\d{12}:connection/.+`   
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\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/eventbridgev2-2025-05-15/ConfluentPublicRegistryConfiguration) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/eventbridgev2-2025-05-15/ConfluentPublicRegistryConfiguration) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/eventbridgev2-2025-05-15/ConfluentPublicRegistryConfiguration)