# SingularConnectorProfileCredentials
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 The connector-specific profile credentials required when using Singular. 

## Contents
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 ** apiKey **   <a name="appflow-Type-SingularConnectorProfileCredentials-apiKey"></a>
 A unique alphanumeric identifier used to authenticate a user, developer, or calling program to your API.   
Type: String  
Length Constraints: Maximum length of 256.  
Pattern: `\S+`   
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/appflow-2020-08-23/SingularConnectorProfileCredentials) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/appflow-2020-08-23/SingularConnectorProfileCredentials) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/appflow-2020-08-23/SingularConnectorProfileCredentials)