# ClientCredentialsGrantMetadata
<a name="API_ClientCredentialsGrantMetadata"></a>

Configuration for OAuth 2.0 client credentials grant authentication, including client ID, client secret, token endpoint, and optional scopes.

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

**Note**  
In the following list, the required parameters are described first.

 ** BaseEndpoint **   <a name="QS-Type-ClientCredentialsGrantMetadata-BaseEndpoint"></a>
The base endpoint URL for the external service.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 8192.  
Pattern: `https://.*`   
Required: Yes

 ** ClientCredentialsDetails **   <a name="QS-Type-ClientCredentialsGrantMetadata-ClientCredentialsDetails"></a>
The detailed client credentials configuration including client ID, client secret, and token endpoint.  
Type: [ClientCredentialsDetails](API_ClientCredentialsDetails.md) object  
 **Note: **This object is a Union. Only one member of this object can be specified or returned.  
Required: No

 ** ClientCredentialsSource **   <a name="QS-Type-ClientCredentialsGrantMetadata-ClientCredentialsSource"></a>
The source of the client credentials configuration.  
Type: String  
Valid Values: `PLAIN_CREDENTIALS`   
Required: No

## See Also
<a name="API_ClientCredentialsGrantMetadata_SeeAlso"></a>

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/quicksight-2018-04-01/ClientCredentialsGrantMetadata) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/quicksight-2018-04-01/ClientCredentialsGrantMetadata) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/quicksight-2018-04-01/ClientCredentialsGrantMetadata)