| Interface | Description | 
|---|---|
| AWSSecurityTokenService | 
 Interface for accessing AWS STS. 
 | 
| AWSSecurityTokenServiceAsync | 
 Interface for accessing AWS STS asynchronously. 
 | 
| Class | Description | 
|---|---|
| AbstractAWSSecurityTokenService | 
 Abstract implementation of  
AWSSecurityTokenService. | 
| AbstractAWSSecurityTokenServiceAsync | 
 Abstract implementation of  
AWSSecurityTokenServiceAsync. | 
| AWSSecurityTokenServiceAsyncClient | 
 Client for accessing AWS STS asynchronously. 
 | 
| AWSSecurityTokenServiceAsyncClientBuilder | 
 Fluent builder for  
AWSSecurityTokenServiceAsync. | 
| AWSSecurityTokenServiceClient | 
 Client for accessing AWS STS. 
 | 
| AWSSecurityTokenServiceClientBuilder | 
 Fluent builder for  
AWSSecurityTokenService. | 
Security Token Service (STS) enables you to request temporary, limited-privilege credentials for users. This guide provides descriptions of the STS API. For more information about using this service, see Temporary Security Credentials.