# S3SourceProperties
<a name="API_S3SourceProperties"></a>

 The properties that are applied when Amazon S3 is being used as the flow source. 

## Contents
<a name="API_S3SourceProperties_Contents"></a>

 ** bucketName **   <a name="appflow-Type-S3SourceProperties-bucketName"></a>
 The Amazon S3 bucket name where the source files are stored.   
Type: String  
Length Constraints: Minimum length of 3. Maximum length of 63.  
Pattern: `\S+`   
Required: Yes

 ** bucketPrefix **   <a name="appflow-Type-S3SourceProperties-bucketPrefix"></a>
 The object key for the Amazon S3 bucket in which the source files are stored.   
Type: String  
Length Constraints: Maximum length of 512.  
Pattern: `.*`   
Required: No

 ** s3InputFormatConfig **   <a name="appflow-Type-S3SourceProperties-s3InputFormatConfig"></a>
 When you use Amazon S3 as the source, the configuration format that you provide the flow input data.   
Type: [S3InputFormatConfig](API_S3InputFormatConfig.md) object  
Required: No

## See Also
<a name="API_S3SourceProperties_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/appflow-2020-08-23/S3SourceProperties) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/appflow-2020-08-23/S3SourceProperties) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/appflow-2020-08-23/S3SourceProperties)