This is the new *Amazon CloudFormation Template Reference Guide*. Please update your bookmarks and links. For help getting started with CloudFormation, see the [Amazon CloudFormation User Guide](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/Welcome.html).

# AWS::S3::Bucket AccelerateConfiguration
<a name="aws-properties-s3-bucket-accelerateconfiguration"></a>

Configures the transfer acceleration state for an Amazon S3 bucket. For more information, see [Amazon S3 Transfer Acceleration](https://docs.amazonaws.cn/AmazonS3/latest/dev/transfer-acceleration.html) in the *Amazon S3 User Guide*.

## Syntax
<a name="aws-properties-s3-bucket-accelerateconfiguration-syntax"></a>

To declare this entity in your Amazon CloudFormation template, use the following syntax:

### JSON
<a name="aws-properties-s3-bucket-accelerateconfiguration-syntax.json"></a>

```
{
  "[AccelerationStatus](#cfn-s3-bucket-accelerateconfiguration-accelerationstatus)" : String
}
```

### YAML
<a name="aws-properties-s3-bucket-accelerateconfiguration-syntax.yaml"></a>

```
  [AccelerationStatus](#cfn-s3-bucket-accelerateconfiguration-accelerationstatus): String
```

## Properties
<a name="aws-properties-s3-bucket-accelerateconfiguration-properties"></a>

`AccelerationStatus`  <a name="cfn-s3-bucket-accelerateconfiguration-accelerationstatus"></a>
Specifies the transfer acceleration status of the bucket.  
*Required*: Yes  
*Type*: String  
*Allowed values*: `Enabled | Suspended`  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

## See also
<a name="aws-properties-s3-bucket-accelerateconfiguration--seealso"></a>
+ AWS::S3::Bucket [Examples](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/aws-properties-s3-bucket.html#aws-properties-s3-bucket--examples)