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

# AWS::SMSVOICE::ConfigurationSet SnsDestination
<a name="aws-properties-smsvoice-configurationset-snsdestination"></a>

An object that defines an Amazon SNS destination for events. You can use Amazon SNS to send notification when certain events occur.

## Syntax
<a name="aws-properties-smsvoice-configurationset-snsdestination-syntax"></a>

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

### JSON
<a name="aws-properties-smsvoice-configurationset-snsdestination-syntax.json"></a>

```
{
  "[TopicArn](#cfn-smsvoice-configurationset-snsdestination-topicarn)" : {{String}}
}
```

### YAML
<a name="aws-properties-smsvoice-configurationset-snsdestination-syntax.yaml"></a>

```
  [TopicArn](#cfn-smsvoice-configurationset-snsdestination-topicarn): {{String}}
```

## Properties
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`TopicArn`  <a name="cfn-smsvoice-configurationset-snsdestination-topicarn"></a>
The Amazon Resource Name (ARN) of the Amazon SNS topic that you want to publish events to.  
*Required*: Yes  
*Type*: String  
*Pattern*: `^arn:\S+$`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)