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::Transfer::Workflow S3Tag
<a name="aws-properties-transfer-workflow-s3tag"></a>

Specifies the key-value pair that are assigned to a file during the execution of a Tagging step.

## Syntax
<a name="aws-properties-transfer-workflow-s3tag-syntax"></a>

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

### JSON
<a name="aws-properties-transfer-workflow-s3tag-syntax.json"></a>

```
{
  "[Key](#cfn-transfer-workflow-s3tag-key)" : String,
  "[Value](#cfn-transfer-workflow-s3tag-value)" : String
}
```

### YAML
<a name="aws-properties-transfer-workflow-s3tag-syntax.yaml"></a>

```
  [Key](#cfn-transfer-workflow-s3tag-key): String
  [Value](#cfn-transfer-workflow-s3tag-value): String
```

## Properties
<a name="aws-properties-transfer-workflow-s3tag-properties"></a>

`Key`  <a name="cfn-transfer-workflow-s3tag-key"></a>
The name assigned to the tag that you create.  
*Required*: Yes  
*Type*: String  
*Minimum*: `1`  
*Maximum*: `128`  
*Update requires*: [Replacement](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)

`Value`  <a name="cfn-transfer-workflow-s3tag-value"></a>
The value that corresponds to the key.  
*Required*: Yes  
*Type*: String  
*Minimum*: `0`  
*Maximum*: `256`  
*Update requires*: [Replacement](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)