# TagResource
<a name="API_TagResource"></a>

Associates key-value tag pairs to your Amazon Managed Workflows for Apache Airflow (MWAA) environment. 

## Request Syntax
<a name="API_TagResource_RequestSyntax"></a>

```
POST /tags/ResourceArn HTTP/1.1
Content-type: application/json

{
   "Tags": { 
      "string" : "string" 
   }
}
```

## URI Request Parameters
<a name="API_TagResource_RequestParameters"></a>

The request uses the following URI parameters.

 ** [ResourceArn](#API_TagResource_RequestSyntax) **   <a name="mwaa-TagResource-request-uri-ResourceArn"></a>
The Amazon Resource Name (ARN) of the Amazon MWAA environment. For example, `arn:aws:airflow:us-east-1:123456789012:environment/MyMWAAEnvironment`.  
Length Constraints: Minimum length of 1. Maximum length of 1224.  
Pattern: `arn:aws(-[a-z]+)?:airflow:[a-z0-9\-]+:\d{12}:environment/\w+.*`   
Required: Yes

## Request Body
<a name="API_TagResource_RequestBody"></a>

The request accepts the following data in JSON format.

 ** [Tags](#API_TagResource_RequestSyntax) **   <a name="mwaa-TagResource-request-Tags"></a>
The key-value tag pairs you want to associate to your environment. For example, `"Environment": "Staging"`. For more information, refer to [Tagging AWS resources](https://docs.aws.amazon.com/general/latest/gr/aws_tagging.html).  
Type: String to string map  
Map Entries: Maximum number of 50 items.  
Key Length Constraints: Minimum length of 1. Maximum length of 128.  
Key Pattern: `([\p{L}\p{Z}\p{N}_.:/=+\-@]*)`   
Value Length Constraints: Minimum length of 1. Maximum length of 256.  
Value Pattern: `([\p{L}\p{Z}\p{N}_.:/=+\-@]*)`   
Required: Yes

## Response Syntax
<a name="API_TagResource_ResponseSyntax"></a>

```
HTTP/1.1 200
```

## Response Elements
<a name="API_TagResource_ResponseElements"></a>

If the action is successful, the service sends back an HTTP 200 response with an empty HTTP body.

## Errors
<a name="API_TagResource_Errors"></a>

For information about the errors that are common to all actions, see [Common Error Types](CommonErrors.md).

 ** InternalServerException **   
InternalServerException: An internal error has occurred.  
HTTP Status Code: 500

 ** ResourceNotFoundException **   
ResourceNotFoundException: The resource is not available.  
HTTP Status Code: 404

 ** ValidationException **   
ValidationException: The provided input is not valid.  
HTTP Status Code: 400

## See Also
<a name="API_TagResource_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS Command Line Interface V2](https://docs.aws.amazon.com/goto/cli2/mwaa-2020-07-01/TagResource) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/mwaa-2020-07-01/TagResource) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/mwaa-2020-07-01/TagResource) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/mwaa-2020-07-01/TagResource) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/mwaa-2020-07-01/TagResource) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/mwaa-2020-07-01/TagResource) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/mwaa-2020-07-01/TagResource) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/mwaa-2020-07-01/TagResource) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/mwaa-2020-07-01/TagResource) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/mwaa-2020-07-01/TagResource)