# ListTagsForResource
<a name="API_ListTagsForResource"></a>

List the tags for an AWS Device Farm resource.

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

```
{
   "ResourceARN": "{{string}}"
}
```

## Request Parameters
<a name="API_ListTagsForResource_RequestParameters"></a>

For information about the parameters that are common to all actions, see [Common Parameters](CommonParameters.md).

The request accepts the following data in JSON format.

 ** [ResourceARN](#API_ListTagsForResource_RequestSyntax) **   <a name="devicefarm-ListTagsForResource-request-ResourceARN"></a>
The Amazon Resource Name (ARN) of the resource or resources for which to list tags. You can associate tags with the following Device Farm resources: `PROJECT`, `TESTGRID_PROJECT`, `RUN`, `NETWORK_PROFILE`, `INSTANCE_PROFILE`, `DEVICE_INSTANCE`, `SESSION`, `DEVICE_POOL`, `DEVICE`, and `VPCE_CONFIGURATION`.  
Type: String  
Length Constraints: Minimum length of 32. Maximum length of 1011.  
Pattern: `^arn:aws:devicefarm:.+`   
Required: Yes

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

```
{
   "Tags": [ 
      { 
         "Key": "string",
         "Value": "string"
      }
   ]
}
```

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

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

The following data is returned in JSON format by the service.

 ** [Tags](#API_ListTagsForResource_ResponseSyntax) **   <a name="devicefarm-ListTagsForResource-response-Tags"></a>
The tags to add to the resource. A tag is an array of key-value pairs. Tag keys can have a maximum character length of 128 characters. Tag values can have a maximum length of 256 characters.  
Type: Array of [Tag](API_Tag.md) objects  
Array Members: Maximum number of 150 items.

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

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

 ** ArgumentException **   
An invalid argument was specified.    
 ** message **   
Any additional information about the exception.
HTTP Status Code: 400

 ** NotFoundException **   
The specified entity was not found.    
 ** message **   
Any additional information about the exception.
HTTP Status Code: 400

 ** TagOperationException **   
The operation was not successful. Try again.  
HTTP Status Code: 400

## See Also
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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/devicefarm-2015-06-23/ListTagsForResource) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/devicefarm-2015-06-23/ListTagsForResource) 
+  [AWS SDK for C\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/devicefarm-2015-06-23/ListTagsForResource) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/devicefarm-2015-06-23/ListTagsForResource) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/devicefarm-2015-06-23/ListTagsForResource) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/devicefarm-2015-06-23/ListTagsForResource) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/devicefarm-2015-06-23/ListTagsForResource) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/devicefarm-2015-06-23/ListTagsForResource) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/devicefarm-2015-06-23/ListTagsForResource) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/devicefarm-2015-06-23/ListTagsForResource)