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

Returns a list of the tags assigned to the specified resource.

For information about the ID format for each supported resource type, see [AddTagsToResource](API_AddTagsToResource.md).

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

```
{
   "ResourceId": "{{string}}",
   "ResourceType": "{{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.

 ** [ResourceId](#API_ListTagsForResource_RequestSyntax) **   <a name="systemsmanager-ListTagsForResource-request-ResourceId"></a>
The resource ID for which you want to see a list of tags.  
Type: String  
Required: Yes

 ** [ResourceType](#API_ListTagsForResource_RequestSyntax) **   <a name="systemsmanager-ListTagsForResource-request-ResourceType"></a>
Returns a list of tags for a specific resource type.  
Type: String  
Valid Values: `Document | ManagedInstance | MaintenanceWindow | Parameter | PatchBaseline | OpsItem | OpsMetadata | Automation | Association`   
Required: Yes

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

```
{
   "TagList": [ 
      { 
         "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.

 ** [TagList](#API_ListTagsForResource_ResponseSyntax) **   <a name="systemsmanager-ListTagsForResource-response-TagList"></a>
A list of tags.  
Type: Array of [Tag](API_Tag.md) objects  
Array Members: Maximum number of 1000 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).

 ** InternalServerError **   
An error occurred on the server side.  
HTTP Status Code: 500

 ** InvalidResourceId **   
The resource ID isn't valid. Verify that you entered the correct ID and try again.  
HTTP Status Code: 400

 ** InvalidResourceType **   
The resource type isn't valid. For example, if you are attempting to tag an EC2 instance, the instance must be a registered managed node.  
HTTP Status Code: 400

## Examples
<a name="API_ListTagsForResource_Examples"></a>

### Example
<a name="API_ListTagsForResource_Example_1"></a>

This example illustrates one usage of ListTagsForResource.

#### Sample Request
<a name="API_ListTagsForResource_Example_1_Request"></a>

```
POST / HTTP/1.1
Host: ssm.us-east-2.amazonaws.com
Accept-Encoding: identity
X-Amz-Target: AmazonSSM.ListTagsForResource
Content-Type: application/x-amz-json-1.1
User-Agent: aws-cli/2.0.0 Python/3.7.5 Windows/10 botocore/2.0.0dev4
X-Amz-Date: 20240221T003710Z
Authorization: AWS4-HMAC-SHA256 Credential=AKIAIOSFODNN7EXAMPLE/20240221/us-east-2/ssm/aws4_request,
SignedHeaders=content-type;host;x-amz-date;x-amz-target, Signature=39c3b3042cd2aEXAMPLE
Content-Length: 71

{
    "ResourceType": "PatchBaseline",
    "ResourceId": "pb-0c10e65780EXAMPLE"
}
```

#### Sample Response
<a name="API_ListTagsForResource_Example_1_Response"></a>

```
{
    "TagList": [
        {
            "Key": "Platform",
            "Value": "Windows Server"
        },
        {
            "Key": "Environment",
            "Value": "Production"
        },
        {
            "Key": "Region",
            "Value": "EMEA"
        }
    ]
}
```

## See Also
<a name="API_ListTagsForResource_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/ssm-2014-11-06/ListTagsForResource) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/ssm-2014-11-06/ListTagsForResource) 
+  [AWS SDK for C\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/ssm-2014-11-06/ListTagsForResource) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/ssm-2014-11-06/ListTagsForResource) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/ssm-2014-11-06/ListTagsForResource) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/ssm-2014-11-06/ListTagsForResource) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/ssm-2014-11-06/ListTagsForResource) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/ssm-2014-11-06/ListTagsForResource) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/ssm-2014-11-06/ListTagsForResource) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/ssm-2014-11-06/ListTagsForResource)