# AssociateAttributeGroup
<a name="API_app-registry_AssociateAttributeGroup"></a>

**Note**  
 AWS Service Catalog AppRegistry will no longer be open to new customers starting July 30, 2026. If you would like to use AppRegistry, sign up prior to that date. Existing customers can continue to use the service as normal. For more information, see [AWS Service Catalog AppRegistry availability change](https://docs.aws.amazon.com/servicecatalog/latest/arguide/app-registry-availability-change.html).

Associates an attribute group with an application to augment the application's metadata with the group's attributes. This feature enables applications to be described with user-defined details that are machine-readable, such as third-party integrations.

## Request Syntax
<a name="API_app-registry_AssociateAttributeGroup_RequestSyntax"></a>

```
PUT /applications/{{application}}/attribute-groups/{{attributeGroup}} HTTP/1.1
```

## URI Request Parameters
<a name="API_app-registry_AssociateAttributeGroup_RequestParameters"></a>

The request uses the following URI parameters.

 ** [application](#API_app-registry_AssociateAttributeGroup_RequestSyntax) **   <a name="servicecatalog-app-registry_AssociateAttributeGroup-request-uri-application"></a>
 The name, ID, or ARN of the application.   
Length Constraints: Minimum length of 1. Maximum length of 256.  
Pattern: `([-.\w]+)|(arn:aws[-a-z]*:servicecatalog:[a-z]{2}(-gov)?-[a-z]+-\d:\d{12}:/applications/[-.\w]+)`   
Required: Yes

 ** [attributeGroup](#API_app-registry_AssociateAttributeGroup_RequestSyntax) **   <a name="servicecatalog-app-registry_AssociateAttributeGroup-request-uri-attributeGroup"></a>
 The name, ID, or ARN of the attribute group that holds the attributes to describe the application.   
Length Constraints: Minimum length of 1. Maximum length of 512.  
Pattern: `([-.\w]+)|(arn:aws[-a-z]*:servicecatalog:[a-z]{2}(-gov)?-[a-z]+-\d:\d{12}:/attribute-groups/[-.\w]+)`   
Required: Yes

## Request Body
<a name="API_app-registry_AssociateAttributeGroup_RequestBody"></a>

The request does not have a request body.

## Response Syntax
<a name="API_app-registry_AssociateAttributeGroup_ResponseSyntax"></a>

```
HTTP/1.1 200
Content-type: application/json

{
   "applicationArn": "string",
   "attributeGroupArn": "string"
}
```

## Response Elements
<a name="API_app-registry_AssociateAttributeGroup_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.

 ** [applicationArn](#API_app-registry_AssociateAttributeGroup_ResponseSyntax) **   <a name="servicecatalog-app-registry_AssociateAttributeGroup-response-applicationArn"></a>
The Amazon resource name (ARN) of the application that was augmented with attributes.  
Type: String  
Pattern: `arn:aws[-a-z]*:servicecatalog:[a-z]{2}(-gov)?-[a-z]+-\d:\d{12}:/applications/[a-z0-9]+` 

 ** [attributeGroupArn](#API_app-registry_AssociateAttributeGroup_ResponseSyntax) **   <a name="servicecatalog-app-registry_AssociateAttributeGroup-response-attributeGroupArn"></a>
The Amazon resource name (ARN) of the attribute group that contains the application's new attributes.  
Type: String  
Pattern: `arn:aws[-a-z]*:servicecatalog:[a-z]{2}(-gov)?-[a-z]+-\d:\d{12}:/attribute-groups/[-.\w]+` 

## Errors
<a name="API_app-registry_AssociateAttributeGroup_Errors"></a>

 ** ConflictException **   
There was a conflict when processing the request (for example, a resource with the given name already exists within the account).  
HTTP Status Code: 409

 ** InternalServerException **   
The service is experiencing internal problems.  
HTTP Status Code: 500

 ** ResourceNotFoundException **   
The specified resource does not exist.  
HTTP Status Code: 404

 ** ServiceQuotaExceededException **   
 The maximum number of resources per account has been reached.  
HTTP Status Code: 402

 ** ValidationException **   
The request has invalid or missing parameters.  
HTTP Status Code: 400

## See Also
<a name="API_app-registry_AssociateAttributeGroup_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/AWS242AppRegistry-2020-06-24/AssociateAttributeGroup) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/AWS242AppRegistry-2020-06-24/AssociateAttributeGroup) 
+  [AWS SDK for C\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/AWS242AppRegistry-2020-06-24/AssociateAttributeGroup) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/AWS242AppRegistry-2020-06-24/AssociateAttributeGroup) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/AWS242AppRegistry-2020-06-24/AssociateAttributeGroup) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/AWS242AppRegistry-2020-06-24/AssociateAttributeGroup) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/AWS242AppRegistry-2020-06-24/AssociateAttributeGroup) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/AWS242AppRegistry-2020-06-24/AssociateAttributeGroup) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/AWS242AppRegistry-2020-06-24/AssociateAttributeGroup) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/AWS242AppRegistry-2020-06-24/AssociateAttributeGroup)