# GetIdNamespaceAssociation
<a name="API_GetIdNamespaceAssociation"></a>

Retrieves an ID namespace association.

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

```
GET /memberships/membershipIdentifier/idnamespaceassociations/idNamespaceAssociationIdentifier HTTP/1.1
```

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

The request uses the following URI parameters.

 ** [idNamespaceAssociationIdentifier](#API_GetIdNamespaceAssociation_RequestSyntax) **   <a name="API-GetIdNamespaceAssociation-request-uri-idNamespaceAssociationIdentifier"></a>
The unique identifier of the ID namespace association that you want to retrieve.  
Length Constraints: Fixed length of 36.  
Pattern: `[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}`   
Required: Yes

 ** [membershipIdentifier](#API_GetIdNamespaceAssociation_RequestSyntax) **   <a name="API-GetIdNamespaceAssociation-request-uri-membershipIdentifier"></a>
The unique identifier of the membership that contains the ID namespace association that you want to retrieve.  
Length Constraints: Fixed length of 36.  
Pattern: `[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}`   
Required: Yes

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

The request does not have a request body.

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

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

{
   "idNamespaceAssociation": { 
      "arn": "string",
      "collaborationArn": "string",
      "collaborationId": "string",
      "createTime": number,
      "description": "string",
      "id": "string",
      "idMappingConfig": { 
         "allowUseAsDimensionColumn": boolean
      },
      "inputReferenceConfig": { 
         "inputReferenceArn": "string",
         "manageResourcePolicies": boolean
      },
      "inputReferenceProperties": { 
         "idMappingWorkflowsSupported": [ JSON value ],
         "idNamespaceType": "string"
      },
      "membershipArn": "string",
      "membershipId": "string",
      "name": "string",
      "updateTime": number
   }
}
```

## Response Elements
<a name="API_GetIdNamespaceAssociation_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.

 ** [idNamespaceAssociation](#API_GetIdNamespaceAssociation_ResponseSyntax) **   <a name="API-GetIdNamespaceAssociation-response-idNamespaceAssociation"></a>
The ID namespace association that you requested.  
Type: [IdNamespaceAssociation](API_IdNamespaceAssociation.md) object

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

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

 ** AccessDeniedException **   
Caller does not have sufficient access to perform this action.    
 ** reason **   
A reason code for the exception.
HTTP Status Code: 403

 ** InternalServerException **   
Unexpected error during processing of request.  
HTTP Status Code: 500

 ** ResourceNotFoundException **   
Request references a resource which does not exist.    
 ** resourceId **   
The Id of the missing resource.  
 ** resourceType **   
The type of the missing resource.
HTTP Status Code: 404

 ** ThrottlingException **   
Request was denied due to request throttling.  
HTTP Status Code: 429

 ** ValidationException **   
The input fails to satisfy the specified constraints.    
 ** fieldList **   
Validation errors for specific input parameters.  
 ** reason **   
A reason code for the exception.
HTTP Status Code: 400

## See Also
<a name="API_GetIdNamespaceAssociation_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/cleanrooms-2022-02-17/GetIdNamespaceAssociation) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/cleanrooms-2022-02-17/GetIdNamespaceAssociation) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/cleanrooms-2022-02-17/GetIdNamespaceAssociation) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/cleanrooms-2022-02-17/GetIdNamespaceAssociation) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/cleanrooms-2022-02-17/GetIdNamespaceAssociation) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/cleanrooms-2022-02-17/GetIdNamespaceAssociation) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/cleanrooms-2022-02-17/GetIdNamespaceAssociation) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/cleanrooms-2022-02-17/GetIdNamespaceAssociation) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/cleanrooms-2022-02-17/GetIdNamespaceAssociation) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/cleanrooms-2022-02-17/GetIdNamespaceAssociation)