# DescribeDirectConnectGatewayAssociations
<a name="API_DescribeDirectConnectGatewayAssociations"></a>

Lists the associations between your Direct Connect gateways and virtual private gateways and transit gateways. You must specify one of the following:
+ A Direct Connect gateway

  The response contains all virtual private gateways and transit gateways associated with the Direct Connect gateway.
+ A virtual private gateway

  The response contains the Direct Connect gateway.
+ A transit gateway

  The response contains the Direct Connect gateway.
+ A Direct Connect gateway and a virtual private gateway

  The response contains the association between the Direct Connect gateway and virtual private gateway.
+ A Direct Connect gateway and a transit gateway

  The response contains the association between the Direct Connect gateway and transit gateway.
+ A Direct Connect gateway and a virtual private gateway

  The response contains the association between the Direct Connect gateway and virtual private gateway.
+ A Direct Connect gateway association to a Cloud WAN core network

  The response contains the Cloud WAN core network ID that the Direct Connect gateway is associated to.

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

```
{
   "associatedGatewayId": "string",
   "associationId": "string",
   "directConnectGatewayId": "string",
   "maxResults": number,
   "nextToken": "string",
   "virtualGatewayId": "string"
}
```

## Request Parameters
<a name="API_DescribeDirectConnectGatewayAssociations_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.

 ** [associatedGatewayId](#API_DescribeDirectConnectGatewayAssociations_RequestSyntax) **   <a name="DX-DescribeDirectConnectGatewayAssociations-request-associatedGatewayId"></a>
The ID of the associated gateway.  
Type: String  
Required: No

 ** [associationId](#API_DescribeDirectConnectGatewayAssociations_RequestSyntax) **   <a name="DX-DescribeDirectConnectGatewayAssociations-request-associationId"></a>
The ID of the Direct Connect gateway association.  
Type: String  
Required: No

 ** [directConnectGatewayId](#API_DescribeDirectConnectGatewayAssociations_RequestSyntax) **   <a name="DX-DescribeDirectConnectGatewayAssociations-request-directConnectGatewayId"></a>
The ID of the Direct Connect gateway.  
Type: String  
Required: No

 ** [maxResults](#API_DescribeDirectConnectGatewayAssociations_RequestSyntax) **   <a name="DX-DescribeDirectConnectGatewayAssociations-request-maxResults"></a>
The maximum number of results to return with a single call. To retrieve the remaining results, make another call with the returned `nextToken` value.  
If `MaxResults` is given a value larger than 100, only 100 results are returned.  
Type: Integer  
Required: No

 ** [nextToken](#API_DescribeDirectConnectGatewayAssociations_RequestSyntax) **   <a name="DX-DescribeDirectConnectGatewayAssociations-request-nextToken"></a>
The token provided in the previous call to retrieve the next page.  
Type: String  
Required: No

 ** [virtualGatewayId](#API_DescribeDirectConnectGatewayAssociations_RequestSyntax) **   <a name="DX-DescribeDirectConnectGatewayAssociations-request-virtualGatewayId"></a>
The ID of the virtual private gateway or transit gateway.  
Type: String  
Required: No

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

```
{
   "directConnectGatewayAssociations": [ 
      { 
         "allowedPrefixesToDirectConnectGateway": [ 
            { 
               "cidr": "string"
            }
         ],
         "associatedCoreNetwork": { 
            "attachmentId": "string",
            "id": "string",
            "ownerAccount": "string"
         },
         "associatedGateway": { 
            "id": "string",
            "ownerAccount": "string",
            "region": "string",
            "type": "string"
         },
         "associationId": "string",
         "associationState": "string",
         "directConnectGatewayId": "string",
         "directConnectGatewayOwnerAccount": "string",
         "stateChangeError": "string",
         "virtualGatewayId": "string",
         "virtualGatewayOwnerAccount": "string",
         "virtualGatewayRegion": "string"
      }
   ],
   "nextToken": "string"
}
```

## Response Elements
<a name="API_DescribeDirectConnectGatewayAssociations_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.

 ** [directConnectGatewayAssociations](#API_DescribeDirectConnectGatewayAssociations_ResponseSyntax) **   <a name="DX-DescribeDirectConnectGatewayAssociations-response-directConnectGatewayAssociations"></a>
Information about the associations.  
Type: Array of [DirectConnectGatewayAssociation](API_DirectConnectGatewayAssociation.md) objects

 ** [nextToken](#API_DescribeDirectConnectGatewayAssociations_ResponseSyntax) **   <a name="DX-DescribeDirectConnectGatewayAssociations-response-nextToken"></a>
The token to retrieve the next page.  
Type: String

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

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

 ** DirectConnectClientException **   
One or more parameters are not valid.  
HTTP Status Code: 400

 ** DirectConnectServerException **   
A server-side error occurred.  
HTTP Status Code: 400

## See Also
<a name="API_DescribeDirectConnectGatewayAssociations_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/directconnect-2012-10-25/DescribeDirectConnectGatewayAssociations) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/directconnect-2012-10-25/DescribeDirectConnectGatewayAssociations) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/directconnect-2012-10-25/DescribeDirectConnectGatewayAssociations) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/directconnect-2012-10-25/DescribeDirectConnectGatewayAssociations) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/directconnect-2012-10-25/DescribeDirectConnectGatewayAssociations) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/directconnect-2012-10-25/DescribeDirectConnectGatewayAssociations) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/directconnect-2012-10-25/DescribeDirectConnectGatewayAssociations) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/directconnect-2012-10-25/DescribeDirectConnectGatewayAssociations) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/directconnect-2012-10-25/DescribeDirectConnectGatewayAssociations) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/directconnect-2012-10-25/DescribeDirectConnectGatewayAssociations)