# AssociateTransitGatewayConnectPeer
<a name="API_AssociateTransitGatewayConnectPeer"></a>

Associates a transit gateway Connect peer with a device, and optionally, with a link. If you specify a link, it must be associated with the specified device. 

You can only associate transit gateway Connect peers that have been created on a transit gateway that's registered in your global network.

You cannot associate a transit gateway Connect peer with more than one device and link. 

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

```
POST /global-networks/globalNetworkId/transit-gateway-connect-peer-associations HTTP/1.1
Content-type: application/json

{
   "DeviceId": "string",
   "LinkId": "string",
   "TransitGatewayConnectPeerArn": "string"
}
```

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

The request uses the following URI parameters.

 ** [globalNetworkId](#API_AssociateTransitGatewayConnectPeer_RequestSyntax) **   <a name="networkmanager-AssociateTransitGatewayConnectPeer-request-uri-GlobalNetworkId"></a>
The ID of the global network.  
Length Constraints: Minimum length of 0. Maximum length of 50.  
Pattern: `[\s\S]*`   
Required: Yes

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

The request accepts the following data in JSON format.

 ** [DeviceId](#API_AssociateTransitGatewayConnectPeer_RequestSyntax) **   <a name="networkmanager-AssociateTransitGatewayConnectPeer-request-DeviceId"></a>
The ID of the device.  
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 50.  
Pattern: `[\s\S]*`   
Required: Yes

 ** [LinkId](#API_AssociateTransitGatewayConnectPeer_RequestSyntax) **   <a name="networkmanager-AssociateTransitGatewayConnectPeer-request-LinkId"></a>
The ID of the link.  
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 50.  
Pattern: `[\s\S]*`   
Required: No

 ** [TransitGatewayConnectPeerArn](#API_AssociateTransitGatewayConnectPeer_RequestSyntax) **   <a name="networkmanager-AssociateTransitGatewayConnectPeer-request-TransitGatewayConnectPeerArn"></a>
The Amazon Resource Name (ARN) of the Connect peer.  
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 500.  
Pattern: `[\s\S]*`   
Required: Yes

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

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

{
   "TransitGatewayConnectPeerAssociation": { 
      "DeviceId": "string",
      "GlobalNetworkId": "string",
      "LinkId": "string",
      "State": "string",
      "TransitGatewayConnectPeerArn": "string"
   }
}
```

## Response Elements
<a name="API_AssociateTransitGatewayConnectPeer_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.

 ** [TransitGatewayConnectPeerAssociation](#API_AssociateTransitGatewayConnectPeer_ResponseSyntax) **   <a name="networkmanager-AssociateTransitGatewayConnectPeer-response-TransitGatewayConnectPeerAssociation"></a>
The transit gateway Connect peer association.  
Type: [TransitGatewayConnectPeerAssociation](API_TransitGatewayConnectPeerAssociation.md) object

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

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

 ** AccessDeniedException **   
You do not have sufficient access to perform this action.  
HTTP Status Code: 403

 ** ConflictException **   
There was a conflict processing the request. Updating or deleting the resource can cause an inconsistent state.    
 ** ResourceId **   
The ID of the resource.  
 ** ResourceType **   
The resource type.
HTTP Status Code: 409

 ** InternalServerException **   
The request has failed due to an internal error.    
 ** RetryAfterSeconds **   
Indicates when to retry the request.
HTTP Status Code: 500

 ** ResourceNotFoundException **   
The specified resource could not be found.    
 ** Context **   
The specified resource could not be found.  
 ** ResourceId **   
The ID of the resource.  
 ** ResourceType **   
The resource type.
HTTP Status Code: 404

 ** ServiceQuotaExceededException **   
A service limit was exceeded.    
 ** LimitCode **   
The limit code.  
 ** Message **   
The error message.  
 ** ResourceId **   
The ID of the resource.  
 ** ResourceType **   
The resource type.  
 ** ServiceCode **   
The service code.
HTTP Status Code: 402

 ** ThrottlingException **   
The request was denied due to request throttling.    
 ** RetryAfterSeconds **   
Indicates when to retry the request.
HTTP Status Code: 429

 ** ValidationException **   
The input fails to satisfy the constraints.    
 ** Fields **   
The fields that caused the error, if applicable.  
 ** Reason **   
The reason for the error.
HTTP Status Code: 400

## See Also
<a name="API_AssociateTransitGatewayConnectPeer_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/networkmanager-2019-07-05/AssociateTransitGatewayConnectPeer) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/networkmanager-2019-07-05/AssociateTransitGatewayConnectPeer) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/networkmanager-2019-07-05/AssociateTransitGatewayConnectPeer) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/networkmanager-2019-07-05/AssociateTransitGatewayConnectPeer) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/networkmanager-2019-07-05/AssociateTransitGatewayConnectPeer) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/networkmanager-2019-07-05/AssociateTransitGatewayConnectPeer) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/networkmanager-2019-07-05/AssociateTransitGatewayConnectPeer) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/networkmanager-2019-07-05/AssociateTransitGatewayConnectPeer) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/networkmanager-2019-07-05/AssociateTransitGatewayConnectPeer) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/networkmanager-2019-07-05/AssociateTransitGatewayConnectPeer)