# ListNetworks


Returns information about the networks in which the current AWS account participates.

Applies to Hyperledger Fabric and Ethereum.

## Request Syntax


```
GET /networks?framework=Framework&maxResults=MaxResults&name=Name&nextToken=NextToken&status=Status HTTP/1.1
```

## URI Request Parameters


The request uses the following URI parameters.

 ** [Framework](#API_ListNetworks_RequestSyntax) **   <a name="ManagedBlockchain-ListNetworks-request-uri-Framework"></a>
An optional framework specifier. If provided, only networks of this framework type are listed.  
Valid Values: `HYPERLEDGER_FABRIC | ETHEREUM` 

 ** [MaxResults](#API_ListNetworks_RequestSyntax) **   <a name="ManagedBlockchain-ListNetworks-request-uri-MaxResults"></a>
The maximum number of networks to list.  
Valid Range: Minimum value of 1. Maximum value of 10.

 ** [Name](#API_ListNetworks_RequestSyntax) **   <a name="ManagedBlockchain-ListNetworks-request-uri-Name"></a>
The name of the network.

 ** [NextToken](#API_ListNetworks_RequestSyntax) **   <a name="ManagedBlockchain-ListNetworks-request-uri-NextToken"></a>
The pagination token that indicates the next set of results to retrieve.  
Length Constraints: Maximum length of 128.

 ** [Status](#API_ListNetworks_RequestSyntax) **   <a name="ManagedBlockchain-ListNetworks-request-uri-Status"></a>
An optional status specifier. If provided, only networks currently in this status are listed.  
Applies only to Hyperledger Fabric.  
Valid Values: `CREATING | AVAILABLE | CREATE_FAILED | DELETING | DELETED` 

## Request Body


The request does not have a request body.

## Response Syntax


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

{
   "Networks": [ 
      { 
         "Arn": "string",
         "CreationDate": "string",
         "Description": "string",
         "Framework": "string",
         "FrameworkVersion": "string",
         "Id": "string",
         "Name": "string",
         "Status": "string"
      }
   ],
   "NextToken": "string"
}
```

## Response Elements


If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.

 ** [Networks](#API_ListNetworks_ResponseSyntax) **   <a name="ManagedBlockchain-ListNetworks-response-Networks"></a>
An array of `NetworkSummary` objects that contain configuration properties for each network.  
Type: Array of [NetworkSummary](API_NetworkSummary.md) objects

 ** [NextToken](#API_ListNetworks_ResponseSyntax) **   <a name="ManagedBlockchain-ListNetworks-response-NextToken"></a>
The pagination token that indicates the next set of results to retrieve.  
Type: String  
Length Constraints: Maximum length of 128.

## Errors


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

 ** AccessDeniedException **   
You don't have sufficient access to perform this action.  
HTTP Status Code: 403

 ** InternalServiceErrorException **   
The request processing has failed because of an unknown error, exception or failure.  
HTTP Status Code: 500

 ** InvalidRequestException **   
The action or operation requested is invalid. Verify that the action is typed correctly.  
HTTP Status Code: 400

 ** ThrottlingException **   
The request or operation couldn't be performed because a service is throttling requests. The most common source of throttling errors is creating resources that exceed your service limit for this resource type. Request a limit increase or delete unused resources if possible.  
HTTP Status Code: 429

## See Also


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/managedblockchain-2018-09-24/ListNetworks) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/managedblockchain-2018-09-24/ListNetworks) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/managedblockchain-2018-09-24/ListNetworks) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/managedblockchain-2018-09-24/ListNetworks) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/managedblockchain-2018-09-24/ListNetworks) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/managedblockchain-2018-09-24/ListNetworks) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/managedblockchain-2018-09-24/ListNetworks) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/managedblockchain-2018-09-24/ListNetworks) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/managedblockchain-2018-09-24/ListNetworks) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/managedblockchain-2018-09-24/ListNetworks)