# ListChannelsModeratedByAppInstanceUser
<a name="API_messaging-chime_ListChannelsModeratedByAppInstanceUser"></a>

A list of the channels moderated by an `AppInstanceUser`.

**Note**  
The `x-amz-chime-bearer` request header is mandatory. Use the ARN of the `AppInstanceUser` or `AppInstanceBot` that makes the API call as the value in the header.

## Request Syntax
<a name="API_messaging-chime_ListChannelsModeratedByAppInstanceUser_RequestSyntax"></a>

```
GET /channels?scope=app-instance-user-moderated-channels&app-instance-user-arn=AppInstanceUserArn&max-results=MaxResults&next-token=NextToken HTTP/1.1
x-amz-chime-bearer: ChimeBearer
```

## URI Request Parameters
<a name="API_messaging-chime_ListChannelsModeratedByAppInstanceUser_RequestParameters"></a>

The request uses the following URI parameters.

 ** [AppInstanceUserArn](#API_messaging-chime_ListChannelsModeratedByAppInstanceUser_RequestSyntax) **   <a name="chimesdk-messaging-chime_ListChannelsModeratedByAppInstanceUser-request-uri-AppInstanceUserArn"></a>
The ARN of the user or bot in the moderated channel.  
Length Constraints: Minimum length of 5. Maximum length of 1600.  
Pattern: `arn:[a-z0-9-\.]{1,63}:[a-z0-9-\.]{0,63}:[a-z0-9-\.]{0,63}:[a-z0-9-\.]{0,63}:[^/].{0,1023}` 

 ** [ChimeBearer](#API_messaging-chime_ListChannelsModeratedByAppInstanceUser_RequestSyntax) **   <a name="chimesdk-messaging-chime_ListChannelsModeratedByAppInstanceUser-request-ChimeBearer"></a>
The ARN of the `AppInstanceUser` or `AppInstanceBot` that makes the API call.  
Length Constraints: Minimum length of 5. Maximum length of 1600.  
Pattern: `arn:[a-z0-9-\.]{1,63}:[a-z0-9-\.]{0,63}:[a-z0-9-\.]{0,63}:[a-z0-9-\.]{0,63}:[^/].{0,1023}`   
Required: Yes

 ** [MaxResults](#API_messaging-chime_ListChannelsModeratedByAppInstanceUser_RequestSyntax) **   <a name="chimesdk-messaging-chime_ListChannelsModeratedByAppInstanceUser-request-uri-MaxResults"></a>
The maximum number of channels in the request.  
Valid Range: Minimum value of 1. Maximum value of 50.

 ** [NextToken](#API_messaging-chime_ListChannelsModeratedByAppInstanceUser_RequestSyntax) **   <a name="chimesdk-messaging-chime_ListChannelsModeratedByAppInstanceUser-request-uri-NextToken"></a>
The token returned from previous API requests until the number of channels moderated by the user is reached.  
Length Constraints: Minimum length of 0. Maximum length of 2048.  
Pattern: `.*` 

## Request Body
<a name="API_messaging-chime_ListChannelsModeratedByAppInstanceUser_RequestBody"></a>

The request does not have a request body.

## Response Syntax
<a name="API_messaging-chime_ListChannelsModeratedByAppInstanceUser_ResponseSyntax"></a>

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

{
   "Channels": [ 
      { 
         "ChannelSummary": { 
            "ChannelArn": "string",
            "LastMessageTimestamp": number,
            "Metadata": "string",
            "Mode": "string",
            "Name": "string",
            "Privacy": "string"
         }
      }
   ],
   "NextToken": "string"
}
```

## Response Elements
<a name="API_messaging-chime_ListChannelsModeratedByAppInstanceUser_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.

 ** [Channels](#API_messaging-chime_ListChannelsModeratedByAppInstanceUser_ResponseSyntax) **   <a name="chimesdk-messaging-chime_ListChannelsModeratedByAppInstanceUser-response-Channels"></a>
The moderated channels in the request.  
Type: Array of [ChannelModeratedByAppInstanceUserSummary](API_messaging-chime_ChannelModeratedByAppInstanceUserSummary.md) objects

 ** [NextToken](#API_messaging-chime_ListChannelsModeratedByAppInstanceUser_ResponseSyntax) **   <a name="chimesdk-messaging-chime_ListChannelsModeratedByAppInstanceUser-response-NextToken"></a>
The token returned from previous API requests until the number of channels moderated by the user is reached.  
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 2048.  
Pattern: `.*` 

## Errors
<a name="API_messaging-chime_ListChannelsModeratedByAppInstanceUser_Errors"></a>

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

 ** BadRequestException **   
The input parameters don't match the service's restrictions.  
HTTP Status Code: 400

 ** ForbiddenException **   
The client is permanently forbidden from making the request.  
HTTP Status Code: 403

 ** ServiceFailureException **   
The service encountered an unexpected error.  
HTTP Status Code: 500

 ** ServiceUnavailableException **   
The service is currently unavailable.  
HTTP Status Code: 503

 ** ThrottledClientException **   
The client exceeded its request rate limit.  
HTTP Status Code: 429

 ** UnauthorizedClientException **   
The client is not currently authorized to make the request.  
HTTP Status Code: 401

## See Also
<a name="API_messaging-chime_ListChannelsModeratedByAppInstanceUser_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/chime-sdk-messaging-2021-05-15/ListChannelsModeratedByAppInstanceUser) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/chime-sdk-messaging-2021-05-15/ListChannelsModeratedByAppInstanceUser) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/chime-sdk-messaging-2021-05-15/ListChannelsModeratedByAppInstanceUser) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/chime-sdk-messaging-2021-05-15/ListChannelsModeratedByAppInstanceUser) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/chime-sdk-messaging-2021-05-15/ListChannelsModeratedByAppInstanceUser) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/chime-sdk-messaging-2021-05-15/ListChannelsModeratedByAppInstanceUser) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/chime-sdk-messaging-2021-05-15/ListChannelsModeratedByAppInstanceUser) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/chime-sdk-messaging-2021-05-15/ListChannelsModeratedByAppInstanceUser) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/chime-sdk-messaging-2021-05-15/ListChannelsModeratedByAppInstanceUser) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/chime-sdk-messaging-2021-05-15/ListChannelsModeratedByAppInstanceUser)