# ListSignalingChannels
<a name="API_ListSignalingChannels"></a>

Returns an array of `ChannelInfo` objects. Each object describes a signaling channel. To retrieve only those channels that satisfy a specific condition, you can specify a `ChannelNameCondition`.

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

```
POST /listSignalingChannels HTTP/1.1
Content-type: application/json

{
   "ChannelNameCondition": { 
      "ComparisonOperator": "{{string}}",
      "ComparisonValue": "{{string}}"
   },
   "MaxResults": {{number}},
   "NextToken": "{{string}}"
}
```

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

The request does not use any URI parameters.

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

The request accepts the following data in JSON format.

 ** [ChannelNameCondition](#API_ListSignalingChannels_RequestSyntax) **   <a name="KinesisVideo-ListSignalingChannels-request-ChannelNameCondition"></a>
Optional: Returns only the channels that satisfy a specific condition.  
Type: [ChannelNameCondition](API_ChannelNameCondition.md) object  
Required: No

 ** [MaxResults](#API_ListSignalingChannels_RequestSyntax) **   <a name="KinesisVideo-ListSignalingChannels-request-MaxResults"></a>
The maximum number of channels to return in the response. The default is 500.  
Type: Integer  
Valid Range: Minimum value of 1. Maximum value of 10000.  
Required: No

 ** [NextToken](#API_ListSignalingChannels_RequestSyntax) **   <a name="KinesisVideo-ListSignalingChannels-request-NextToken"></a>
If you specify this parameter, when the result of a `ListSignalingChannels` operation is truncated, the call returns the `NextToken` in the response. To get another batch of channels, provide this token in your next request.  
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 1024.  
Pattern: `[a-zA-Z0-9+/=]*`   
Required: No

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

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

{
   "ChannelInfoList": [ 
      { 
         "ChannelARN": "string",
         "ChannelName": "string",
         "ChannelStatus": "string",
         "ChannelType": "string",
         "CreationTime": number,
         "SingleMasterConfiguration": { 
            "MessageTtlSeconds": number
         },
         "Version": "string"
      }
   ],
   "NextToken": "string"
}
```

## Response Elements
<a name="API_ListSignalingChannels_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.

 ** [ChannelInfoList](#API_ListSignalingChannels_ResponseSyntax) **   <a name="KinesisVideo-ListSignalingChannels-response-ChannelInfoList"></a>
An array of `ChannelInfo` objects.  
Type: Array of [ChannelInfo](API_ChannelInfo.md) objects

 ** [NextToken](#API_ListSignalingChannels_ResponseSyntax) **   <a name="KinesisVideo-ListSignalingChannels-response-NextToken"></a>
If the response is truncated, the call returns this element with a token. To get the next batch of streams, use this token in your next request.  
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 1024.  
Pattern: `[a-zA-Z0-9+/=]*` 

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

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

 ** AccessDeniedException **   
You do not have required permissions to perform this operation.  
HTTP Status Code: 401

 ** ClientLimitExceededException **   
Kinesis Video Streams has throttled the request because you have exceeded the limit of allowed client calls. Try making the call later.  
HTTP Status Code: 400

 ** InvalidArgumentException **   
The value for this input parameter is invalid.  
HTTP Status Code: 400

## See Also
<a name="API_ListSignalingChannels_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/kinesisvideo-2017-09-30/ListSignalingChannels) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/kinesisvideo-2017-09-30/ListSignalingChannels) 
+  [AWS SDK for C\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/kinesisvideo-2017-09-30/ListSignalingChannels) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/kinesisvideo-2017-09-30/ListSignalingChannels) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/kinesisvideo-2017-09-30/ListSignalingChannels) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/kinesisvideo-2017-09-30/ListSignalingChannels) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/kinesisvideo-2017-09-30/ListSignalingChannels) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/kinesisvideo-2017-09-30/ListSignalingChannels) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/kinesisvideo-2017-09-30/ListSignalingChannels) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/kinesisvideo-2017-09-30/ListSignalingChannels)