# SingleMasterChannelEndpointConfiguration


An object that contains the endpoint configuration for the `SINGLE_MASTER` channel type. 

## Contents


 ** Protocols **   <a name="KinesisVideo-Type-SingleMasterChannelEndpointConfiguration-Protocols"></a>
This property is used to determine the nature of communication over this `SINGLE_MASTER` signaling channel. If `WSS` is specified, this API returns a websocket endpoint. If `HTTPS` is specified, this API returns an `HTTPS` endpoint.  
Type: Array of strings  
Array Members: Minimum number of 1 item. Maximum number of 5 items.  
Valid Values: `WSS | HTTPS | WEBRTC`   
Required: No

 ** Role **   <a name="KinesisVideo-Type-SingleMasterChannelEndpointConfiguration-Role"></a>
This property is used to determine messaging permissions in this `SINGLE_MASTER` signaling channel. If `MASTER` is specified, this API returns an endpoint that a client can use to receive offers from and send answers to any of the viewers on this signaling channel. If `VIEWER` is specified, this API returns an endpoint that a client can use only to send offers to another `MASTER` client on this signaling channel.   
Type: String  
Valid Values: `MASTER | VIEWER`   
Required: No

## See Also


For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/kinesisvideo-2017-09-30/SingleMasterChannelEndpointConfiguration) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/kinesisvideo-2017-09-30/SingleMasterChannelEndpointConfiguration) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/kinesisvideo-2017-09-30/SingleMasterChannelEndpointConfiguration)