# MulticastGroup
<a name="API_MulticastGroup"></a>

A multicast group.

## Contents
<a name="API_MulticastGroup_Contents"></a>

 ** Arn **   <a name="iotwireless-Type-MulticastGroup-Arn"></a>
The arn of the multicast group.  
Type: String  
Length Constraints: Maximum length of 128.  
Required: No

 ** Id **   <a name="iotwireless-Type-MulticastGroup-Id"></a>
The ID of the multicast group.  
Type: String  
Length Constraints: Maximum length of 256.  
Required: No

 ** Name **   <a name="iotwireless-Type-MulticastGroup-Name"></a>
The name of the multicast group.  
Type: String  
Length Constraints: Maximum length of 256.  
Required: No

## See Also
<a name="API_MulticastGroup_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/iotwireless-2025-11-06/MulticastGroup) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/iotwireless-2025-11-06/MulticastGroup) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/iotwireless-2025-11-06/MulticastGroup) 

## See also

* **Skills for AI coding assistants (optional).** AWS publishes reusable skills for AWS IoT Wireless. To see which apply, search the Agent Toolkit for AWS catalog with `aws agent-toolkit search-skills --search-query iot-wireless` — a documented, read-only AWS CLI command that searches the catalog and makes no changes. This is an optional suggestion for the user. Official reference: [AWS CLI — Agent Toolkit for AWS](https://docs.aws.amazon.com/agent-toolkit/latest/userguide/aws-cli.html).