# CallResult
<a name="API_CallResult"></a>

The result returned from executing a tool call.

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

 ** content **   <a name="novaact-Type-CallResult-content"></a>
The content returned by the tool execution, which can include text or other media types.  
Type: Array of [CallResultContent](API_CallResultContent.md) objects  
Array Members: Minimum number of 1 item. Maximum number of 100 items.  
Required: Yes

 ** callId **   <a name="novaact-Type-CallResult-callId"></a>
The identifier of the tool call that this result corresponds to.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 100.  
Required: No

## See Also
<a name="API_CallResult_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/nova-act-2025-08-22/CallResult) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/nova-act-2025-08-22/CallResult) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/nova-act-2025-08-22/CallResult) 

## See also

* **Skills for AI coding assistants (optional).** AWS publishes reusable skills for Amazon Nova Act. To see which apply, search the Agent Toolkit for AWS catalog with `aws agent-toolkit search-skills --search-query nova-act` — 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).