# HistoryRecordEntry
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Describes an event in the history of an EC2 Fleet.

## Contents
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 ** eventInformation **   
Information about the event.  
Type: [EventInformation](API_EventInformation.md) object  
Required: No

 ** eventType **   
The event type.  
Type: String  
Valid Values: `instance-change | fleet-change | service-error`   
Required: No

 ** timestamp **   
The date and time of the event, in UTC format (for example, *YYYY*-*MM*-*DD*T*HH*:*MM*:*SS*Z).  
Type: Timestamp  
Required: No

## See Also
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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/ec2-2016-11-15/HistoryRecordEntry) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/ec2-2016-11-15/HistoryRecordEntry) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/ec2-2016-11-15/HistoryRecordEntry) 

## See also

* **Skills for AI coding assistants (optional).** AWS publishes reusable skills for Amazon EC2. To see which apply, search the Agent Toolkit for AWS catalog with `aws agent-toolkit search-skills --search-query AWSEC2` — 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).