# CanaryTimeline
<a name="API_CanaryTimeline"></a>

This structure contains information about when the canary was created and modified.

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

 ** Created **   <a name="synthetics-Type-CanaryTimeline-Created"></a>
The date and time the canary was created.  
Type: Timestamp  
Required: No

 ** LastModified **   <a name="synthetics-Type-CanaryTimeline-LastModified"></a>
The date and time the canary was most recently modified.  
Type: Timestamp  
Required: No

 ** LastStarted **   <a name="synthetics-Type-CanaryTimeline-LastStarted"></a>
The date and time that the canary's most recent run started.  
Type: Timestamp  
Required: No

 ** LastStopped **   <a name="synthetics-Type-CanaryTimeline-LastStopped"></a>
The date and time that the canary's most recent run ended.  
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\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/synthetics-2017-10-11/CanaryTimeline) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/synthetics-2017-10-11/CanaryTimeline) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/synthetics-2017-10-11/CanaryTimeline)