# ListAuditTasks
<a name="API_ListAuditTasks"></a>

Lists the Device Defender audits that have been performed during a given time period.

Requires permission to access the [ListAuditTasks](https://docs.aws.amazon.com/service-authorization/latest/reference/list_awsiot.html#awsiot-actions-as-permissions) action.

## Request Syntax
<a name="API_ListAuditTasks_RequestSyntax"></a>

```
GET /audit/tasks?endTime=endTime&maxResults=maxResults&nextToken=nextToken&startTime=startTime&taskStatus=taskStatus&taskType=taskType HTTP/1.1
```

## URI Request Parameters
<a name="API_ListAuditTasks_RequestParameters"></a>

The request uses the following URI parameters.

 ** [endTime](#API_ListAuditTasks_RequestSyntax) **   <a name="iot-ListAuditTasks-request-uri-endTime"></a>
The end of the time period.  
Required: Yes

 ** [maxResults](#API_ListAuditTasks_RequestSyntax) **   <a name="iot-ListAuditTasks-request-uri-maxResults"></a>
The maximum number of results to return at one time. The default is 25.  
Valid Range: Minimum value of 1. Maximum value of 250.

 ** [nextToken](#API_ListAuditTasks_RequestSyntax) **   <a name="iot-ListAuditTasks-request-uri-nextToken"></a>
The token for the next set of results.

 ** [startTime](#API_ListAuditTasks_RequestSyntax) **   <a name="iot-ListAuditTasks-request-uri-startTime"></a>
The beginning of the time period. Audit information is retained for a limited time (90 days). Requesting a start time prior to what is retained results in an "InvalidRequestException".  
Required: Yes

 ** [taskStatus](#API_ListAuditTasks_RequestSyntax) **   <a name="iot-ListAuditTasks-request-uri-taskStatus"></a>
A filter to limit the output to audits with the specified completion status: can be one of "IN\$1PROGRESS", "COMPLETED", "FAILED", or "CANCELED".  
Valid Values: `IN_PROGRESS | COMPLETED | FAILED | CANCELED` 

 ** [taskType](#API_ListAuditTasks_RequestSyntax) **   <a name="iot-ListAuditTasks-request-uri-taskType"></a>
A filter to limit the output to the specified type of audit: can be one of "ON\$1DEMAND\$1AUDIT\$1TASK" or "SCHEDULED\$1\$1AUDIT\$1TASK".  
Valid Values: `ON_DEMAND_AUDIT_TASK | SCHEDULED_AUDIT_TASK` 

## Request Body
<a name="API_ListAuditTasks_RequestBody"></a>

The request does not have a request body.

## Response Syntax
<a name="API_ListAuditTasks_ResponseSyntax"></a>

```
HTTP/1.1 200
Content-type: application/json

{
   "nextToken": "string",
   "tasks": [ 
      { 
         "taskId": "string",
         "taskStatus": "string",
         "taskType": "string"
      }
   ]
}
```

## Response Elements
<a name="API_ListAuditTasks_ResponseElements"></a>

If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.

 ** [nextToken](#API_ListAuditTasks_ResponseSyntax) **   <a name="iot-ListAuditTasks-response-nextToken"></a>
A token that can be used to retrieve the next set of results, or `null` if there are no additional results.  
Type: String

 ** [tasks](#API_ListAuditTasks_ResponseSyntax) **   <a name="iot-ListAuditTasks-response-tasks"></a>
The audits that were performed during the specified time period.  
Type: Array of [AuditTaskMetadata](API_AuditTaskMetadata.md) objects

## Errors
<a name="API_ListAuditTasks_Errors"></a>

 ** InternalFailureException **   
An unexpected error has occurred.    
 ** message **   
The message for the exception.
HTTP Status Code: 500

 ** InvalidRequestException **   
The request is not valid.    
 ** message **   
The message for the exception.
HTTP Status Code: 400

 ** ThrottlingException **   
The rate exceeds the limit.    
 ** message **   
The message for the exception.
HTTP Status Code: 400

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

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS Command Line Interface V2](https://docs.aws.amazon.com/goto/cli2/iot-2015-05-28/ListAuditTasks) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/iot-2015-05-28/ListAuditTasks) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/iot-2015-05-28/ListAuditTasks) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/iot-2015-05-28/ListAuditTasks) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/iot-2015-05-28/ListAuditTasks) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/iot-2015-05-28/ListAuditTasks) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/iot-2015-05-28/ListAuditTasks) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/iot-2015-05-28/ListAuditTasks) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/iot-2015-05-28/ListAuditTasks) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/iot-2015-05-28/ListAuditTasks)