# ListAlerts


Lists the alerts that are associated with a MediaTailor channel assembly resource.

## Request Syntax


```
GET /alerts?maxResults=MaxResults&nextToken=NextToken&resourceArn=ResourceArn HTTP/1.1
```

## URI Request Parameters


The request uses the following URI parameters.

 ** [MaxResults](#API_ListAlerts_RequestSyntax) **   <a name="mediatailor-ListAlerts-request-uri-MaxResults"></a>
The maximum number of alerts that you want MediaTailor to return in response to the current request. If there are more than `MaxResults` alerts, use the value of `NextToken` in the response to get the next page of results.  
The default value is 100. MediaTailor uses DynamoDB-based pagination, which means that a response might contain fewer than `MaxResults` items, including 0 items, even when more results are available. To retrieve all results, you must continue making requests using the `NextToken` value from each response until the response no longer includes a `NextToken` value.  
Valid Range: Minimum value of 1. Maximum value of 100.

 ** [NextToken](#API_ListAlerts_RequestSyntax) **   <a name="mediatailor-ListAlerts-request-uri-NextToken"></a>
Pagination token returned by the list request when results exceed the maximum allowed. Use the token to fetch the next page of results.  
For the first `ListAlerts` request, omit this value. For subsequent requests, get the value of `NextToken` from the previous response and specify that value for `NextToken` in the request. Continue making requests until the response no longer includes a `NextToken` value, which indicates that all results have been retrieved.

 ** [ResourceArn](#API_ListAlerts_RequestSyntax) **   <a name="mediatailor-ListAlerts-request-uri-ResourceArn"></a>
The Amazon Resource Name (ARN) of the resource.  
Required: Yes

## Request Body


The request does not have a request body.

## Response Syntax


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

{
   "Items": [ 
      { 
         "AlertCode": "string",
         "AlertMessage": "string",
         "Category": "string",
         "LastModifiedTime": number,
         "RelatedResourceArns": [ "string" ],
         "ResourceArn": "string"
      }
   ],
   "NextToken": "string"
}
```

## Response Elements


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

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

 ** [Items](#API_ListAlerts_ResponseSyntax) **   <a name="mediatailor-ListAlerts-response-Items"></a>
A list of alerts that are associated with this resource.  
Type: Array of [Alert](API_Alert.md) objects

 ** [NextToken](#API_ListAlerts_ResponseSyntax) **   <a name="mediatailor-ListAlerts-response-NextToken"></a>
Pagination token returned by the list request when results exceed the maximum allowed. Use the token to fetch the next page of results.  
Type: String

## Errors


For information about the errors that are common to all actions, see [Common Error Types](CommonErrors.md).

## See Also


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/mediatailor-2018-04-23/ListAlerts) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/mediatailor-2018-04-23/ListAlerts) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/mediatailor-2018-04-23/ListAlerts) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/mediatailor-2018-04-23/ListAlerts) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/mediatailor-2018-04-23/ListAlerts) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/mediatailor-2018-04-23/ListAlerts) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/mediatailor-2018-04-23/ListAlerts) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/mediatailor-2018-04-23/ListAlerts) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/mediatailor-2018-04-23/ListAlerts) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/mediatailor-2018-04-23/ListAlerts)