# ListApplicationSnapshots
<a name="API_ListApplicationSnapshots"></a>

Lists information about the current application snapshots.

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

```
{
   "ApplicationName": "string",
   "Limit": number,
   "NextToken": "string"
}
```

## Request Parameters
<a name="API_ListApplicationSnapshots_RequestParameters"></a>

The request accepts the following data in JSON format.

 ** [ApplicationName](#API_ListApplicationSnapshots_RequestSyntax) **   <a name="APIReference-ListApplicationSnapshots-request-ApplicationName"></a>
The name of an existing application.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 128.  
Pattern: `[a-zA-Z0-9_.-]+`   
Required: Yes

 ** [Limit](#API_ListApplicationSnapshots_RequestSyntax) **   <a name="APIReference-ListApplicationSnapshots-request-Limit"></a>
The maximum number of application snapshots to list.  
Type: Integer  
Valid Range: Minimum value of 1. Maximum value of 50.  
Required: No

 ** [NextToken](#API_ListApplicationSnapshots_RequestSyntax) **   <a name="APIReference-ListApplicationSnapshots-request-NextToken"></a>
Use this parameter if you receive a `NextToken` response in a previous request that indicates that there is more output available. Set it to the value of the previous call's `NextToken` response to indicate where the output should continue from.   
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 512.  
Required: No

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

```
{
   "NextToken": "string",
   "SnapshotSummaries": [ 
      { 
         "ApplicationEncryptionConfigurationDescription": { 
            "KeyId": "string",
            "KeyType": "string"
         },
         "ApplicationVersionId": number,
         "RuntimeEnvironment": "string",
         "SnapshotCreationTimestamp": number,
         "SnapshotName": "string",
         "SnapshotStatus": "string"
      }
   ]
}
```

## Response Elements
<a name="API_ListApplicationSnapshots_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_ListApplicationSnapshots_ResponseSyntax) **   <a name="APIReference-ListApplicationSnapshots-response-NextToken"></a>
The token for the next set of results, or `null` if there are no additional results.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 512.

 ** [SnapshotSummaries](#API_ListApplicationSnapshots_ResponseSyntax) **   <a name="APIReference-ListApplicationSnapshots-response-SnapshotSummaries"></a>
A collection of objects containing information about the application snapshots.  
Type: Array of [SnapshotDetails](API_SnapshotDetails.md) objects

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

 ** InvalidArgumentException **   
The specified input parameter value is not valid.  
HTTP Status Code: 400

 ** UnsupportedOperationException **   
The request was rejected because a specified parameter is not supported or a specified resource is not valid for this operation.   
HTTP Status Code: 400

## See Also
<a name="API_ListApplicationSnapshots_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/kinesisanalyticsv2-2018-05-23/ListApplicationSnapshots) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/kinesisanalyticsv2-2018-05-23/ListApplicationSnapshots) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/kinesisanalyticsv2-2018-05-23/ListApplicationSnapshots) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/kinesisanalyticsv2-2018-05-23/ListApplicationSnapshots) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/kinesisanalyticsv2-2018-05-23/ListApplicationSnapshots) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/kinesisanalyticsv2-2018-05-23/ListApplicationSnapshots) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/kinesisanalyticsv2-2018-05-23/ListApplicationSnapshots) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/kinesisanalyticsv2-2018-05-23/ListApplicationSnapshots) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/kinesisanalyticsv2-2018-05-23/ListApplicationSnapshots) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/kinesisanalyticsv2-2018-05-23/ListApplicationSnapshots)