# DescribeBudgetActionHistories
<a name="API_budgets_DescribeBudgetActionHistories"></a>

 Describes a budget action history detail. 

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

```
{
   "AccountId": "string",
   "ActionId": "string",
   "BudgetName": "string",
   "MaxResults": number,
   "NextToken": "string",
   "TimePeriod": { 
      "End": number,
      "Start": number
   }
}
```

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

For information about the parameters that are common to all actions, see [Common Parameters](CommonParameters.md).

The request accepts the following data in JSON format.

 ** [AccountId](#API_budgets_DescribeBudgetActionHistories_RequestSyntax) **   <a name="awscostmanagement-budgets_DescribeBudgetActionHistories-request-AccountId"></a>
The account ID of the user. It's a 12-digit number.  
Type: String  
Length Constraints: Fixed length of 12.  
Pattern: `\d{12}`   
Required: Yes

 ** [ActionId](#API_budgets_DescribeBudgetActionHistories_RequestSyntax) **   <a name="awscostmanagement-budgets_DescribeBudgetActionHistories-request-ActionId"></a>
 A system-generated universally unique identifier (UUID) for the action.   
Type: String  
Length Constraints: Fixed length of 36.  
Pattern: `^[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}$`   
Required: Yes

 ** [BudgetName](#API_budgets_DescribeBudgetActionHistories_RequestSyntax) **   <a name="awscostmanagement-budgets_DescribeBudgetActionHistories-request-BudgetName"></a>
 A string that represents the budget name. The ":" and "\$1" characters, and the "/action/" substring, aren't allowed.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 100.  
Pattern: `^(?![^:\\]*/action/|(?i).*<script>.*</script>.*)[^:\\]+$`   
Required: Yes

 ** [MaxResults](#API_budgets_DescribeBudgetActionHistories_RequestSyntax) **   <a name="awscostmanagement-budgets_DescribeBudgetActionHistories-request-MaxResults"></a>
 An integer that represents how many entries a paginated response contains. The maximum is 100.  
Type: Integer  
Valid Range: Minimum value of 1. Maximum value of 100.  
Required: No

 ** [NextToken](#API_budgets_DescribeBudgetActionHistories_RequestSyntax) **   <a name="awscostmanagement-budgets_DescribeBudgetActionHistories-request-NextToken"></a>
 A generic string.  
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 2147483647.  
Pattern: `.*`   
Required: No

 ** [TimePeriod](#API_budgets_DescribeBudgetActionHistories_RequestSyntax) **   <a name="awscostmanagement-budgets_DescribeBudgetActionHistories-request-TimePeriod"></a>
The period of time that's covered by a budget. The period has a start date and an end date. The start date must come before the end date. There are no restrictions on the end date.   
Type: [TimePeriod](API_budgets_TimePeriod.md) object  
Required: No

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

```
{
   "ActionHistories": [ 
      { 
         "ActionHistoryDetails": { 
            "Action": { 
               "ActionId": "string",
               "ActionThreshold": { 
                  "ActionThresholdType": "string",
                  "ActionThresholdValue": number
               },
               "ActionType": "string",
               "ApprovalModel": "string",
               "BudgetName": "string",
               "Definition": { 
                  "IamActionDefinition": { 
                     "Groups": [ "string" ],
                     "PolicyArn": "string",
                     "Roles": [ "string" ],
                     "Users": [ "string" ]
                  },
                  "ScpActionDefinition": { 
                     "PolicyId": "string",
                     "TargetIds": [ "string" ]
                  },
                  "SsmActionDefinition": { 
                     "ActionSubType": "string",
                     "InstanceIds": [ "string" ],
                     "Region": "string"
                  }
               },
               "ExecutionRoleArn": "string",
               "NotificationType": "string",
               "Status": "string",
               "Subscribers": [ 
                  { 
                     "Address": "string",
                     "SubscriptionType": "string"
                  }
               ]
            },
            "Message": "string"
         },
         "EventType": "string",
         "Status": "string",
         "Timestamp": number
      }
   ],
   "NextToken": "string"
}
```

## Response Elements
<a name="API_budgets_DescribeBudgetActionHistories_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.

 ** [ActionHistories](#API_budgets_DescribeBudgetActionHistories_ResponseSyntax) **   <a name="awscostmanagement-budgets_DescribeBudgetActionHistories-response-ActionHistories"></a>
 The historical record of the budget action resource.   
Type: Array of [ActionHistory](API_budgets_ActionHistory.md) objects  
Array Members: Minimum number of 0 items. Maximum number of 100 items.

 ** [NextToken](#API_budgets_DescribeBudgetActionHistories_ResponseSyntax) **   <a name="awscostmanagement-budgets_DescribeBudgetActionHistories-response-NextToken"></a>
 A generic string.  
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 2147483647.  
Pattern: `.*` 

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

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

 ** AccessDeniedException **   
You are not authorized to use this operation with the given parameters.    
 ** Message **   
The error message the exception carries.
HTTP Status Code: 400

 ** InternalErrorException **   
An error on the server occurred during the processing of your request. Try again later.    
 ** Message **   
The error message the exception carries.
HTTP Status Code: 400

 ** InvalidNextTokenException **   
The pagination token is invalid.    
 ** Message **   
The error message the exception carries.
HTTP Status Code: 400

 ** InvalidParameterException **   
An error on the client occurred. Typically, the cause is an invalid input value.    
 ** Message **   
The error message the exception carries.
HTTP Status Code: 400

 ** NotFoundException **   
We can’t locate the resource that you specified.    
 ** Message **   
The error message the exception carries.
HTTP Status Code: 400

 ** ThrottlingException **   
The number of API requests has exceeded the maximum allowed API request throttling limit for the account.    
 ** Message **   
The error message the exception carries.
HTTP Status Code: 400

## See Also
<a name="API_budgets_DescribeBudgetActionHistories_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/budgets-2016-10-20/DescribeBudgetActionHistories) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/budgets-2016-10-20/DescribeBudgetActionHistories) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/budgets-2016-10-20/DescribeBudgetActionHistories) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/budgets-2016-10-20/DescribeBudgetActionHistories) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/budgets-2016-10-20/DescribeBudgetActionHistories) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/budgets-2016-10-20/DescribeBudgetActionHistories) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/budgets-2016-10-20/DescribeBudgetActionHistories) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/budgets-2016-10-20/DescribeBudgetActionHistories) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/budgets-2016-10-20/DescribeBudgetActionHistories) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/budgets-2016-10-20/DescribeBudgetActionHistories)