# GetResourcePolicy


Returns the resource-based policy document attached to the resource in `JSON` format. 

## Request Syntax


```
{
   "resourceArn": "string"
}
```

## Request Parameters


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.

 ** [resourceArn](#API_billing_GetResourcePolicy_RequestSyntax) **   <a name="awscostmanagement-billing_GetResourcePolicy-request-resourceArn"></a>
The Amazon Resource Name (ARN) of the billing view resource to which the policy is attached to.   
Type: String  
Pattern: `arn:aws[a-z-]*:(billing)::[0-9]{12}:[a-zA-Z0-9/:_\+=\.\@-]{0,70}[a-zA-Z0-9]`   
Required: Yes

## Response Syntax


```
{
   "policy": "string",
   "resourceArn": "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.

 ** [policy](#API_billing_GetResourcePolicy_ResponseSyntax) **   <a name="awscostmanagement-billing_GetResourcePolicy-response-policy"></a>
The resource-based policy document attached to the resource in `JSON` format.   
Type: String

 ** [resourceArn](#API_billing_GetResourcePolicy_ResponseSyntax) **   <a name="awscostmanagement-billing_GetResourcePolicy-response-resourceArn"></a>
The Amazon Resource Name (ARN) of the billing view resource to which the policy is attached to.   
Type: String  
Pattern: `arn:aws[a-z-]*:(billing)::[0-9]{12}:[a-zA-Z0-9/:_\+=\.\@-]{0,70}[a-zA-Z0-9]` 

## Errors


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

 ** AccessDeniedException **   
You don't have sufficient access to perform this action.  
HTTP Status Code: 400

 ** InternalServerException **   
The request processing failed because of an unknown error, exception, or failure.   
HTTP Status Code: 500

 ** ResourceNotFoundException **   
 The specified ARN in the request doesn't exist.     
 ** resourceId **   
 Value is a list of resource IDs that were not found.   
 ** resourceType **   
 Value is the type of resource that was not found. 
HTTP Status Code: 400

 ** ThrottlingException **   
The request was denied due to request throttling.   
HTTP Status Code: 400

 ** ValidationException **   
The input fails to satisfy the constraints specified by an Amazon Web Services service.     
 ** fieldList **   
The input fails to satisfy the constraints specified by an Amazon service.  
 ** reason **   
The input fails to satisfy the constraints specified by an Amazon service.
HTTP Status Code: 400

## See Also


For more information about using this API in one of the language-specific Amazon SDKs, see the following:
+  [Amazon Command Line Interface V2](https://docs.amazonaws.cn/goto/cli2/billing-2023-09-07/GetResourcePolicy) 
+  [Amazon SDK for .NET V4](https://docs.amazonaws.cn/goto/DotNetSDKV4/billing-2023-09-07/GetResourcePolicy) 
+  [Amazon SDK for C\$1\$1](https://docs.amazonaws.cn/goto/SdkForCpp/billing-2023-09-07/GetResourcePolicy) 
+  [Amazon SDK for Go v2](https://docs.amazonaws.cn/goto/SdkForGoV2/billing-2023-09-07/GetResourcePolicy) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/billing-2023-09-07/GetResourcePolicy) 
+  [Amazon SDK for JavaScript V3](https://docs.amazonaws.cn/goto/SdkForJavaScriptV3/billing-2023-09-07/GetResourcePolicy) 
+  [Amazon SDK for Kotlin](https://docs.amazonaws.cn/goto/SdkForKotlin/billing-2023-09-07/GetResourcePolicy) 
+  [Amazon SDK for PHP V3](https://docs.amazonaws.cn/goto/SdkForPHPV3/billing-2023-09-07/GetResourcePolicy) 
+  [Amazon SDK for Python](https://docs.amazonaws.cn/goto/boto3/billing-2023-09-07/GetResourcePolicy) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/billing-2023-09-07/GetResourcePolicy)