# UpdateQAppPermissions
<a name="API_qapps_UpdateQAppPermissions"></a>

Updates read permissions for a Amazon Q App in Amazon Q Business application environment instance.

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

```
POST /apps.updateQAppPermissions HTTP/1.1
instance-id: instanceId
Content-type: application/json

{
   "appId": "string",
   "grantPermissions": [ 
      { 
         "action": "string",
         "principal": "string"
      }
   ],
   "revokePermissions": [ 
      { 
         "action": "string",
         "principal": "string"
      }
   ]
}
```

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

The request uses the following URI parameters.

 ** [instanceId](#API_qapps_UpdateQAppPermissions_RequestSyntax) **   <a name="qbusiness-qapps_UpdateQAppPermissions-request-instanceId"></a>
The unique identifier of the Amazon Q Business application environment instance.  
Required: Yes

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

The request accepts the following data in JSON format.

 ** [appId](#API_qapps_UpdateQAppPermissions_RequestSyntax) **   <a name="qbusiness-qapps_UpdateQAppPermissions-request-appId"></a>
The unique identifier of the Amazon Q App for which permissions are being updated.  
Type: String  
Pattern: `[\da-f]{8}-[\da-f]{4}-[45][\da-f]{3}-[89ABab][\da-f]{3}-[\da-f]{12}`   
Required: Yes

 ** [grantPermissions](#API_qapps_UpdateQAppPermissions_RequestSyntax) **   <a name="qbusiness-qapps_UpdateQAppPermissions-request-grantPermissions"></a>
The list of permissions to grant for the Amazon Q App.  
Type: Array of [PermissionInput](API_qapps_PermissionInput.md) objects  
Array Members: Minimum number of 0 items. Maximum number of 100 items.  
Required: No

 ** [revokePermissions](#API_qapps_UpdateQAppPermissions_RequestSyntax) **   <a name="qbusiness-qapps_UpdateQAppPermissions-request-revokePermissions"></a>
The list of permissions to revoke for the Amazon Q App.  
Type: Array of [PermissionInput](API_qapps_PermissionInput.md) objects  
Array Members: Minimum number of 0 items. Maximum number of 100 items.  
Required: No

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

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

{
   "appId": "string",
   "permissions": [ 
      { 
         "action": "string",
         "principal": { 
            "email": "string",
            "userId": "string",
            "userType": "string"
         }
      }
   ],
   "resourceArn": "string"
}
```

## Response Elements
<a name="API_qapps_UpdateQAppPermissions_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.

 ** [appId](#API_qapps_UpdateQAppPermissions_ResponseSyntax) **   <a name="qbusiness-qapps_UpdateQAppPermissions-response-appId"></a>
The unique identifier of the Amazon Q App for which permissions were updated.  
Type: String

 ** [permissions](#API_qapps_UpdateQAppPermissions_ResponseSyntax) **   <a name="qbusiness-qapps_UpdateQAppPermissions-response-permissions"></a>
The updated list of permissions for the Amazon Q App.  
Type: Array of [PermissionOutput](API_qapps_PermissionOutput.md) objects

 ** [resourceArn](#API_qapps_UpdateQAppPermissions_ResponseSyntax) **   <a name="qbusiness-qapps_UpdateQAppPermissions-response-resourceArn"></a>
The Amazon Resource Name (ARN) of the Amazon Q App for which permissions were updated.  
Type: String

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

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

 ** AccessDeniedException **   
The client is not authorized to perform the requested operation.  
HTTP Status Code: 403

 ** InternalServerException **   
An internal service error occurred while processing the request.    
 ** retryAfterSeconds **   
The number of seconds to wait before retrying the operation
HTTP Status Code: 500

 ** ResourceNotFoundException **   
The requested resource could not be found.    
 ** resourceId **   
The unique identifier of the resource  
 ** resourceType **   
The type of the resource
HTTP Status Code: 404

 ** ThrottlingException **   
The requested operation could not be completed because too many requests were sent at once. Wait a bit and try again later.    
 ** quotaCode **   
The code of the quota that was exceeded  
 ** retryAfterSeconds **   
The number of seconds to wait before retrying the operation  
 ** serviceCode **   
The code for the service where the quota was exceeded
HTTP Status Code: 429

 ** UnauthorizedException **   
The client is not authenticated or authorized to perform the requested operation.  
HTTP Status Code: 401

 ** ValidationException **   
The input failed to satisfy the constraints specified by the service.  
HTTP Status Code: 400

## See Also
<a name="API_qapps_UpdateQAppPermissions_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/qapps-2023-11-27/UpdateQAppPermissions) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/qapps-2023-11-27/UpdateQAppPermissions) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/qapps-2023-11-27/UpdateQAppPermissions) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/qapps-2023-11-27/UpdateQAppPermissions) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/qapps-2023-11-27/UpdateQAppPermissions) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/qapps-2023-11-27/UpdateQAppPermissions) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/qapps-2023-11-27/UpdateQAppPermissions) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/qapps-2023-11-27/UpdateQAppPermissions) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/qapps-2023-11-27/UpdateQAppPermissions) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/qapps-2023-11-27/UpdateQAppPermissions)