---
title: "exportBackupToObjectStorage"
slug: "database-vmssql-exportbackuptoobjectstorage"
updated: 2026-09-17T10:05:51Z
published: 2026-09-17T10:05:51Z
canonical: "api.ncloud-docs.com/database-vmssql-exportbackuptoobjectstorage"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://api.ncloud-docs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# exportBackupToObjectStorage

Available in VPC

Send Cloud DB for MSSQL instance backup files to Object Storage.

Note

To send backup files to Object Storage, Object Storage buckets for storing and searching data must be created in advance. For more information, see the [Object Storage Guide](https://guide.ncloud-docs.com/docs/en/storage-storage-6-1).

## Request

This section describes the request format. The method and URI are as follows:

| Method | URI |
| --- | --- |
| GET \| POST | /vmssql/v2/exportBackupToObjectStorage |

Note

This guide is based on the GET method. POST method call tests can be performed through Swagger in the API Gateway service of the NAVER Cloud Platform console.

### Request headers

For information about the headers common to all Cloud DB for MSSQL (VPC) APIs, see [Cloud DB for MSSQL (VPC) request headers](/docs/en/database-vmssql#%EC%9A%94%EC%B2%AD%ED%97%A4%EB%8D%94).

### Request query parameters

You can use the following query parameters with your request:

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `regionCode` | String | Optional | Region code of the Cloud DB for MSSQL instance whose backup file you want to send to Object Storage - See [getRegionList](/docs/en/compute-vserver-server-common-getregionlist) - First Region of the `getRegionList` query result (default) |
| `cloudMssqlInstanceNo` | String | Required | Cloud DB for MSSQL instance number - See [getCloudMssqlInstanceList](/docs/en/database-vmssql-getcloudmssqlinstancelist) |
| `cloudMssqlServerInstanceNo` | String | Required | Cloud DB for MSSQL server instance number - See [getCloudMssqlInstanceList](/docs/en/database-vmssql-getcloudmssqlinstancelist) |
| `bucketName` | String | Required | Name of the Object Storage bucket the backup file will be sent to - See [getCloudMssqlBucketList](/docs/en/database-vmssql-getcloudmssqlbackupdetaillist) |
| `folderPath` | String | Optional | Object Storage bucket's folder path |
| `cloudMssqlExportObjectList.N.fullObjectName` | List[String] | Required | List of paths to files to send to Object Stroge - See [getCloudMssqlBackupDetailList](/docs/en/database-vmssql-getcloudmssqlbackupdetaillist) when sending backup files - See [getLogBackupFileList](/docs/en/database-vmssql-getcloudmssqllogbackupfilelist) when sending log backup files - <e.g.> `cloudMssqlExportObjectList.1.fullObjectName=Z:\test1&amp;cloudMssqlExportObjectList.2.fullObjectName=Z:\test2` |
| `responseFormatType` | String | Optional | Format of the response result - `xml` (default) \| `json` |

### Request example

The request example is as follows:

```
curl --location --request GET 'https://ncloud.apigw.ntruss.com/vmssql/v2/exportBackupToObjectStorage
?regionCode=KR
&cloudMssqlInstanceNo=2517****
&cloudMssqlServerInstanceNo=2517****
&bucketName=bucket
&cloudMssqlExportObjectList.1.fullObjectName=Z%3A%5Ccmssql_backup%5Cuser_idx_276****%5Ccmssql_10-0-252-15_m-2517****-001%5Cmsdb_20240702_*****.full
&responseFormatType=json' \
--header 'x-ncp-apigw-timestamp: {Timestamp}' \
--header 'x-ncp-iam-access-key: {Access Key}' \
--header 'x-ncp-apigw-signature-v2: {API Gateway Signature}'
```

## Response

This section describes the response format.

### Response status codes

For information about the HTTP status codes common to all Cloud DB for MSSQL (VPC) APIs, see [Cloud DB for MSSQL (VPC) response status codes](/docs/en/database-vmssql#%EC%9D%91%EB%8B%B5%EC%83%81%ED%83%9C%EC%BD%94%EB%93%9C).

### Response example

The response example is as follows:

- If `responseFormatType=json`

```
{
    "exportBackupToObjectStorageResponse": {
        "requestId": "2c5fab4b-****-****-****-8e1f96fb024a",
        "returnCode": "0",
        "returnMessage": "success"
    }
}
```
- If `responseFormatType=xml` (default)

```
<?xml version="1.0" encoding="UTF-8"?>
<exportBackupToObjectStorageResponse>
    <requestId>2c5fab4b-****-****-****-8e1f96fb024a</requestId>
    <returnCode>0</returnCode>
    <returnMessage>success</returnMessage>
</exportBackupToObjectStorageResponse>
```