---
title: "AdvancedCertificateRequest"
slug: "security-certificatemanager-advancedcertificaterequest"
updated: 2026-10-08T04:18:32Z
published: 2026-10-08T04:18:32Z
canonical: "api.ncloud-docs.com/security-certificatemanager-advancedcertificaterequest"
---

> ## 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.

# AdvancedCertificateRequest

Available in Classic and VPC

Request Advanced DV and Advanced OV certificates.

## Request

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

| Method | URI |
| --- | --- |
| POST | /api/v2/certificate/requestPaidCertificateIssuance |

### Request headers

The following describes the headers.

For information about the request headers common to all Certificate Manager APIs, see [Certificate Manager request headers](/docs/en/security-certificatemanager#%EC%9A%94%EC%B2%AD%ED%97%A4%EB%8D%94).

### Request body

You can include the following data in the body of your request:

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `csr` | String | Required | Certificate Signing Request (CSR) |
| `certificateType` | String | Required | Certificate type - `NCP_PAID_DV_01` \| `NCP_PAID_OV_01` - `NCP_PAID_DV_01`: Advanced DV certificate - `NCP_PAID_OV_01`: Advanced OV certificate |
| `certificateName` | String | Required | Certificate name |
| `commonName` | String | Required | Domain to be included in the certificate CN (Common Name) |
| `dnsName` | Array | Optional | List of domains to be included in the certificate SAN (Subject Alternative Name) |
| `validationMethod` | String | Required | Certificate domain ownership (DCV) validation method - `D`: Validation method using a one-time random DNS TXT record. - `PD`: Method where, after setting up the DNS TXT record once, it remains valid for future validations without requiring any additional configuration. |
| `organizationNo` | Integer | Optional | Organization number - Required if `certificateType` is `NCP_PAID_OV_01` |
| `keyAlgorithm` | String | Optional | Key algorithm |
| `subscriptionPeriod` | Integer | Optional | Subscription period |
| `requestToken` | String | Optional | Request token |

### Request example

The request example is as follows:

```
curl --location --request POST 'https://certificatemanager.apigw.ntruss.com/api/v2/certificate/requestPaidCertificateIssuance' \
--header 'x-ncp-apigw-timestamp: {Timestamp}' \
--header 'x-ncp-iam-access-key: {Access Key}' \
--header 'x-ncp-apigw-signature-v2: {API Gateway Signature}' \
--header 'Content-Type: application/json' \
--header 'accept: application/json' \
--data '{
    "csr":"-----BEGIN CERTIFICATE REQUEST-----CCAUICAQAwFT...HzV1ht+BbMeZlD\n-----END CERTIFICATE REQUEST-----\n",
    "certificateType":"NCP_PAID_OV_01",
    "certificateName": "ncloudcertificate",
    "commonName": "*.ncloud.com",
    "dnsName": ["ncloud.com", "ncloud-docs.com"],
    "validationMethod":"D",
    "organizationNo": 34
}'
```

## Response

This section describes the response format.

### Response body

The response body includes the following data:

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `returnCode` | String | - | Response code |
| `returnMessage` | String | - | Response message |
| `totalRows` | Integer | - | Total number of lists searched |
| `paidCertificate` | Object | - | Certificate request result |
| `paidCertificate.certificateNo` | Integer | - | Certificate number |
| `paidCertificate.requestSn` | String | - | Unique request identifier |
| `paidCertificate.statusCode` | Integer | - | Certificate status code |
| `paidCertificate.statusName` | String | - | Certificate status |
| `paidCertificate.regDate` | Date | - | Certificate registration date and time |
| `paidCertificate.validationMethod` | String | - | Domain ownership (DCV) validation method |
| `paidCertificate.organizationNo` | Integer | - | Organization number |

### Response status codes

For information about the response status codes common to all Certificate Manager APIs, see [Certificate Manager response status codes](/docs/en/security-certificatemanager#%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:

```
{
    "returnCode": "0",
    "returnMessage": "Success",
    "totalRows": 0,
    "paidCertificate": {
        "certificateNo": 55985,
        "requestSn": "99ebaab2c04b43769a2e97e4ebbadf20",
        "certificateName": "ncloudcertificate",
        "statusCode": "0",
        "statusName": "Ongoing",
        "regDate": "2026-01-12 13:07:43",
        "validationMethod": "D",
        "organizationNo": 34
    }
}
```