---
title: "RevokeCertificate"
slug: "security-certificatemanager-revokecertificate"
updated: 2026-10-08T04:19:28Z
published: 2026-10-08T04:19:28Z
canonical: "api.ncloud-docs.com/security-certificatemanager-revokecertificate"
---

> ## 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.

# RevokeCertificate

Available in Classic and VPC

Revoke an Advanced certificate.

## Request

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

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

### Request 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 |
| --- | --- | --- | --- |
| `orderId` | String | Required | Order ID containing the certificate to be revoked |
| `certificateNo` | Integer | Required | Certificate number - 0-N - To revoke all certificates within the order: Enter `0`. |
| `revokeType` | String | Required | Revocation cause - `affiliationChanged` \| `superseded` \| `cessationOfOperation` \| `unspecified` - `affiliationChanged`: When identification information such as the organization name has changed - `superseded`: When the certificate has been or is scheduled to be replaced by a new certificate before expiration - `cessationOfOperation`: When the domain or service has been or is scheduled to be permanently discontinued - `unspecified`: Other (recommended for use only when none of the above reasons apply) |

### Request example

The request example is as follows:

```
curl --location --request POST 'https://certificatemanager.apigw.ntruss.com/api/v2/certificate/revoke' \
--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' \
--data '{
    "orderId": "1",
    "certificateNo": 1,
    "revokeType": "superseded"
}'
```

## 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 | - | Number of certificates included in the revocation request |

### 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": 1
}
```