---
title: "DownloadCertificate"
slug: "security-certificatemanager-downloadcertificate"
updated: 2026-10-08T04:19:16Z
published: 2026-10-08T04:19:16Z
canonical: "api.ncloud-docs.com/security-certificatemanager-downloadcertificate"
---

> ## 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.

# DownloadCertificate

Available in Classic and VPC

Download the certificate and chain files as a ZIP file.

## Request

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

| Method | URI |
| --- | --- |
| POST | /api/v2/certificate/exportCertificate/{certificateNo} |

### 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 path parameters

You can use the following path parameters with your request:

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `certificateNo` | Integer | Required | Certificate number |

### Request body

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

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `certificateNo` | Integer | Optional | Certificate number Enter the same value as the request path parameter. |
| `type` | String | Optional | Export format - `PEM`: Export in PEM format. If omitted, defaults to `PEM`. |

The request body itself cannot be omitted. Even if there are no values to specify, send an empty object (`{}`).

### Request example

The request example is as follows:

```
curl --location --request POST 'https://certificatemanager.apigw.ntruss.com/api/v2/certificate/exportCertificate/12345' \
--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/zip' \
--data '{
    "certificateNo": 12345,
    "type": "PEM"
}'
```

## Response

This section describes the response format.

### 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

Upon successful API processing, the certificate zip file (*.zip) is downloaded.