---
title: "PrivateKey"
slug: "common-vapidatatype-privatekey"
updated: 2026-09-17T09:25:15Z
published: 2026-09-17T09:25:15Z
canonical: "api.ncloud-docs.com/common-vapidatatype-privatekey"
---

> ## 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.

# PrivateKey

Available in VPC

This is a private key.

## Syntax

The syntax is as follows.

```
private String privateKey;
```

## Field

The following describes the fields.

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `privateKey` | String | Required | Private key - The key can be used to discover the password for a server instance (VM) |