---
title: "Get two-factor authentication information"
slug: "management-subaccount-2factorauthentication"
tags: ["Sub Account"]
updated: 2026-09-17T10:05:32Z
published: 2026-09-17T10:05:32Z
canonical: "api.ncloud-docs.com/management-subaccount-2factorauthentication"
---

> ## 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.

# Get two-factor authentication information

Available in Classic and VPC

Get two-factor authentication information of a sub account.

## Request

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

| Method | URI |
| --- | --- |
| GET | /api/v1/sub-accounts/{subAccountId}/mfa |

### Request headers

For information about the headers common to all Sub Account APIs, see [Sub Account request headers](/docs/en/management-subaccount#%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 |
| --- | --- | --- | --- |
| `subAccountId` | String | Required | Sub account ID - See [Get sub account list](/docs/en/management-subaccount-getsubaccounts) |

### Request example

The request example is as follows:

```
curl --location --request GET 'https://subaccount.apigw.ntruss.com/api/v1/sub-accounts/2b141960-****-****-****-246e9659184c/mfa' \
--header 'x-ncp-apigw-timestamp: {Timestamp}' \
--header 'x-ncp-iam-access-key: {Access Key}' \
--header 'x-ncp-apigw-signature-v2: {API Gateway Signature}' \
--header 'Accept: application/json'
```

## Response

This section describes the response format.

### Response body

The response body includes the following data:

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `isMfaMandatory` | Boolean | - | Whether two-factor authentication is required - `true` \| `false` - `true`: required - `false`: optional |
| `mfaList` | Array | - | MFA configuration information: [mfaList](/docs/en/management-subaccount-2factorauthentication#mfaList) |

#### mfaList

The following describes `mfaList`.

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `mfaType` | String | - | Two-factor authentication method type - `PHONE` \| `EMAIL` \| `OTP` \| `PASSKEY` - `PHONE`: mobile phone - `EMAIL`: email - `OTP`: NAVER Cloud Platform authentication OTP - `PASSKEY`: Passkey |

### Response status codes

For information about the HTTP status codes common to all Sub Account APIs, see [Sub Account status codes](/docs/en/management-subaccount#%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:

```
{
  "isMfaMandatory": true,
  "mfaList": [
    {
      "mfaType": "EMAIL"
    },
    {
      "mfaType": "PASSKEY"
    },
    {
      "mfaType": "PHONE"
    }
  ]
}
```