---
title: "createTemplate"
slug: "ai-application-service-cloudoutboundmailer-createtemplate"
tags: ["Cloud Outbound Mailer"]
updated: 2026-09-17T09:35:44Z
published: 2026-09-17T09:35:44Z
canonical: "api.ncloud-docs.com/ai-application-service-cloudoutboundmailer-createtemplate"
---

> ## 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.

# createTemplate

Available in Classic and VPC

Create a new mail template by setting the subject, body, etc. of the email you want to send.

## Request

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

| Method | URI |
| --- | --- |
| POST | /template |

### Request headers

For information about the headers common to all Cloud Outbound Mailer APIs, see [Cloud Outbound Mailer request headers](/docs/en/ai-application-service-cloudoutboundmailer#%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 |
| --- | --- | --- | --- |
| `categorySid` | String | Optional | SID of the category the template will belong to - -1 (root) (default) |
| `templateName` | String | Required | Name of the template to create - Enter 1-100 characters by combining Korean letters, English letters, numbers, and special characters ".", "-", and "_". |
| `description` | String | Optional | Description of the template (byte) - 0-300 |
| `title` | String | Required | Email subject (byte) - 1-500 |
| `body` | String | Required | Email body |
| `senderAddress` | String | Required | Sender's email address |
| `senderName` | String | Optional | Sender's name (byte) - 0-69 |
| `isUse` | Boolean | Optional | Whether to use the template created - `true` \| `false` - `true`: Use template - `false`: Not use template |

### Request example

The request example is as follows:

```
curl --location --request POST 'https://mail.apigw.ntruss.com/api/v1/template' \
--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-raw '{
  "categorySid": 252,
  "templateName": "membershipTemplate",
  "description": "Example of creating a template",
  "title": "[EN] Naver Cloud Platform",
  "body": "Congratulations on your membership.",
  "senderAddress": "admin@master.com",
  "senderName": "Admin",
  "isUse": true
}'
```

## Response

This section describes the response format.

### Response body

The response body includes the following data:

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `sid` | Integer | - | SID of the created template |
| `createDate` | Object | - | Creation date and time - See [NesDateTime](/docs/en/common-vapidatatype-nesdatetime). |
| `name` | String | - | Name of the created template |
| `description` | String | - | Description of the created template |
| `title` | String | - | Email subject |
| `senderAddress` | String | - | Sender's email address |
| `senderName` | String | - | Sender name |
| `body` | String | - | Email body |
| `isUse` | Boolean | - | Template usage status |
| `category` | Object | - | Parent category information - See [Category](/docs/en/common-vapidatatype-nescategory). |

### Response status codes

For information about the HTTP status codes common to all Cloud Outbound Mailer APIs, see [Cloud Outbound Mailer response status codes](/docs/en/ai-application-service-cloudoutboundmailer#%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:

```
{
  "sid": 258,
  "createDate": {
    "utc": 1589348863431,
    "formattedDate": "2020-05-13",
    "formattedDateTime": "2020-05-13 14:47:43 431"
  },
  "name": "membershipTemplate",
  "description": "Example of creating a template",
  "title": "[EN] Naver Cloud Platform",
  "senderAddress": "admin@master.com",
  "senderName": "Admin",
  "body": "Congratulations on your membership.",
  "isUse": true,
  "category": {
    "sid": 252,
    "parentSid": -1,
    "name": "testCategory"
  }
}
```