---
title: "CreateCustomSchema"
slug: "management-cloudinsight-createcustomschema"
tags: ["Cloud Insight"]
updated: 2026-09-17T10:05:41Z
published: 2026-09-17T10:05:41Z
canonical: "api.ncloud-docs.com/management-cloudinsight-createcustomschema"
---

> ## 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.

# CreateCustomSchema

Available in Classic and VPC

Create a user-defined schema.

## Request

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

| Method | URI |
| --- | --- |
| POST | /cw_fea/real/cw/api/schema |

### Request headers

For information about the headers common to all Cloud Insight APIs, see [Cloud Insight request headers](/docs/en/management-cloudinsight#%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 |
| --- | --- | --- | --- |
| `prodName` | Array | Required | Schema name |
| `fields` | Array | Required | [User-defined schema](/docs/en/common-vapidatatype-cifielddto) |
| `useCustomResource` | Boolean | Optional | Whether to use user-defined resources - `true` \| `false` (default) - `true`: use - `false`: not use |

### Request example

The request example is as follows:

```
curl --location --request POST 'https://cw.apigw.ntruss.com/cw_fea/real/cw/api/schema' \
--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 '{
  "prodName": "Custom/MyProduct",
  "fields": [
    {
      "dataType": "STRING",
      "name": "Dimension_test",
      "dimension": true,
      "metric": false,
      "counter": false,
      "idDimension": true,
      "desc": "Dimension test description"
    },
    {
      "dataType": "FLOAT",
      "name": "Metric_Test",
      "dimension": false,
      "metric": true,
      "counter": false,
      "desc": "Metric Test description",
      "aggregations": {
          "Min1": [
            "AVG",
            "SUM",
            "MIN",
            "MAX",
            "COUNT"
          ],
          "Min5": [
            "AVG",
            "SUM",
            "MIN",
            "MAX",
            "COUNT"
          ],
          "Min30": [
            "AVG",
            "SUM",
            "MIN",
            "MAX",
            "COUNT"
          ],
          "Hour2": [
            "AVG",
            "SUM",
            "MIN",
            "MAX",
            "COUNT"
          ],
          "Day1": [
            "AVG",
            "SUM",
            "MIN",
            "MAX",
            "COUNT"
          ]
      }
    }
  ],
  "useCustomResource": true
}'
```

## Response

This section describes the response format.

### Response body

The response body includes the following data:

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `cw_key` | String | - | Product key (cw_key) - See [Cloud Insight metrics](/docs/en/management-cloudinsight-productinfo). |

### Response status codes

For information about the HTTP status codes common to NAVER Cloud Platform, see [Cloud Insight API response status codes](/docs/en/management-cloudinsight#%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:

```
{
    "cw_key": "**********"
}
```