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

> ## 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.

# UpdateProductSchema

Available in Classic and VPC

Update a user-defined schema.

              Note

              

Since this is an API that edits the existing user-defined schema that has been registered, product information (product name, product key) about the schema to be updated is required when calling. See [RegisterProductSchema](/docs/en/management-cloudinsight-registerschema) to register a new user-defined schema.

## Request

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

| Method | URI |
| --- | --- |
| PUT | /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` | String | Required | Product name - See [Cloud Insight metrics](/docs/en/management-cloudinsight-productinfo). |
| `cw_key` | String | Required | Product key (cw_key) - See [Cloud Insight metrics](/docs/en/management-cloudinsight-productinfo). |
| `fields` | Array | Required | [User-defined schema](/docs/en/common-vapidatatype-cifielddto) |

### Request example

The request example is as follows:

```
curl --location --request PUT '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 '{
    "cw_key": "**********",
    "fields": [
        {
            "counter": false,
            "dataType": "STRING",
            "desc": "Dimension test 1 description",
            "dimension": true,
            "idDimension": true,
            "metric": false,
            "name": "Dimension_test_1"
        },
        {
            "aggregations": {
                "Day1": [
                    "COUNT",
                    "MIN",
                    "AVG",
                    "MAX",
                    "SUM"
                ],
                "Min30": [
                    "COUNT",
                    "MIN",
                    "AVG",
                    "MAX",
                    "SUM"
                ],
                "Hour2": [
                    "COUNT",
                    "MIN",
                    "AVG",
                    "MAX",
                    "SUM"
                ],
                "Min5": [
                    "COUNT",
                    "MIN",
                    "AVG",
                    "MAX",
                    "SUM"
                ],
                "Min1": [
                    "COUNT",
                    "MIN",
                    "AVG",
                    "MAX",
                    "SUM"
                ]
            },
            "counter": false,
            "dataType": "FLOAT",
            "desc": "Metric Test 1 description",
            "dimension": false,
            "metric": true,
            "metricType": "BASIC",
            "name": "Metric_Test_1"
        }
    ],
    "prodName": "MyProduct_edited",
    "useCustomResource": true
}'
```

## Response

This section describes the response format.

### Response body

The response body includes the following data:

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `msg` | String | - | Response result message |

### 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:

```
{
    "msg": "ok"
}
```