---
title: "SendData"
slug: "management-cloudinsight-senddata"
updated: 2026-09-17T10:05:41Z
published: 2026-09-17T10:05:41Z
canonical: "api.ncloud-docs.com/management-cloudinsight-senddata"
---

> ## 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.

# SendData

Available in Classic and VPC

Send JSON data to the Cloud Insight collector.

## Request

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

| Method | URI |
| --- | --- |
| POST | /cw_collector/real/data |

### 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).

              Note

              

For Singapore Region (SGN), you must add `X-NCP-REGION_NO=7` to the request header to ensure that data aggregation and events function properly.

### Request body

You can include the following data in the body of your request:

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `cw_key` | String | Required | Product key (cw_key) - See [Cloud Insight metrics](/docs/en/management-cloudinsight-productinfo) |
| `data` | Object \| Array | Required | JSON data - Enter predefined data - Enter data in the form of `{key}:{value}` |

              Note

              

When entering a request, see the following.

- Records without `cw_key` are ignored and discarded.
- Data elements with records can contain one or more defined metric or dimension fields.

### Request example

The request example is as follows:

```
curl --location --request POST 'https://cw.apigw.ntruss.com/cw_collector/real/data' \
--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": "**********",
  "data": {
      "cpu": 1.5,
      "sessionCount": 1290,
      "trafficIn": 12984721,
      "instanceId": "**********"
  }
}'
```

## Response

This section describes the response format.

### Response body

The response body includes the following data:

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `result` | String | - | Response result message |
| `dataId` | Integer | - | Transfer data ID |
| `message` | String | - | Transfer data description |

### Response status codes

For response 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:

```
{
    "result":"success",
    "dataId":-1,
    "message":""
}
```