---
title: "Cloud Activity Tracer overview"
slug: "management-cloudactivitytracer"
updated: 2026-09-17T10:05:32Z
published: 2026-09-17T10:05:32Z
canonical: "api.ncloud-docs.com/management-cloudactivitytracer"
---

> ## 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.

# Cloud Activity Tracer overview

Available in Classic and VPC

Cloud Activity Tracer is a NAVER Cloud Platform service that provides information of account activities (access record) performed by users through the console, APIs, etc. The Cloud Activity Tracer service provides APIs in RESTful form for the ability to view users' resource activity history.

## Common Cloud Activity Tracer settings

The following describes commonly used request and response formats in Cloud Activity Tracer APIs.

### Request

The following describes the common request format.

#### API URL

The request API URL is as follows.

```
https://cloudactivitytracer.apigw.ntruss.com
```

#### Request headers

The following describes the request headers.

| Field | Required | Description |
| --- | --- | --- |
| `x-ncp-apigw-timestamp` | Required | This is the number of milliseconds that have elapsed since January 1, 1970 00:00:00 UTC. - Request is considered invalid if the timestamp differs from the current time by more than 5 minutes. - Unix timestamp format. |
| `x-ncp-iam-access-key` | Required | Access key issued on NAVER Cloud Platform - Issue and check access key: See [Create authentication key](/docs/en/common-ncpapi). - Issue and check access key for sub account: See [Create sub account](https://guide.ncloud-docs.com/docs/en/subaccount-use#%EC%84%9C%EB%B8%8C-%EA%B3%84%EC%A0%95-%EC%83%9D%EC%84%B1). |
| `x-ncp-apigw-signature-v2` | Required | Base64-encoded signature that encrypts the request information with a secret key that maps to the access key issued on NAVER Cloud Platform, using the HMAC encryption algorithm (HmacSHA256) - Issue and check secret key: See [Create authentication key](/docs/en/common-ncpapi). - Create signature: See [Create signature](/docs/en/common-ncpapi). |
| `Content-Type` | Optional | Request data format - `application/json` |

### Response

The following describes the common response format.

#### Response status codes

Cloud Activity Tracer APIs use NAVER Cloud Platform's common response status codes. For response status codes common to NAVER Cloud Platform, see [Ncloud API response status codes](/docs/en/common-ncpapi#3%EC%9D%91%EB%8B%B5%EC%83%81%ED%83%9C%EC%BD%94%EB%93%9C).

## Cloud Activity Tracer API

The following describes the APIs provided by the Cloud Activity Tracer service.

| API | Description |
| --- | --- |
| [GetActivityList](/docs/en/management-cloudactivitytracer-getactivitylist) | Get resource activity list |

## Cloud Activity Tracer related resources

NAVER Cloud Platform provides a variety of related resources to help users better understand Cloud Activity Tracer APIs.

- Cloud Activity Tracer API guides
  - [API overview](/docs/en/common-ncpapi): how to issue and check access key and secret key issued by NAVER Cloud Platform, how to generate the signature required for request headers
  - [Sub Account User Guide](https://guide.ncloud-docs.com/docs/en/subaccount-overview): how to issue and check access keys for sub accounts issued by NAVER Cloud Platform
  - [Common Ncloud response status codes](https://guide.ncloud-docs.com/docs/en/common-ncpapi#3-%EC%9D%91%EB%8B%B5-%EC%83%81%ED%83%9C-%EC%BD%94%EB%93%9C): information on common response status codes of NAVER Cloud Platform used by the Cloud Activity Tracer service
- How to use the Cloud Activity Tracer service
  - [Cloud Activity Tracer User Guide](https://guide.ncloud-docs.com/docs/en/cat-overview): how to use the Cloud Activity Tracer service in the NAVER Cloud Platform console
  - [Ncloud use environment guide](https://guide.ncloud-docs.com/docs/en/environment-environment-1-1): guide for VPC and Classic environments and support availability
  - [Introduction to pricing, characteristics, and detailed features](https://www.ncloud.com/product/management/cloudActivityTracer): summary of Cloud Activity Tracer pricing system, characteristics, and detailed features
  - [Latest service news](https://www.ncloud.com/intro/news): the latest news on the Cloud Activity Tracer service
  - [FAQ](https://www.ncloud.com/support/faq/all): frequently asked questions from the Cloud Activity Tracer service users
  - [Contact us](https://www.ncloud.com/support/question/general): Send direct inquiries for unresolved questions that aren't answered by the API guide.