---
title: "Get server type (G3)"
slug: "ses-getserverspeclist"
updated: 2026-09-17T09:50:01Z
published: 2026-09-17T09:50:01Z
canonical: "api.ncloud-docs.com/ses-getserverspeclist"
---

> ## 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.

# Get server type (G3)

Available in VPC

Get available node server types.

Note

This is a dedicated API for third-generation servers of the KVM hypervisor type.

## Request

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

| Method | URI |
| --- | --- |
| POST | /api/v2/cluster/getServerSpecList (Korea Region) |
| POST | /api/sgn-v2/cluster/getServerSpecList (Singapore Region) |
| POST | /api/jpn-v2/cluster/getServerSpecList (Japan Region) |

### Request headers

For information about the headers common to all Search Engine Service APIs, see [Search Engine Service request headers](/docs/en/analytics-vpcsearchengine#%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 |
| --- | --- | --- | --- |
| `softwareProductCode` | String | Required | Operating system type code - See [Get operating system type (G3)](/docs/en/ses-getclusterserverimagelist). |

### Request example

The request example is as follows:

```
curl --location --request POST 'https://vpcsearchengine.apigw.ntruss.com/api/v2/cluster/getServerSpecList' \
--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 '{
  "softwareProductCode": "SW.VELST.OS.LNX64.ROCKY.08.G003"
}'
```

## Response

This section describes the response format.

### Response body

The response body includes the following data:

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `code` | Integer | - | Response code |
| `message` | String | - | Response message |
| `result` | Object | - | Response result |
| `result.productList` | Array | - | Server type list: [productList](/docs/en/ses-getserverspeclist#productList) |
| `requestId` | String | - | ID for the request - UUID format |

#### `productList`

The following describes `productList`.

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `serverSpecCode` | String | - | Server specification code |
| `serverSpecTypeCode` | String | - | Server classification |
| `serverSpecDescription` | String | - | Server description |
| `productCode` | String | - | Server type code |
| `hypervisorCode` | String | - | Hypervisor code |
| `generationCode` | String | - | Server generation code |
| `cpuArchitectureCode` | String | - | CPU architecture type |
| `cpuCount` | Integer | - | Number of CPUs |
| `memorySize` | Integer | - | Memory size (GB) |
| `blockStorageMaxCount` | Integer | - | Maximum number of assignable storage |
| `networkInterfaceMaxCount` | Integer | - | Maximum number of assignable network interfaces |
| `zoneNoList` | Array | - | Zone number list |
| `memorySizeToBytes` | Integer | - | Memory size (byte) |

### Response status codes

For response status codes common to all Search Engine Service APIs, see [Search Engine Service response status codes](/docs/en/analytics-vpcsearchengine#%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:

```
{
  "code": 0,
  "message": "SUCCESS",
  "result": {
    "productList": [
      {
        "serverSpecCode": "elst.c2-g3",
        "serverSpecTypeCode": "HICPU",
        "serverSpecDescription": "[HICPU] vCPU 2EA, Memory 4GB",
        "productCode": "SVR.VELST.HICPU.C002.M004.NET.SSD.B050.G003",
        "hypervisorCode": "KVM",
        "generationCode": "G3",
        "cpuArchitectureCode": "X86_64",
        "cpuCount": 2,
        "memorySize": 4,
        "blockStorageMaxCount": 20,
        "networkInterfaceMaxCount": 3,
        "zoneNoList": [
          2,
          3
        ],
        "memorySizeToBytes": 4294967296
      },
      {
        "serverSpecCode": "elst.c4-g3",
        "serverSpecTypeCode": "HICPU",
        "serverSpecDescription": "[HICPU] vCPU 4EA, Memory 8GB",
        "productCode": "SVR.VELST.HICPU.C004.M008.NET.SSD.B050.G003",
        "hypervisorCode": "KVM",
        "generationCode": "G3",
        "cpuArchitectureCode": "X86_64",
        "cpuCount": 4,
        "memorySize": 8,
        "blockStorageMaxCount": 20,
        "networkInterfaceMaxCount": 3,
        "zoneNoList": [
          2,
          3
        ],
        "memorySizeToBytes": 8589934592
      },
      {
        "serverSpecCode": "elst.c8-g3",
        "serverSpecTypeCode": "HICPU",
        "serverSpecDescription": "[HICPU] vCPU 8EA, Memory 16GB",
        "productCode": "SVR.VELST.HICPU.C008.M016.NET.SSD.B050.G003",
        "hypervisorCode": "KVM",
        "generationCode": "G3",
        "cpuArchitectureCode": "X86_64",
        "cpuCount": 8,
        "memorySize": 16,
        "blockStorageMaxCount": 20,
        "networkInterfaceMaxCount": 3,
        "zoneNoList": [
          2,
          3
        ],
        "memorySizeToBytes": 17179869184
      },
      ...
    ]
  },
  "requestId": "b9057207-****-****-****-0976a484d383"
}
```