> For the complete documentation index, see [llms.txt](https://onestore-dev.gitbook.io/dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://onestore-dev.gitbook.io/dev/eng/tools/webshop/server.md).

# Server List Integration

When the user enters the ONE webshop detail page, the Webshop retrieves and displays the game server list in real time.

{% hint style="info" %}
If items must be delivered to a specific server, the developer must provide a Server List API.\
This API is called in real time on the Webshop detail page, and when the user completes a purchase, the selected server information is included in the PNS message.

The server list is displayed to users only if the following field is set during title registration:\
`Developer Center > Webshop > Main Info > Purchase Input Information` = `Purchase Identifier + Server`
{% endhint %}

#### **Request URI**

{% hint style="warning" %}
**Notice**\
According to the ONE webshop security policy, only the **HTTPS protocol and port 443** are supported.\
Using any other configuration may result in improper operation.
{% endhint %}

<table data-header-hidden><thead><tr><th width="184.9678955078125"></th><th></th></tr></thead><tbody><tr><td><strong>HTTP Type</strong></td><td>HTTPS</td></tr><tr><td><strong>HTTP Method</strong></td><td><mark style="color:$primary;"><code>POST</code></mark></td></tr><tr><td><strong>URL</strong></td><td>You can register the server URL in <code>Developer Center > Webshop > Integration Mgmt.</code><br>For setup instructions, refer to the <a href="/pages/l0J9fnNnqeXxDzKDywwd">Integration Management</a> Guide.</td></tr><tr><td><strong>Header</strong></td><td><p>Content-Type: application/json; charset=UTF-8</p><p>Accept: application/json</p></td></tr></tbody></table>

#### **Request**

<table><thead><tr><th width="195.8836669921875">Name</th><th width="124.5450439453125">Type</th><th width="123.193603515625">Mandatory</th><th>Description</th></tr></thead><tbody><tr><td><code>param.clientId</code></td><td>String</td><td>M</td><td>ONE webshop Title ID (Product ID)</td></tr><tr><td><code>signature</code></td><td>String</td><td>M</td><td><p>Signature Verification (License Key)</p><ul><li>The signature key can be found in <code>Developer Center > Integration Mgmt. > Settings for Licensing</code> </li><li>Guide : <a href="https://onestore-dev.gitbook.io/dev/tools/webshop/billing#id-07.pns-pushnotificationservice-signature">How to review the signature</a> </li></ul></td></tr></tbody></table>

**Example**

```
curl -X POST "https://example.com/server-list" \
  -H "Content-Type: application/json; charset=UTF-8" \
  -H "Accept: application/json" \
  -d '{
    "param": {
      "clientId": "WS00000001"
    },
    "signature": "ajkfl;askfjkladfjksl"
  }'
```

#### **Response**

<table><thead><tr><th width="288.869873046875">Name</th><th width="124.5450439453125">Type</th><th width="121.3316650390625">Mandatory</th><th>Description</th></tr></thead><tbody><tr><td><code>result.code</code></td><td>String</td><td>M</td><td><p>"0000": Success</p><p>"2000": Error </p></td></tr><tr><td><code>result.message</code></td><td>String</td><td>M</td><td></td></tr><tr><td><code>serverList[]</code></td><td>List</td><td>M</td><td>Server List</td></tr><tr><td><code>serverList[].serviceServerName</code></td><td>String</td><td>M</td><td><p>Server Name</p><ul><li>The server name displayed to the user.</li><li>It is recommended to provide the value in a language appropriate for the target users.</li></ul></td></tr><tr><td><code>serverList[].serviceServerId</code></td><td>String</td><td>M</td><td>Server ID</td></tr></tbody></table>

**Example**

```
{
  "result": {
    "code": "0000",
    "message": "Onestore Webshop(WS00000001) servers retrieved successfully"
  },
  "serverList": [
    {
      "serviceServerId": "asia01",
      "serviceServerName": "아시아 서버"
    },
    {
      "serviceServerId": "north_america01",
      "serviceServerName": "북미 서버"
    },
    {
      "serviceServerId": "europe01",
      "serviceServerName": "유럽 서버"
    },
    {
      "serviceServerId": "africa01",
      "serviceServerName": "아프리카 서버"
    }
  ]
}
```


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://onestore-dev.gitbook.io/dev/eng/tools/webshop/server.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.