# 2.1. Môi trường

Với các topic public không cần authentication:

<table data-header-hidden><thead><tr><th width="164"></th><th></th></tr></thead><tbody><tr><td><strong>Host</strong></td><td>wss://datafeed-lts.dnse.com.vn</td></tr><tr><td><strong>Port</strong></td><td>443</td></tr><tr><td><strong>Path</strong></td><td>/wss</td></tr><tr><td><strong>ClientID</strong></td><td>&#x3C;dnse-price-json-mqtt-ws-sub>-&#x3C;username>-&#x3C;random_sequence></td></tr><tr><td><strong>Username</strong></td><td>Lấy từ trường investorId trong phần 2.1.b</td></tr><tr><td><strong>Password</strong></td><td>Lấy từ trường token trong phần 2.1.a</td></tr></tbody></table>

## a. Đăng nhập

<table><thead><tr><th width="493">URL</th><th>METHOD</th></tr></thead><tbody><tr><td><a href="https://services.entrade.com.vn/dnse-user-service/api/auth">https://services.entrade.com.vn/dnse-user-service/api/auth</a></td><td>POST</td></tr></tbody></table>

### **Resquest Header**

| Field | Type | Description |
| ----- | ---- | ----------- |
| N/A   |      |             |

### **Resquest Body**

| Field    | Type   | Description                                           |
| -------- | ------ | ----------------------------------------------------- |
| username | String | ID đăng nhập: Email hoặc Số điện thoại hoặc Số lưu ký |
| password | String | Mật khẩu                                              |

### **Response Body**

| Field | Type   | Description                          |
| ----- | ------ | ------------------------------------ |
| token | String | JWT token (có hiệu lực trong 8 tiếng |

## **b. Thông tin tài khoản**

<table><thead><tr><th width="518">URL</th><th>METHOD</th></tr></thead><tbody><tr><td><a href="https://services.entrade.com.vn/dnse-user-service/api/me">https://services.entrade.com.vn/dnse-user-service/api/me</a></td><td>GET</td></tr></tbody></table>

### **Resquest Header**

<table><thead><tr><th width="209">Field</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td>Authorization</td><td>Bearer Bearer &#x3C;JWT token></td><td>Bearer &#x3C;JWT token> -> lấy JWT token từ mục 2.1.a</td></tr></tbody></table>

### **Resquest Body**

<table><thead><tr><th width="212">Field</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td>N/A</td><td></td><td>OK</td></tr></tbody></table>

### **Response** B**ody**

<table><thead><tr><th width="212">Field</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td>investorId</td><td>String</td><td>Mã khách hàng</td></tr><tr><td>name</td><td>String</td><td>Họ và tên</td></tr><tr><td>custodyCode</td><td>String</td><td>Số lưu ký</td></tr><tr><td>mobile</td><td>String</td><td>Số điện thoại</td></tr><tr><td>email</td><td>String</td><td>Email</td></tr><tr><td>&#x3C;others></td><td></td><td></td></tr></tbody></table>


---

# Agent Instructions: 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:

```
GET https://hdsd.dnse.com.vn/san-pham-dich-vu/lightspeed-api-truoc-krx/iii.-market-data/2.-dac-ta-thong-tin-cac-message/2.1.-moi-truong.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
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.