Xác thực OTP

curl --request POST \
  --url https://openapi.dnse.com.vn/registration/trading-token \
  --header 'Content-Type: application/json' \
  --header 'X-Api-Key: <x-api-key>' \
  --header 'X-Aux-Date: <x-aux-date>' \
  --header 'X-Signature: <x-signature>' \
  --data '
{
  "otpType": "email_otp",
  "passcode": "569542"
}
'

import requests

url = "https://openapi.dnse.com.vn/registration/trading-token"

payload = {
    "otpType": "email_otp",
    "passcode": "569542"
}
headers = {
    "X-Api-Key": "<x-api-key>",
    "X-Aux-Date": "<x-aux-date>",
    "X-Signature": "<x-signature>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'X-Api-Key': '<x-api-key>',
    'X-Aux-Date': '<x-aux-date>',
    'X-Signature': '<x-signature>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({otpType: 'email_otp', passcode: '569542'})
};

fetch('https://openapi.dnse.com.vn/registration/trading-token', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://openapi.dnse.com.vn/registration/trading-token",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'otpType' => 'email_otp',
    'passcode' => '569542'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-Api-Key: <x-api-key>",
    "X-Aux-Date: <x-aux-date>",
    "X-Signature: <x-signature>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://openapi.dnse.com.vn/registration/trading-token"

	payload := strings.NewReader("{\n  \"otpType\": \"email_otp\",\n  \"passcode\": \"569542\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("X-Api-Key", "<x-api-key>")
	req.Header.Add("X-Aux-Date", "<x-aux-date>")
	req.Header.Add("X-Signature", "<x-signature>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://openapi.dnse.com.vn/registration/trading-token")
  .header("X-Api-Key", "<x-api-key>")
  .header("X-Aux-Date", "<x-aux-date>")
  .header("X-Signature", "<x-signature>")
  .header("Content-Type", "application/json")
  .body("{\n  \"otpType\": \"email_otp\",\n  \"passcode\": \"569542\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://openapi.dnse.com.vn/registration/trading-token")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["X-Api-Key"] = '<x-api-key>'
request["X-Aux-Date"] = '<x-aux-date>'
request["X-Signature"] = '<x-signature>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"otpType\": \"email_otp\",\n  \"passcode\": \"569542\"\n}"

response = http.request(request)
puts response.read_body

{
  "tradingToken": "9ab81e9c-8a81-45aa-8190-b69a1c179d52"
}

{
  "status": 400,
  "code": "OA-003",
  "message": "Thông tin nhập không hợp lệ"
}

{
  "status": 500,
  "code": "OA-009",
  "message": "Lỗi hệ thống"
}

POST

registration

trading-token

Xác thực OTP

curl --request POST \
  --url https://openapi.dnse.com.vn/registration/trading-token \
  --header 'Content-Type: application/json' \
  --header 'X-Api-Key: <x-api-key>' \
  --header 'X-Aux-Date: <x-aux-date>' \
  --header 'X-Signature: <x-signature>' \
  --data '
{
  "otpType": "email_otp",
  "passcode": "569542"
}
'

import requests

url = "https://openapi.dnse.com.vn/registration/trading-token"

payload = {
    "otpType": "email_otp",
    "passcode": "569542"
}
headers = {
    "X-Api-Key": "<x-api-key>",
    "X-Aux-Date": "<x-aux-date>",
    "X-Signature": "<x-signature>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'X-Api-Key': '<x-api-key>',
    'X-Aux-Date': '<x-aux-date>',
    'X-Signature': '<x-signature>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({otpType: 'email_otp', passcode: '569542'})
};

fetch('https://openapi.dnse.com.vn/registration/trading-token', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://openapi.dnse.com.vn/registration/trading-token",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'otpType' => 'email_otp',
    'passcode' => '569542'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-Api-Key: <x-api-key>",
    "X-Aux-Date: <x-aux-date>",
    "X-Signature: <x-signature>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://openapi.dnse.com.vn/registration/trading-token"

	payload := strings.NewReader("{\n  \"otpType\": \"email_otp\",\n  \"passcode\": \"569542\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("X-Api-Key", "<x-api-key>")
	req.Header.Add("X-Aux-Date", "<x-aux-date>")
	req.Header.Add("X-Signature", "<x-signature>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://openapi.dnse.com.vn/registration/trading-token")
  .header("X-Api-Key", "<x-api-key>")
  .header("X-Aux-Date", "<x-aux-date>")
  .header("X-Signature", "<x-signature>")
  .header("Content-Type", "application/json")
  .body("{\n  \"otpType\": \"email_otp\",\n  \"passcode\": \"569542\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://openapi.dnse.com.vn/registration/trading-token")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["X-Api-Key"] = '<x-api-key>'
request["X-Aux-Date"] = '<x-aux-date>'
request["X-Signature"] = '<x-signature>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"otpType\": \"email_otp\",\n  \"passcode\": \"569542\"\n}"

response = http.request(request)
puts response.read_body

{
  "tradingToken": "9ab81e9c-8a81-45aa-8190-b69a1c179d52"
}

{
  "status": 400,
  "code": "OA-003",
  "message": "Thông tin nhập không hợp lệ"
}

{
  "status": 500,
  "code": "OA-009",
  "message": "Lỗi hệ thống"
}

Tiêu đề

X-Api-Key

string

bắt buộc

API key được cấp khi đăng ký dịch vụ DNSE OpenAPI. Ví dụ: b3JnOmRuc2UgaWQ6MjdlZTc1MzcxZGFkNTY0NmYzYTM2NDk1ZGE3OGNiOGQgaDptdXJtdXIxMjg=

X-Aux-Date

string

bắt buộc

Thời gian thực hiện request, dùng trong cơ chế ký request của DNSE. Ví dụ: Sat, 01 May 2026 14:24:23 +0000

X-Signature

string

bắt buộc

Chữ ký xác thực request được tạo từ API key secret và X-Aux-Date. Ví dụ: Signature keyId="b3JnOmRuc2UgaWQ6MjdlZTc1MzcxZGFkNTY0NmYzYTM2NDk1ZGE3OGNiOGQgaDptdXJtdXIxMjg=",algorithm="hmac-sha256",headers="(request-target) x-aux-date",signature="rfbVXHDUi%2B%2FsOkLXle7O17Qm%2F05cbISSR%2BDcFrBHfqQ%3D",nonce="4add8c3264e4492b9f8ecde0cf26b523"

Nội dung

application/json

otpType

string

Phương thức xác thực OTP

email_otp: Áp dụng cho tài khoản đăng ký phương thức xác thực lớp thứ 2 là Email OTP
smart_otp: Áp dụng cho tài khoản đăng ký phương thức xác thực lớp thứ 2 là Smart OTP

Ví dụ:

"email_otp"

passcode

string

Mã OTP tương ứng với phương thức xác thực

Ví dụ:

"519752"

Phản hồi

tradingToken

string

Token đặt lệnh

Ví dụ:

"9ab81e9c-8a81-45aa-8190-b69a1c179d52"

Giao dịch

Tài khoản

Dữ liệu thị trường

Xác thực OTP

Tiêu đề

Nội dung

Phản hồi