Real-time WebSocket for trading events

// Connect to WebSocket
const protocol = location.protocol === 'https:' ? 'wss:' : 'ws:';
const ws = new WebSocket(`${protocol}//${location.host}/trade/ws?token=${token}`);

ws.onopen = () => console.log('Connected');

ws.onmessage = (e) => {
  const msg = JSON.parse(e.data);
  switch (msg.type) {
    case 'Welcome':
      console.log('Accounts:', msg.accounts);
      break;
    case 'OrderFilled':
      console.log(`Filled: ${msg.order.side} ${msg.order.quantity} @ ${msg.trade.price}`);
      break;
    case 'PositionUpdate':
      console.log(`P&L: $${msg.position.unrealized_pnl}`);
      break;
    case 'RuleViolation':
      alert(`⚠️ ${msg.reason}`);
      break;
  }
};

// Subscribe to specific account
ws.send(JSON.stringify({ action: 'subscribe', account_id: 'account-uuid' }));

curl --request GET \
  --url https://api.hyperprop.com/trade/ws

import requests

url = "https://api.hyperprop.com/trade/ws"

response = requests.get(url)

print(response.text)

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.hyperprop.com/trade/ws",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://api.hyperprop.com/trade/ws"

	req, _ := http.NewRequest("GET", url, nil)

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://api.hyperprop.com/trade/ws")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.hyperprop.com/trade/ws")

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

request = Net::HTTP::Get.new(url)

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

{
  "code": "ERROR_CODE",
  "data": null,
  "error": "Error message describing what went wrong",
  "success": false
}

{
  "code": "ERROR_CODE",
  "data": null,
  "error": "Error message describing what went wrong",
  "success": false
}