Signal Bot Development — Real-Time Trading Alerts to Telegram and WhatsApp

import os
import requests

BOT_TOKEN = os.environ["TELEGRAM_BOT_TOKEN"]
CHAT_ID   = os.environ["TELEGRAM_CHAT_ID"]      # channel or group the bot is admin of

def send_signal(symbol: str, side: str, entry: float, sl: float, tp: float) -> None:
    rr = abs(tp - entry) / abs(entry - sl)
    text = (
        f"<b>{side} {symbol}</b>\n"
        f"Entry: <code>{entry}</code>\n"
        f"Stop-loss: <code>{sl}</code>\n"
        f"Take-profit: <code>{tp}</code>\n"
        f"Risk/Reward: 1:{rr:.2f}"
    )
    r = requests.post(
        f"https://api.telegram.org/bot{BOT_TOKEN}/sendMessage",
        json={"chat_id": CHAT_ID, "text": text, "parse_mode": "HTML"},
        timeout=10,
    )
    r.raise_for_status()

send_signal("EURUSD", "BUY", 1.0850, 1.0820, 1.0910)