Telegram4mqldll Jun 2026

telegram4mqldll is a lightweight integration library that connects MetaTrader 4 (MT4) Expert Advisors and scripts with Telegram for real‑time notifications and simple command handling. It wraps Telegram Bot API calls into a small DLL that MQL4 programs can call directly, removing the need for external scripts, Python bridges, or unreliable file polling. The result: faster, more reliable alerts from MT4 and an easier path to basic remote control.

[ MetaTrader EA / Script ] │ ▼ (Passes String / File Path) [ telegram4mql.dll ] │ ▼ (Asynchronous HTTPS POST) [ Telegram Bot API Engines ] │ ▼ (Instant Push Notification) [ Your Telegram App User Interface ] Technical Setup and Environment Configuration Step 1: Create and Deploy Your Telegram Bot Gateway Is it working with MT4 ? · Issue #21 · stevenengland/MMM

: You must create a Telegram bot via @BotFather to obtain a Bot Token and identify your Chat ID .

By allowing traders to bypass native MQL network limitations, this wrapper enables automated chart snapshot deliveries, instant trade alerts, and complete remote control of an Expert Advisor (EA) through interactive Telegram chat commands. Why Traders Use Telegram4MQL.dll

Always check the return value of your DLL calls. If a message fails due to an internet drop or an invalid token, log the error locally using MQL's Print() function so you can diagnose the issue later. telegram4mqldll

// Your trading logic here

// Ensure "Allow DLL imports" is enabled in your MetaTrader settings #import "StEn.MMM.Mql.Telegram.dll" string Initialize(string apiKey, int timeout); string SetDefaultValue(string parameterKey, string defaultValue); string SendText(string chatId, string chatText); #import // Input parameters for configuration input string InpBotToken = "123456789:ABCdefGHIjklMNOpqrsTUVwxy"; // Your Bot Token input string InpChatID = "-1001167825793"; // Group or Channel ID //+------------------------------------------------------------------+ //| Expert initialization function | //+------------------------------------------------------------------+ int OnInit() // Spin up the background .NET thread with a 3-second timeout string initResult = Initialize(InpBotToken, 3); Print("Telegram Init Status: ", initResult); // Set global parsing to handle HTML formatting in Telegram SetDefaultValue("ParseMode", "html"); // Broadcast start status to your channel string sendResult = SendText(InpChatID, " System Alert: EA has successfully connected to the terminal."); return(INIT_SUCCEEDED); Use code with caution. Setting Up the Two-Way Connection

This article explores everything you need to know about it: what it is, why it’s used, how it works, the most common issues users face, security considerations, and the best modern alternatives available today.

//+------------------------------------------------------------------+ //| Expert deinitialization function | //+------------------------------------------------------------------+ void OnDeinit(const int reason) Unlike traditional SMS alerts, Telegram alerts are free,

The DLL solves this by doing the heavy lifting. The MQL developer writes an in their EA to declare the DLL functions. This tells the EA where to find the code for sending messages to Telegram. When the EA is running and a certain condition is met, it calls a function from the imported DLL.

Unlike traditional SMS alerts, Telegram alerts are free, requiring only an internet connection.

As shown in the official implementation, the code was designed to be remarkably simple. A user would include a few lines in their MQL script to define the functions they need, using a #import block. Within that block, they would list the library functions, such as those for sending messages, and define the type of data the function will return. Unlike traditional SMS alerts

: Transferring complex payloads like chart screenshots ( .png ) requires structuring data into complex multi-part form data strings. The DLL handles boundary strings and byte arrays via clean, single-line functions.

A significant issue occurred when Telegram updated its security protocols to require TLS v1.2 or higher for all API traffic. Older versions of the Telegram4MQL library (circa 2016) did not support this newer standard, causing messages to suddenly stop being sent. This was a critical problem as it left many EAs unable to notify their users.

Send a snapshot of the chart directly to a Telegram group or chat.

Later versions (often referred to as MMM libraries) prioritized MT5 due to its native support for .NET and JSON handling. User Sentiment & Reviews