A specific technical indicator condition is met (e.g., RSI overbought, MACD crossover). 2. Daily Account Statements and Reports
Create a group or channel, add your new bot, and get your . 2. Install the DLL in MetaTrader (MT4/MT5) Download the telegram4mql.dll file. Open MetaTrader, click on File -> Open Data Folder . Navigate to MQL4/Libraries (or MQL5/Libraries ). Paste the telegram4mql.dll file there.
If you have obtained the DLL file , such as the official MQL5 website or a developer's GitHub, and you are actively using it to connect to the Telegram API, the file itself is almost certainly safe. It is a tool, and like many powerful tools, its safety depends entirely on the environment in which it is used.
: Uses a simple implementation style for reading updates via a TelegramGetUpdates function within MQL scripts. Current Status and Critical Issues
MetaTrader blocks all external libraries by default to protect the user from malicious scripts.
Understanding telegram4mql.dll: How to Automate Forex Alerts to Telegram telegram4mql.dll
While the developer introduced a successor project ("MMM") for continued support, many online resources and user discussions from 2022 to 2024 indicate that users are actively seeking fixes for errors like "Object reference not set to an instance of an object" or code 90201, indicating that telegram4mql.dll itself, particularly its older versions, is now prone to frequent and unpredictable failures.
: Older versions of this DLL (circa 2016) reportedly struggle with modern Telegram security requirements (TLS 1.2+), leading many users to switch to native MQL5 WebRequest functions or updated versions hosted on platforms like GitHub .
Whether you are maintaining an older system or building something new, integrating Telegram into your workflow is one of the best ways to ensure you never miss a critical market move. native MQL4 code for sending messages without using an external DLL? Is it working with MT4 ? · Issue #21 · stevenengland/MMM
Originally released around 2016, it was intended to serve as a reliable notification system for automated traders. Instead of constantly monitoring charts, users can receive real-time alerts about executed orders or unusual market conditions directly on their mobile devices via Telegram.
Only download telegram4mql.dll from reputable open-source repositories (like GitHub) or directly from the official MQL5 Market/CodeBase. Avoid unknown forums or shady file-sharing links. A specific technical indicator condition is met (e
If you are currently setting up a system, let me know and whether you need to send messages out or receive commands in , so I can tailor the exact MQL snippet you'll need. Share public link
When an Expert Advisor (EA) needs to send a message (e.g., "Buy Order Opened on EURUSD"), it cannot easily do so natively without blocking the trading thread. The DLL works by:
The telegram4mql.dll file is an external software library written in C++ or C#. It acts as a bridge between MetaTrader (MT4 or MT5) and the Telegram Bot API.
To use the DLL, you must follow a specific directory structure within your MetaTrader terminal: Open your terminal. Navigate to File > Open Data Folder . Go to MQL4 (or MQL5 ) > Libraries . Paste the telegram4mql.dll file here.
: It is a .NET library that must be placed in the MetaTrader MQL4/Libraries or MQL5/Libraries folder to be callable by MQL scripts. Navigate to MQL4/Libraries (or MQL5/Libraries )
Using third-party DLLs requires caution. Always download telegram4mql.dll from trusted open-source repositories (such as verified GitHub projects) or reputable MQL5 community developers. Avoid compiled .dll files from unverified forums, as they can contain malicious code capable of stealing your trading account credentials or API keys.
This is where comes into play. This dynamic link library (DLL) bridges the gap between your MetaTrader platform and Telegram, allowing your Expert Advisors (EAs) and indicators to send instant alerts, chart screenshots, and trade updates directly to your phone. What is telegram4mql.dll?
Once installed, you can call the DLL functions inside your Custom Indicators or Expert Advisors. Below is a foundational example of how to implement it in MQL4/MQL5 code.
If you are a user (not a developer), you usually don't need to interact with this file directly—you just need to place it in your MT4 MQL4/Libraries folder for your purchased bot to work.