Telegram4mqldll -
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.
How it works
Key advantages
Common features
Typical usage pattern (MQL4)
Security and operational considerations
Limitations and tradeoffs
When to use telegram4mqldll
Alternatives
Conclusion telegram4mqldll fills a niche for traders who want a compact, efficient bridge between MT4 and Telegram: it simplifies notifications and basic remote control while minimizing infrastructure and development overhead. For production use, combine it with secure token management, chat whitelisting, and robust error handling; for more advanced bot features, pair it with an external service.
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Telegram4MQL is a specialized software library (DLL) designed to bridge the gap between the MetaTrader trading platform (using MQL4 or MQL5) and the Telegram Messenger
API. It allows algorithmic traders to automate communication between their trading robots (Expert Advisors) and Telegram channels or chats. Purpose and Functionality The primary goal of telegram4mqldll
is to bypass the complexities of handling raw HTTP requests and SSL/TLS encryption directly within MQL, which can be cumbersome. By offloading these tasks to a dedicated DLL, traders can: Send Real-time Alerts
: Push notifications for trade executions, price hits, or technical indicator signals. Remote Management
: Send commands from Telegram back to MetaTrader to close positions, pause EAs, or request account snapshots. Report Generation
: Automatically send daily or weekly performance reports, including screenshots of charts. Key Technical Features Ease of Integration
: Typically requires only a few lines of code to initialize the bot using a Telegram Bot Token Asynchronous Communication
: High-quality versions of the DLL handle requests without "freezing" the MetaTrader terminal UI or delaying trade execution. Secure Connection
: Manages the HTTPS handshake required by Telegram's API, ensuring data integrity. Common Use Cases Signal Services
: Traders who run "copy trading" groups use this DLL to instantly broadcast their EA's trades to subscribers. Portfolio Monitoring
: Monitoring multiple accounts from a single mobile device without needing the MetaTrader mobile app open. Emergency Kill-Switch : Implementing a command like
that a trader can type into their phone to flatten all positions in an emergency. Installation Overview To use the library, a trader typically follows these steps: Create a Bot : Use Telegram's @BotFather to generate a unique API token. Deploy the DLL : Place the telegram4mql.dll file in the MQL4/Libraries MQL5/Libraries Allow DLL Imports
: In MetaTrader settings, "Allow DLL imports" must be checked for the code to function. directive in an MQL script to call functions like SendTelegramMessage() code snippet
showing how to implement a basic "Hello World" alert using this library? AI responses may include mistakes. Learn more
Telegram4MQL.dll is a .NET-based library designed to integrate Telegram notifications and remote control features directly into the MetaTrader trading platforms (MT4 and MT5). It serves as a bridge, allowing Expert Advisors (EAs) to send market alerts and even receive commands from a mobile device. Key Features and Functionality
The library simplifies complex web communication into a few accessible functions for MQL programmers:
Send Text Alerts: Instantly push trading signals, trade confirmations, or error reports to a specific chat ID.
Send Screenshots: Automatically capture and upload the current terminal chart to Telegram, providing visual context for trade alerts.
Remote Commands: Using the TelegramGetUpdates function, traders can send commands starting with a slash (e.g., /stopTrades) from their phone to trigger actions within the MT4/MT5 terminal.
Asynchronous Support: Functions like TelegramSendTextAsync allow the EA to continue executing without waiting for a server response, preventing terminal "freezing". Technical Implementation
To use the library, the .dll file must be placed in the terminal's Libraries folder (typically MQL4\Libraries or MQL5\Libraries). Importing the Library (Sample Code):
#import "Telegram4Mql.dll" string TelegramSendText(string apiKey, string chatId, string chatText); string TelegramSendScreen(string apiKey, string chatId, string caption=""); string TelegramGetUpdates(string apiKey, string validUsers, bool confirmUpdates); #import Use code with caution. Copied to clipboard Source: Gist by stevenengland. Critical Usage Notes
Legacy Status: The original Telegram4MQL.dll is largely considered legacy. The developer, stevenengland, has transitioned focus to newer implementations like the MMM (MQLTelegram) library, which is better optimized for the MT5 platform.
Security Settings: For the library to function, you must enable "Allow DLL imports" in the MetaTrader terminal settings under Tools > Options > Expert Advisors.
Alternatives: Many modern developers now prefer using the built-in MQL WebRequest() function to communicate directly with the Telegram Bot API, as it removes the dependency on external DLL files which can occasionally trigger antivirus alerts or stability issues.
AI responses may include mistakes. For legal advice, consult a professional. Learn more Is it working with MT4 ? · Issue #21 · stevenengland/MMM telegram4mqldll
Telegram4Mql.dll is a .NET-based library designed to enable communication between the MetaTrader trading platforms (MT4/MT5) and the Telegram messaging API. It is primarily used by algorithmic traders to send automated notifications, such as trade alerts or chart screenshots, directly from an Expert Advisor (EA) to a Telegram chat or channel. Key Features and Functionality
The library provides several core functions to bridge MQL code with Telegram:
Text Messaging: You can send text-based alerts for market events, order confirmations, or account status updates using TelegramSendText.
Asynchronous Support: Functions like TelegramSendTextAsync allow the EA to send messages without pausing the main execution thread, preventing lag during high-volatility trading.
Screen Captures: Traders can send visual chart screenshots (e.g., via TelegramSendScreen) to see exactly what triggered a trade or an indicator signal.
Two-Way Interaction: Through TelegramGetUpdates, it is possible to read incoming Telegram messages, potentially allowing you to control an EA (like opening/closing trades) remotely via Telegram commands. Implementation and Setup To use this DLL, you generally follow these steps:
Obtain a Bot Token: Create a new bot using BotFather on Telegram to get your unique API key.
Installation: Place the Telegram4Mql.dll file in the MQL4/Libraries or MQL5/Libraries folder of your MetaTrader data directory.
Code Import: Use the #import directive in your MQL script to define the functions you want to call from the DLL.
Terminal Permissions: In MetaTrader, you must navigate to Tools > Options > Expert Advisors and check the box "Allow DLL imports" for the library to function. Modern Alternatives
While Telegram4Mql.dll was popular for its simplicity, many modern implementations now prefer using the built-in WebRequest function in MQL. This method does not require external DLLs—improving security and compatibility—but does require adding https://api.telegram.org to the terminal's allowed URL list.
Are you looking to automate trade execution from Telegram signals, or just send simple alerts from your current EA? AI responses may include mistakes. Learn more
Telegram4MQL.dll is a .NET-based library designed to enable seamless communication between MetaTrader (MT4/MT5) and Telegram. Created by developer Steven England, it allows traders to automate notifications, receive trade signals, and even send commands from a mobile phone back to an Expert Advisor (EA). Key Features
Bidirectional Communication: Send trading signals or status updates to Telegram and receive commands from Telegram to trigger actions in MetaTrader.
Convenience for Automated Traders: Solves common "nerve-wracking" questions like whether an order was executed correctly or if a situation requires remote interference. Sample Workflows:
An EA monitors market data and sends a Telegram notification when a value is exceeded.
A trader replies with a command (e.g., /doTrade) to place an order remotely.
The EA sends back a confirmation once the order is successfully placed. Implementation Details
Requirements: You must create a Telegram bot via @BotFather to obtain a Bot Token and identify your Chat ID.
Installation: The .dll file must be placed in the MQL4/Libraries or MQL5/Libraries folder. In MetaTrader settings, you must check "Allow DLL Imports" and "Allow WebRequest for listed URL" (adding https://api.telegram.org). Code Example:
Commands sent from Telegram must start with a slash (e.g., /stopTrades).
A sample implementation for getting updates is available on Steven England's GitHub Gist. Current Status and Alternatives
As of early 2020, the original Telegram4MQL is considered an older version. The developer transitioned support toward a newer implementation called MMM (MQL Telegram), which is primarily optimized for MT5.
For MT4 Users: Some continue to use the legacy Telegram4MQL.dll because MT4 has fewer native modern web features than MT5.
Built-in Alternatives: Modern MQL5/MQL4 scripts often use the native WebRequest() function directly to communicate with the Telegram API, removing the need for external DLLs.
First, I should check the documentation or website. Maybe there's an official site or documentation that explains it. Since I can't browse the internet, I have to rely on my existing knowledge and logical deductions.
From the name, it seems related to MQTT (MQTTS or MQTT) integration with Telegram. Maybe it's a library or driver that allows devices or systems using MQTT to communicate with Telegram via its API. That makes sense because MQTT is a messaging protocol often used in IoT, and integrating it with Telegram could allow sending messages or notifications via Telegram.
Assuming that, the guide should cover installation, configuration, and usage examples. Let me outline the structure:
Now, for each section, I need to think about the details. For the introduction, I'll explain that it's a dynamic link library (DLL) that enables communication between an MQTT system and Telegram API. The system requirements might include an operating system like Windows, MQTT broker (like Mosquitto), and possibly Python if there are Python bindings or scripts involved.
Installation steps might involve downloading the DLL, placing it in a specific directory, or registering it. Configuration settings would involve API tokens from Telegram, MQTT broker details, topics, and possibly authentication credentials.
Basic usage examples could include sending messages to a Telegram user or channel, receiving commands from Telegram, and triggering actions via MQTT. Advanced features might be handling different message types, using buttons in Telegram, or managing multiple users/channels. Troubleshooting could mention common errors like connection issues, authorization problems, or message formatting errors.
Wait, I should check if there are specific parameters or configuration options unique to this library. For example, does it support Webhooks, Long Polling, or Bot API? Telegram bots typically use Token-based authentication, so the user would need to create a bot via the BotFather in Telegram and get an API token.
Also, the DLL might be used in applications written in languages that can access DLLs, like C++. So the guide should probably include examples in a relevant language or command-line tools if available.
I need to make sure the guide is accurate but also avoid making up information if the actual details are uncertain. Since I can't access current resources, I'll have to present the guide with a note that it's based on general knowledge and that the user should refer to official documentation if available.
Wait, maybe I should also mention dependencies. If the DLL requires certain runtimes or libraries like .NET Framework, that's important. Also, testing procedures, like sending a test message through MQTT to see if it triggers a Telegram notification.
Another thought: the DLL might interact with both the MQTT broker and Telegram. So the configuration would need MQTT broker address, port, topics, and Telegram bot token, chat IDs, etc. Maybe the usage includes setting up rules where MQTT messages are published to certain topics, and the DLL listens to those topics to send messages to Telegram. MQTT Connectivity :
I should also consider security aspects, like using TLS/SSL for MQTT and Telegram API. Storing sensitive information like tokens and passwords securely is important.
For the troubleshooting section, common issues could include network issues preventing the DLL from connecting to the MQTT broker or Telegram API. Also, incorrect configuration files that have typos in the API token or MQTT topics.
In the conclusion, summarizing the use cases, like IoT notifications, system alerts, or integrating home automation commands via Telegram.
I think that covers the main points. Now, structuring the guide with clear sections and providing enough detail without assuming prior knowledge beyond basic system administration or programming.
Guide for Telegram4MQLDLL Integration
(Based on General Knowledge and Logical Deduction)
Telegram4MQL.dll is a .NET-based library designed to bridge the gap between MetaTrader (MT4/MT5) and Telegram. It allows algorithmic traders to receive real-time notifications about trade executions or send remote commands to their Expert Advisors (EAs) directly from a Telegram chat. 1. Initial Setup
Before using the library, you must configure your trading environment and Telegram bot:
Create a Telegram Bot: Use BotFather on Telegram to create a new bot and save your API Token.
Get Chat ID: Start a chat with your new bot and use a service like IDBot or a web request to find your unique Chat ID. Configure MetaTrader: Go to Tools > Options > Expert Advisors.
Check "Allow DLL imports" (required for the .dll to function).
Check "Allow WebRequest for listed URL" and add https://api.telegram.org/. 2. Installation
Place the DLL: Download Telegram4MQL.dll and place it in your MetaTrader terminal's data folder under MQL4\Libraries or MQL5\Libraries.
Include in Code: Use the #import directive in your EA or script to access the library's functions. 3. Core Functions & Implementation
The library provides several key functions for communication: TelegramSendText Sends a standard text message to a specific Chat ID. TelegramSendScreen Sends a screenshot of the current chart to Telegram. TelegramGetUpdates
Retrieves incoming messages/commands sent from your phone to the bot. Code Example (MQL4/MQL5):
#import "Telegram4Mql.dll" string TelegramSendText(string apiKey, string chatId, string chatText); string TelegramSendScreen(string apiKey, string chatId, string caption=""); #import // Example: Sending a Buy Alert string apiKey = "YOUR_BOT_TOKEN"; string chatId = "YOUR_CHAT_ID"; string message = "Buy Order Opened: " + Symbol() + " at " + DoubleToString(Bid, Digits); TelegramSendText(apiKey, chatId, message); Use code with caution. Copied to clipboard 4. Handling Remote Commands
You can use the TelegramGetUpdates function to read messages starting with a slash (e.g., /stopTrades). Your MQL code must then split these strings to identify and execute the specific command requested from your mobile device. Important Troubleshooting Is it working with MT4 ? · Issue #21 · stevenengland/MMM
This library is typically used by developers working with MQL4 (MetaQuotes Language 4) to bypass the inherent limitations of MT4's built-in networking functions. By using a DLL, an Expert Advisor (EA) or Indicator can send complex HTTP requests directly to the Telegram Bot API.
Primary Function: Enables MT4 to send text messages, trading alerts, and even chart screenshots to a Telegram chat or channel. Key Components:
DLL File (telegram4mqldll.dll): The core engine that handles the web requests and JSON parsing.
MQL4 Header File (.mqh): A wrapper that defines the functions inside the DLL so they can be called easily within MetaEditor.
Bot API Integration: Requires a unique Bot Token generated via BotFather and a Chat ID for the destination. Typical Use Cases
Trade Alerts: Automatically notifying a user's phone when a specific trade is opened, closed, or hits a Stop Loss/Take Profit.
Signal Providing: Copying trades from an EA to a public or private Telegram channel for subscribers.
Remote Monitoring: Sending periodic reports of account balance, equity, and open positions.
Screenshot Sharing: Capturing the current MT4 chart state and sending it as a .jpg or .png to Telegram for visual confirmation of a setup. Setup and Integration
DLL Permissions: For the library to work, you must enable "Allow DLL imports" in MT4 under Tools > Options > Expert Advisors. Files Placement: Place the .dll file in the MQL4/Libraries folder. Place the .mqh file in the MQL4/Include folder.
Code Implementation: Developers call functions like SendTelegramMessage(string token, string chat_id, string text) within their EA code. Risk and Security Considerations
Users should exercise caution when downloading DLLs from unverified sources, as they can execute arbitrary code on a computer. Similar tools like the Telegram Signal Copier or Alert MT4 to Telegram MQL5 offer verified alternatives for those uncomfortable with manual DLL management.
Telegram4MQL.dll is a .NET-based library designed to bridge the gap between MetaTrader (MQL4/MQL5) and the Telegram Bot API. It allows traders to send notifications (like trade alerts or chart screenshots) and receive remote commands from their phone to control Expert Advisors (EAs). Core Capabilities Two-Way Communication
: Send automated signals to Telegram channels and receive commands (e.g., /stopTrades ) to execute actions in MetaTrader. No WebRequest Required : Unlike native MQL methods that use WebRequest()
, this DLL approach was historically used to bypass certain limitations of older MetaTrader versions. Complex Command Parsing
: It supports multiple arguments in commands, separated by delimiters like semicolons or pipes. Setup Guide 1. Bot Preparation MT4 to Telegram channel Signal Provider - MQL5 3 Feb 2026 —
Telegram4MQL.dll is a third-party .NET library designed to bridge MetaTrader (MT4/MT5) and Telegram, allowing traders to send notifications or receive trading commands directly from their mobile devices. Key Features and "Story"
The library was originally created by developer Steven England around 2016 to "spare the nerves" of automated traders by making it easier to monitor accounts without staying glued to a PC.
Functionality: It enables MQL programs to interact with the Telegram Bot API to send trade alerts, account status updates, or even receive "buy/sell" commands. DLL Failures :
The TLS 1.2 Issue: In late 2019, many users found the library suddenly stopped working because Telegram updated its security requirements to TLS 1.2. Older versions of the DLL relied on older security protocols, requiring a major update to remain compatible.
Availability: While it was a popular free resource on the MQL5 community forums, users have noted that the developer's original website has gone offline in recent years, making it harder to find official updates. Implementation Details To use this library, you typically need to: #import the DLL into your MQL code. Provide a Telegram Bot Token and Chat ID.
Ensure your MetaTrader terminal allows DLL imports in the settings. Modern Alternatives
Because of the complexities of managing external DLLs and security updates, many modern traders have shifted to:
Whether you are a retail trader trying to automate your signal alerts or a developer building a full-scale trade copier, Telegram4MQL (and the associated telegram4mqldll) is a specialized tool designed to bridge the gap between MetaTrader (MQL4/MQL5) and the Telegram Bot API.
This article explores what Telegram4MQL is, why traders use it, and how to set it up for your automated trading system. What is Telegram4MQL?
Telegram4MQL is a library (often packaged as a .dll file) that allows MetaTrader 4 and MetaTrader 5 terminals to communicate directly with Telegram.
While MetaTrader has a built-in WebRequest() function to send HTTP requests, it can sometimes be complex to handle secure (HTTPS) connections, JSON parsing, or asynchronous updates directly in MQL. The telegram4mqldll simplifies this by providing a set of pre-built functions that your Expert Advisor (EA) or script can call to:
Send Instant Alerts: Notify you on your phone whenever a trade is opened, closed, or a signal is triggered.
Receive Remote Commands: Send messages from your Telegram app to your MT4/MT5 terminal to close trades or change settings.
Share Market Screenshots: Automatically send chart images to a Telegram group for community-based trading. Why Use a DLL for Telegram Integration?
There are two main ways to connect MetaTrader to Telegram: using native MQL code or using a DLL like Telegram4MQL. Using a DLL offers several advantages:
Lower Latency: DLLs are often written in C++ or C#, which can process complex JSON data and networking tasks faster than native MQL.
Simplified Coding: Instead of writing hundreds of lines of code to handle Telegram’s API, you can simply call functions like TelegramSendMessage().
Enhanced Reliability: Dedicated libraries often include better "retry" logic and error handling for when internet connections are unstable. Key Features of Telegram4MQL
Telegram4MQL.dll is a third-party .NET library designed to bridge MetaTrader (MT4/MT5)
. It allows traders to send notifications (like trade alerts or account screenshots) and receive remote commands from their mobile device to control Expert Advisors (EAs). 🤖 What is Telegram4MQL? Telegram4MQL.dll
is a library created by Steven England. It simplifies the complex task of using the Telegram Bot API within the MQL4 and MQL5 programming environments. Key Features Trade Alerts:
Automatically sends signals from your charts to a private Telegram channel. Remote Control: Send commands from Telegram (e.g., /stopTrades ) to your MetaTrader terminal. Media Sharing:
Capability to send screenshots of your charts directly to your phone. Simplified Integration: Wraps complex HTTP requests into easy-to-use MQL functions. 🛠️ How to Install and Use
To use this library, follow these standard implementation steps: Download the DLL: Telegram4Mql.dll into your terminal's MQL4/Libraries MQL5/Libraries Import the Functions: Include the directive in your EA code to access library functions like TelegramSendText TelegramGetUpdates Allow DLL Imports: In MetaTrader, go to Tools > Options > Expert Advisors and check "Allow DLL imports." Add URL Permissions:
Telegram4MQL.dll is a .NET library designed to bridge the gap between MetaTrader and Telegram. It allows traders to send notifications, screenshots, and even remote control their automated trading systems directly from a Telegram chat. Key Features Two-Way Communication
: Send messages from MetaTrader to Telegram and receive commands from Telegram to trigger actions in MetaTrader. Asynchronous Sending : Functions like TelegramSendTextAsync
allow your Expert Advisor (EA) to send messages without freezing its main execution thread. Visual Updates : You can capture and send chart screenshots using TelegramSendScreen Remote Control : By using TelegramGetUpdates , you can send slash-commands (e.g., ) from your phone to your EA. Basic Implementation
To use the library, you must first import the DLL functions into your MQL code: "Telegram4Mql.dll"
string TelegramSendText(string apiKey, string chatId, string chatText); string TelegramSendScreen(string apiKey, string chatId, string caption=
); string TelegramGetUpdates(string apiKey, string validUsers, confirmUpdates); Use code with caution. Copied to clipboard Setup Steps Get a Bot Token : Create a bot via to receive your Find Your Chat ID
: Use a "get ID" bot or check your bot's updates to find the specific for your account or group. Enable DLL Imports : In MetaTrader, you must check "Allow DLL imports" in Tools > Options > Expert Advisors for the library to function. Add to Experts Folder : Place the Telegram4MQL.dll file in the MQL4/Libraries MQL5/Libraries directory. Current Status and Compatibility Legacy vs. New : The original Telegram4MQL
is considered discontinued for MetaTrader 5 in favor of the newer MMM (MQLTelegram)
library, which is native to MT5 and doesn't require a separate DLL. MetaTrader 4 Support : While the developer has pivoted toward MT5, Telegram4MQL.dll
remains a popular choice for MetaTrader 4 users who still require DLL-based integration. Command Limitation
: Commands sent from Telegram to MetaTrader via this DLL must start with a leading slash to be recognized by the TelegramGetUpdates For more specific code examples, you can refer to the Sample Implementation Gist provided by the developer. MQL4 code snippet to send an alert when a trade is opened? Is it working with MT4 ? · Issue #21 · stevenengland/MMM
Telegram4MQL.dll is a powerful .NET library designed to bridge the communication gap between the MetaTrader platforms (MT4/MT5) and the Telegram messaging service. It allows algorithmic traders to receive real-time notifications from their Expert Advisors (EAs) or even send remote commands to their trading terminals directly from their phones. Key Functions and Capabilities
The library simplifies the interaction with the Telegram Bot API by handling the underlying web requests and data formatting.
TelegramSendText: Sends standard text alerts from your MetaTrader terminal to a specified Telegram chat or channel.
TelegramGetUpdates: Queries the Telegram server for new messages. This enables "remote control" functionality, where an EA can read incoming Telegram commands to modify trades or request account stats.
Custom Commands: Developers can define specific command structures (e.g., /buy, /stats) that the DLL passes from the phone to the MetaTrader environment.
Multi-Platform Support: While originally popular for MT4, updated versions and related projects like StEn.MMM.Mql.Telegram provide compatibility for MT5 as well. Implementation Guide To use Telegram4MQL.dll, you generally follow these steps: