: Uploading chart screenshots automatically whenever a technical pattern triggers an alert. 2. Inbound Remote Control (Telegram to MetaTrader)
is a specialized .NET library designed to bridge the gap between the MetaTrader trading platforms (MT4/MQL4) and Telegram . It allows traders to automate communication between their Expert Advisors (EAs) and Telegram bots, enabling features like instant trade alerts, remote account monitoring, and even executing trades via chat commands. 🛠️ Key Capabilities
Place telegram4mqldll.dll in your MQL4/Libraries or MQL5/Libraries folder. telegram4mqldll
Most iterations of this tool are bi-directional.
Mastering Telegram4MQL.dll: Connecting MetaTrader to Telegram for Automated Alerts It allows traders to automate communication between their
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.
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 Mastering Telegram4MQL
This error typically arises when there is a 32-bit vs 64-bit mismatch. MetaTrader 4 is a 32-bit application, so it requires a 32-bit compiled version of the DLL. If you attempt to use a 64-bit DLL, this error will appear. Always ensure you are using the 32-bit build of telegram4mqldll.
A custom DLL that allows MQL4 code to send/receive Telegram messages via Telegram Bot API — bypassing WebRequest limitations.
If the DLL approach is still preferred, the original developer released an updated version of the library. This successor library has the advantage of being specifically adapted to handle the TLS v1.2 requirement that broke the original version. It also introduced new features, such as returning all responses in a standardized JSON format. However, this means the MQL4/5 code must also be updated to parse the JSON output, adding some complexity.
You can send a message "CLOSEALL" to your bot, and your EA, receiving this via the DLL, can close all active positions.