What Is TradeLocker? An MT4/MT5 Trader's Guide (2026)
TradeLocker is the browser-based platform many prop firms adopted after the MetaTrader shake-up. What actually changes coming from MT4/MT5, why your EAs will not run on it, and how to keep trading MetaTrader strategies on a TradeLocker account anyway.
Short answer: TradeLocker is a browser-based trading platform that many prop firms adopted when relying on MetaTrader became complicated. Coming from MT4/MT5 you gain a modern interface and lose your EAs — there is no MQL on TradeLocker, full stop. The practical fix, if your strategy lives in MetaTrader, is a bridge that copies your MT4/MT5 trades onto the TradeLocker account through its official API. We ship one free.
Where TradeLocker came from
Until 2022, MetaTrader was the default platform of retail forex and of every prop firm. Then MetaQuotes' apps were pulled from Apple's App Store, and through 2023-2024 prop firms found their access to MetaTrader licences increasingly precarious. Firms needed platforms they could actually depend on; web-based venues with TradingView-grade charting were the natural refuge. TradeLocker became one of the main beneficiaries, alongside DXtrade, Match-Trader and cTrader.
What changes coming from MT4/MT5
| MT4/MT5 | TradeLocker | |
|---|---|---|
| Runs as | Windows program | Browser + mobile apps |
| Charting | Functional, dated | TradingView-style, modern |
| EAs / automation | The entire MQL ecosystem | No MQL runtime — none of it runs |
| Custom indicators | Thousands, installable | Built-in set only |
| Public API | No official retail API | Documented REST API, official Python library |
| Offline behaviour | Terminal keeps running | Browser session — server-side orders persist |
For a manual trader the move is mostly pleasant. The loss is concentrated entirely on one group: anyone whose edge is coded in MQL.
The EA problem, and the honest solution
TradeLocker cannot load an .ex4/.ex5 file — there is nothing to run it. Rewriting a strategy against the TradeLocker API is real engineering work. The pattern that actually gets used is simpler: keep the EA where it works — an MT4/MT5 terminal, demo or live — and let a bridge mirror every trade to the TradeLocker account through the API.
Because TradeLocker publishes an official, documented REST API — unusual among the new prop-firm platforms; DXtrade and Match-Trader offer none to end users — a bridge can do this without reverse-engineering anything. The CopyConnect Bridge is our free implementation: it reads the trades your Sender EA already writes locally, and mirrors opens, closes and SL/TP changes to TradeLocker — with fixed, multiplier or balance-ratio sizing. Setup is about five minutes; the step-by-step is on the product page.
Honesty about the trade-off: local MT-to-MT copying runs under 10 ms; a bridge order travels the internet to TradeLocker's servers, so expect 100–500 ms. Irrelevant for most strategies, meaningful for tick-scalping.
TradeLocker on prop-firm accounts
If your firm runs TradeLocker, your challenge rules still live with the firm, not the platform — daily loss and trailing drawdown work exactly as they do anywhere else, and our drawdown rules guide plus the calculator apply unchanged. Note that several firms restrict copiers and automation on funded accounts; copying between your own accounts is commonly allowed, but the rulebook — not this article — is the authority.
Should you switch?
- Manual trader, firm offers TradeLocker: switch without fear. The charts are better and there is nothing to install.
- EA trader: keep MetaTrader as the engine and bridge to TradeLocker. Rewriting a proven EA for a new API is rarely worth it.
- Building automation from scratch: TradeLocker's REST API with an official Python library is genuinely easier to start with than MQL.
Frequently asked questions
What is TradeLocker?＋
TradeLocker is a web-based trading platform used by a growing number of forex and CFD brokers and prop firms. It runs in the browser with TradingView-style charting, has mobile apps, and publishes an official public REST API. It rose to prominence when prop firms needed alternatives to MetaTrader from 2023 onward.
Is TradeLocker better than MT4 or MT5?＋
Different, with a clear trade: TradeLocker's charts and interface are more modern and it needs no installation, while MetaTrader has two decades of EAs, indicators and community tooling that TradeLocker simply does not run. Manual traders often prefer TradeLocker's front end; algorithmic traders still need MetaTrader somewhere in the loop.
Can I run my MT4/MT5 EA on TradeLocker?＋
Not directly — TradeLocker has no MQL runtime, so Expert Advisors cannot be installed on it at all. The working pattern is a bridge: the EA keeps trading on your MetaTrader terminal, and software copies each trade to the TradeLocker account through TradeLocker's official API. That is exactly what the free CopyConnectFX Bridge does.
Why did prop firms move to TradeLocker?＋
After MetaQuotes' 2022 removal from Apple's App Store and the subsequent tightening around prop-firm use of MetaTrader licences in 2023-2024, firms needed platforms with no licensing dependency on MetaQuotes. Web-based platforms with modern charting — TradeLocker, DXtrade, Match-Trader, cTrader — filled that gap quickly.
Does TradeLocker have an API?＋
Yes — a documented public REST API with JWT login (email, password, server), endpoints for orders and positions, and an official Python library. Among the newer prop-firm platforms this is the exception rather than the rule, and it is what makes legitimate third-party integrations possible without reverse-engineering.
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