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TradingView Alert to MT5: How Webhook Execution Works in 2026

Published March 1, 2026 · 8 min read · By TradingView Copier Pro Team
TradingView alert executing MT5 trade on multiple trading screens

TradingView Alert to MT5 is a game-changer for traders. Every trader who uses automated trading asks the same question at some point: "What actually happens between the moment TradingView fires an alert and the moment the trade appears in MT5?" This deep-dive article walks through the entire TradingView alert to MT5 execution path — with real timing data and a step-by-step breakdown of every component.

⚡ The short answer: With TradingView Copier Pro, the total time from TradingView alert to MT5 order fill is typically 15–50 milliseconds — faster than a human can blink.

Phase 0: The Alert Condition (TradingView)

Before any webhook is sent, TradingView has to detect that your alert condition is true. TradingView re-evaluates indicator and strategy conditions on every new tick or bar close, depending on your alert's settings. As soon as the condition evaluates to true, TradingView queues a webhook send.

Important: TradingView's alert evaluation happens on TradingView's servers, not your PC. This means alerts fire even when your browser is closed — which is why webhooks are so powerful for overnight and 24/7 trading.

The Full Execution Timeline

1
T+0ms — Condition Met

Alert Condition Evaluates True

TradingView's alert engine detects your condition (price crosses level, indicator fires, strategy entry, etc.)

2
T+1–5ms — Webhook Queued

TradingView Prepares Webhook POST

TradingView substitutes any {{placeholders}} in your message with real values and prepares the HTTP POST request

3
T+5–15ms — Network Transit

POST Travels to Your Cloudflare URL

The request travels from TradingView's servers through the internet to your Cloudflare tunnel endpoint, then to your PC

4
T+15–18ms — Server Receives

TradingView Copier Pro Parses the JSON

The local Express server receives the POST, validates the JSON structure, and extracts action, symbol, lot, SL, TP

5
T+18–20ms — Socket Message Sent

Command Forwarded to MT5 EA

The parsed command is sent via local TCP socket to the TV_Copier Expert Advisor running in MT5

6
T+20–50ms — Order Executed

MT5 OrderSend() Called

The EA calls MT5's native OrderSend() function. The order travels from your PC to your broker's server and is filled.

What Affects Execution Speed?

Not all alerts execute in the same time. The main variables are:

Types of TradingView Alerts and How They Behave

Price Level Alerts

Fires when price touches or crosses a horizontal level. Triggers once, then can be set to auto-reset. Great for breakout trading. Webhook fires immediately when the condition is met on the next tick.

Indicator Alerts

Fires when an indicator value crosses a condition (e.g. RSI below 30). May fire multiple times per bar if the indicator oscillates around the threshold. Use "Once per bar close" to prevent this.

Strategy Alerts

Pine Script strategy() objects fire alerts when strategy.entry() or strategy.exit() is called. Set to "Order fills only" for cleanest signal. The {{strategy.order.alert_message}} placeholder forwards your custom message from the Pine Script alert() call.

Setting Up Your TradingView Alert for MT5

For the most reliable alert-to-MT5 flow:

  1. Set alert frequency to "Once per bar close" (for indicators) or "Order fills only" (for strategies)
  2. Enable Webhook URL in Notifications tab
  3. Paste your TradingView Copier Pro webhook URL
  4. Set the message to valid JSON: {"action":"BUY","symbol":"EURUSD","lot":0.1}
  5. Optionally set an expiry date if you don't want the alert running forever

Set Up Your TradingView Alert to MT5 Pipeline

TradingView Copier Pro handles everything from webhook reception to MT5 execution. Sub-50ms, every time.

Get TradingView Copier Pro →

Common Alert-to-MT5 Issues

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