Custom MT5 Expert Advisor with Backend API (Pending Orders Only)

I need a fully automated end-to-end system where a backend continuously runs my deterministic CORE EDGE validator on live market data, generates numeric JSON trade tickets (GO) or alert levels (NO-GO), and automatically pushes those instructions to the MT5 EA for execution. There are no manual signals.

ROLE SPLIT (IMPORTANT)

• Backend (analysis & decision engine):

  • Continuously evaluates live data using my CORE EDGE rules

  • Performs strict GO / NO-GO validation (deterministic, rule-based)

  • If GO → generates numeric JSON trade ticket

  • If NO-GO → generates alert levels + recheck conditions

  • Automatically sends JSON to the EA

  • No discretion, no subjective logic

• MT5 EA (execution engine):

  • Remains execution-only

  • Executes JSON exactly as received

  • Handles pending orders, OCO, time-decay, SL → BE, daily lock

  • No strategy logic inside the EA

KEY POINT (NON-NEGOTIABLE)

The system must work fully automatically:

• No manual confirmation

• No copy/paste signals

• No human intervention once deployed

The EA must be driven exclusively by the backend’s output.