main_trade_mod.py

What this file is

Demonstration script focused on trade modification flows: placing, modifying, and closing orders. It shows common sequences like order_send → order_modify → order_close with minimal boilerplate.

Methods used here (with low‑level links)

• quote(...) → low‑level: quote.md
• buy_market(...) → low‑level: order_send.md
• buy_limit(...) → low‑level: order_send.md
• close(...) → low‑level: order_close_delete.md
• close_partial(...) → low‑level: order_close_delete.md
• sell_market(...) → low‑level: order_send.md
• close_by(...) → low‑level: order_close_by.md
• opened_orders(...) → low‑level: opened_orders.md

Tips for working with this demo

• Normalize before modify. Use price/lot normalization helpers to satisfy broker constraints.
• Convert pips↔price consistently to avoid off-by-one tick rejections.
• Respect freeze levels. Some brokers block SL/TP changes near current price — plan distances.
• Check order state. Re‑query tickets before modifying; ensure it's still open and prices changed.
• Log results. Store the returned ticket and the final SL/TP to trace outcomes.

Output

Expect a short log of placement → modification → close results (ticket, prices, statuses).