MT5Account — Master Overview

One page to orient fast: what lives where, how to choose the right API, and jump links to every overview and method spec in this docs set.

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🚦 Start here — Section Overviews

• Account_Information — Overview Account balance/equity/margins, single‑value getters & summary.

• Orders.Positions.History — Overview What’s open now, tickets, orders/deals history, positions history.

• Symbols_and_Market — Overview Symbols inventory, properties, sessions, margin rates, market book (DOM).

• Trading_Operations — Overview Place/modify/close orders, preflight checks, margin calculations.

• Subscriptions_Streaming — Overview Live streams: ticks, trade deltas, transactions, P/L snapshots, IDs‑only.

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🧭 How to pick an API

If you need…	Go to…	Typical calls
A single account metric	Account_Information	account_info_double/integer/string, account_summary
Live objects or history	Orders.Positions.History	opened_orders, opened_orders_tickets, order_history, positions_history, positions_total
Symbol specs & market plumbing	Symbols_and_Market	symbol_info_*, symbols_total, market_book_*
Trading actions / feasibility	Trading_Operations	order_send/modify/close, order_check, order_calc_margin
Realtime updates	Subscriptions_Streaming	on_symbol_tick, on_trade, on_trade_transaction, on_position_profit, on_positions_and_pending_orders_tickets

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🔌 Usage pattern (SDK wrappers)

Every method follows the same shape:

• Service/Method (gRPC): Service.Method(Request) → Reply
• Low-level stub: ServiceStub.Method(request, metadata, timeout)
• SDK wrapper (what you call): await MT5Account.method_name(..., deadline=None, cancellation_event=None)
• Reply: SDK returns .data payload (already unwrapped) unless otherwise noted.

Timestamps = UTC (google.protobuf.Timestamp). For long‑lived streams, pass a cancellation_event.

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📚 Full Index · All Method Specs

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📄 Account Information

• Overview: Account_Information_Overview.md
• Single‑value getters – account_info_double.md – account_info_integer.md – account_info_string.md
• Summary – account_summary.md

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📦 Orders · Positions · History

• Overview: OrdersPositionsHistory_Overview.md
• Live now – opened_orders.md – opened_orders_tickets.md – positions_total.md
• History – order_history.md – positions_history.md

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🏷️ Symbols and Market

• Overview: SymbolsandMarket_Overview.md

Inventory

• symbols_total.md
• symbol_exist.md
• symbol_name.md
• symbol_select.md
• symbol_is_synchronized.md

Properties & Quotes

• symbol_params_many.md
• symbol_info_double.md
• symbol_info_integer.md
• symbol_info_string.md
• symbol_info_tick.md

Sessions & Margin

• symbol_info_session_quote.md
• symbol_info_session_trade.md
• symbol_info_margin_rate.md
• Pricing utils: tick_value_with_size.md

Market Book (DOM)

• market_book_add.md
• market_book_get.md
• market_book_release.md

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🛠 Trading Operations

• Overview: TradingOperations_Overview.md
• Placement & lifecycle – order_send.md – order_modify.md – order_close.md
• Feasibility & costs – order_check.md – order_calc_margin.md

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📡 Subscriptions · Streaming

• Overview: SubscriptionsStreaming_Overview.md
• Prices & symbols – on_symbol_tick.md
• Trading events – on_trade.md – on_trade_transaction.md
• P/L & IDs snapshots – on_position_profit.md – on_positions_and_pending_orders_tickets.md

“May your risk stay capped and your curiosity uncapped.”