MT5 Namespace Reference

Namespace containing MetaTrader 5 (MT5) client definitions and wrapper classes. More...

Classes
struct	AccountInfo
	Information about the trading account. More...
struct	BookInfo
	Represents an entry in the Depth of Market (Order Book). More...
class	MetaTraderClient
	A client class that abstracts MetaTrader 5 functionality using injected handlers. More...
struct	OrderCheckResult
	Results of an order check (validation) operation. More...
struct	OrderSentResult
	Results of a sent order. More...
struct	RateInfo
	Represents a bar of historical data (OHLCV). More...
struct	SymbolInfo
	Comprehensive information about a specific financial instrument (Symbol). More...
struct	TerminalInfo
	Information regarding the terminal and connection status. More...
struct	TickInfo
	Represents a single tick (price update). More...
struct	TradeDeal
	Represents a historical deal (execution). More...
struct	TradeOrder
	Represents an active or historical order. More...
struct	TradePosition
	Represents an open position. More...
struct	TradeRequest
	Structure to send trade requests to the server. More...

Concepts
concept	IsScopedEnum
	Concept to check if a type is a scoped enumeration (Legacy fallback).

Typedefs
using	str = const std::string
	Alias for const std::string to simplify function signatures.
using	VersionInfo = std::tuple< int32_t, int32_t, std::string >
	Tuple representing version info: <major version, minor version, build date string>.
using	LastErrorResult = std::tuple< int32_t, std::string >
	Tuple representing the last error: <error code, error description>.
using	DealsData = std::optional< std::vector< TradeDeal > >
	Optional vector of TradeDeal objects.
using	SymbolsData = std::optional< std::vector< SymbolInfo > >
	Optional vector of SymbolInfo objects.
using	BookData = std::optional< std::vector< BookInfo > >
	Optional vector of BookInfo (Market Depth) objects.
using	OrdersData = std::optional< std::vector< TradeOrder > >
	Optional vector of TradeOrder objects.
using	PositionsData = std::optional< std::vector< TradePosition > >
	Optional vector of TradePosition objects.
using	RateInfoType = std::optional< py::array_t< RateInfo > >
	Optional Numpy array of RateInfo structures (OHLCV data).
using	TickInfoType = std::optional< py::array_t< TickInfo > >
	Optional Numpy array of TickInfo structures.
using	DateTime = std::chrono::system_clock::time_point
	System clock time point for date/time operations.
using	InitializeAuto = std::function< bool()>
	Callback to initialize the MT5 terminal automatically.
using	InitializeWithPath = std::function< bool(str &)>
	Callback to initialize the MT5 terminal with a specific path.
using	InitializeFull = std::function< bool(str &, uint64_t, str &, str &, uint32_t, bool)>
	Callback to initialize the MT5 terminal with full configuration options.
using	Login = std::function< bool(uint64_t, str &, str &, uint32_t)>
	Callback to login to an account.
using	Shutdown = std::function< void()>
	Callback to shut down the initialized terminal.
using	GetVersion = std::function< std::optional< VersionInfo >()>
	Callback to retrieve the terminal version.
using	GetLastError = std::function< std::optional< LastErrorResult >()>
	Callback to retrieve the last error code and description.
using	GetTerminalInfo = std::function< std::optional< TerminalInfo >()>
	Callback to retrieve static terminal information.
using	GetAccountInfo = std::function< std::optional< AccountInfo >()>
	Callback to retrieve account information.
using	GetSymbolInfo = std::function< std::optional< SymbolInfo >(str &)>
	Callback to retrieve information for a specific symbol.
using	GetTickInfo = std::function< std::optional< TickInfo >(str &)>
	Callback to retrieve the last tick for a specific symbol.
using	GetTotalSymbols = std::function< std::optional< int32_t >()>
	Callback to get the total count of available symbols.
using	GetSymbolsAll = std::function< SymbolsData()>
	Callback to retrieve all available symbols.
using	SelectSymbol = std::function< bool(str &, bool)>
	Callback to select or deselect a symbol in Market Watch.
using	GetSymbolsByGroup = std::function< SymbolsData(str &)>
	Callback to retrieve symbols belonging to a specific group.
using	SubscribeBook = std::function< bool(str &)>
	Callback to subscribe to the Market Book (Depth of Market) for a symbol.
using	UnsubscribeBook = std::function< bool(str &)>
	Callback to unsubscribe from the Market Book for a symbol.
using	GetBookInfo = std::function< BookData(str &)>
	Callback to get the current Market Book state for a symbol.
using	GetRatesByDate = std::function< RateInfoType(str &, int32_t, int64_t, int32_t)>
	Callback to get rates starting from a specific date.
using	GetRatesByPos = std::function< RateInfoType(str &, int32_t, int32_t, int32_t)>
	Callback to get rates starting from a specific index position.
using	GetRatesByRange = std::function< RateInfoType(str &, int32_t, int64_t, int64_t)>
	Callback to get rates within a time range.
using	GetTicksByDate = std::function< TickInfoType(str &, int64_t, int32_t, int32_t)>
	Callback to get ticks starting from a specific date.
using	GetTicksByRange = std::function< TickInfoType(str &, int64_t, int64_t, int32_t)>
	Callback to get ticks within a time range.
using	GetOrdersAll = std::function< OrdersData()>
	Callback to retrieve all current trade orders.
using	GetOrdersBySymbol = std::function< OrdersData(str &)>
	Callback to retrieve trade orders filtered by symbol.
using	GetOrdersByGroup = std::function< OrdersData(str &)>
	Callback to retrieve trade orders filtered by a specific group.
using	GetOrderByTicket = std::function< std::optional< TradeOrder >(uint64_t)>
	Callback to retrieve a specific order by its unique ticket ID.
using	GetTotalOrders = std::function< std::optional< int32_t >()>
	Callback to retrieve the total count of active orders.
using	GetPositionsAll = std::function< PositionsData()>
	Callback to retrieve all active trade positions.
using	GetPositionsBySymbol = std::function< PositionsData(str &)>
	Callback to retrieve active positions filtered by symbol.
using	GetPositionsByGroup = std::function< PositionsData(str &)>
	Callback to retrieve active positions filtered by group.
using	GetPositionByTicket = std::function< std::optional< TradePosition >(uint64_t)>
	Callback to retrieve a specific position by its unique ticket ID.
using	GetTotalPositions = std::function< std::optional< int32_t >()>
	Callback to retrieve the total count of active positions.
using	CalculateMargin = std::function< std::optional< double >(int32_t, str &, double, double)>
	Callback to calculate margin.
using	CalculateProfit = std::function< std::optional< double >(int32_t, str &, double, double, double)>
	Callback to calculate profit.
using	CheckOrder = std::function< std::optional< OrderCheckResult >(const TradeRequest &)>
	Callback to check an order request before sending.
using	SendOrder = std::function< std::optional< OrderSentResult >(const TradeRequest &)>
	Callback to send an order to the market.
using	GetHistoryOrdersByRange = std::function< OrdersData(int64_t, int64_t)>
	Callback to retrieve historical orders within a specific time range.
using	GetHistoryOrdersByGroup = std::function< OrdersData(int64_t, int64_t, str &)>
	Callback to retrieve historical orders within a specific time range and filter.
using	GetHistoryOrderByTicket = std::function< std::optional< TradeOrder >(uint64_t)>
	Callback to retrieve a specific historical order by its ticket ID.
using	GetHistoryOrdersByPosId = std::function< OrdersData(uint64_t)>
	Callback to retrieve all historical orders associated with a specific Position ID.
using	GetHistoryOrdersTotal = std::function< std::optional< int32_t >(int64_t, int64_t)>
	Callback to retrieve the total count of historical orders within a time range.
using	GetHistoryDealsByRange = std::function< DealsData(int64_t, int64_t)>
	Callback to retrieve historical deals (executions) within a time range.
using	GetHistoryDealsByGroup = std::function< DealsData(int64_t, int64_t, str &)>
	Callback to retrieve historical deals (executions) within a time range buy asset.
using	GetHistoryDealsByTicket = std::function< DealsData(uint64_t)>
	Callback to retrieve historical deals associated with a specific Order Ticket.
using	GetHistoryDealsByPosId = std::function< DealsData(uint64_t)>
	Callback to retrieve historical deals associated with a specific Position ID.
using	GetHistoryDealsTotal = std::function< std::optional< int32_t >(int64_t, int64_t)>
	Callback to retrieve the total count of historical deals within a time range.

Enumerations
enum class	Timeframe : int32_t {   M1 = 1 , M2 = 2 , M3 = 3 , M4 = 4 ,   M5 = 5 , M6 = 6 , M10 = 10 , M12 = 12 ,   M15 = 15 , M20 = 20 , M30 = 30 , H1 = 1 | 0x4000 ,   H2 = 2 | 0x4000 , H3 = 3 | 0x4000 , H4 = 4 | 0x4000 , H6 = 6 | 0x4000 ,   H8 = 8 | 0x4000 , H12 = 12 | 0x4000 , D1 = 24 | 0x4000 , W1 = 1 | 0x8000 ,   MN1 = 1 | 0xC000 }
	Standard chart timeframes. More...
enum class	OrderType : int32_t {   BUY = 0 , SELL = 1 , BUY_LIMIT = 2 , SELL_LIMIT = 3 ,   BUY_STOP = 4 , SELL_STOP = 5 , BUY_STOP_LIMIT = 6 , SELL_STOP_LIMIT = 7 ,   CLOSE_BY = 8 }
	Order types for market and pending orders. More...
enum class	OrderState : int32_t {   STARTED = 0 , PLACED = 1 , CANCELED = 2 , PARTIAL = 3 ,   FILLED = 4 , REJECTED = 5 , EXPIRED = 6 , REQUEST_ADD = 7 ,   REQUEST_MODIFY = 8 , REQUEST_CANCEL = 9 }
	States of an order. More...
enum class	OrderFilling : int32_t { FOK = 0 , IOC = 1 , RETURN = 2 , BOC = 3 }
	Order filling policies. More...
enum class	OrderReason : int32_t {   CLIENT = 0 , MOBILE = 1 , WEB = 2 , EXPERT = 3 ,   SL = 4 , TP = 5 , SO = 6 }
	Reason or source for the order placement. More...
enum class	DealType : int32_t {   BUY = 0 , SELL = 1 , BALANCE = 2 , CREDIT = 3 ,   CHARGE = 4 , CORRECTION = 5 , BONUS = 6 , COMMISSION = 7 ,   COMMISSION_DAILY = 8 , COMMISSION_MONTHLY = 9 , COMMISSION_AGENT_DAILY = 10 , COMMISSION_AGENT_MONTHLY = 11 ,   INTEREST = 12 , BUY_CANCELED = 13 , SELL_CANCELED = 14 , DIVIDEND = 15 ,   DIVIDEND_FRANKED = 16 , TAX = 17 }
	Types of deals involved in trading. More...
enum class	DealReason : int32_t {   CLIENT = 0 , MOBILE = 1 , WEB = 2 , EXPERT = 3 ,   SL = 4 , TP = 5 , SO = 6 , ROLLOVER = 7 ,   VMARGIN = 8 , SPLIT = 9 }
	Reason for the deal execution. More...
enum class	TradeAction : int32_t {   DEAL = 1 , PENDING = 5 , SLTP = 6 , MODIFY = 7 ,   REMOVE = 8 , CLOSE_BY = 10 }
	Types of trade actions in a request. More...
enum class	SymbolCalcMode : int32_t {   FOREX = 0 , FUTURES = 1 , CFD = 2 , CFDINDEX = 3 ,   CFDLEVERAGE = 4 , FOREX_NO_LEVERAGE = 5 , EXCH_STOCKS = 32 , EXCH_FUTURES = 33 ,   EXCH_OPTIONS = 34 , EXCH_OPTIONS_MARGIN = 36 , EXCH_BONDS = 37 , EXCH_STOCKS_MOEX = 38 ,   EXCH_BONDS_MOEX = 39 , SERV_COLLATERAL = 64 }
	Mode of symbol margin and profit calculation. More...
enum class	SymbolTradeMode : int32_t {   DISABLED = 0 , LONGONLY = 1 , SHORTONLY = 2 , CLOSEONLY = 3 ,   FULL = 4 }
	Allowed trade modes for a symbol. More...
enum class	SymbolSwapMode : int32_t {   DISABLED = 0 , POINTS = 1 , CURRENCY_SYMBOL = 2 , CURRENCY_MARGIN = 3 ,   CURRENCY_DEPOSIT = 4 , INTEREST_CURRENT = 5 , INTEREST_OPEN = 6 , REOPEN_CURRENT = 7 ,   REOPEN_BID = 8 }
	Swap calculation modes. More...
enum class	DayOfWeek : int32_t {   SUNDAY = 0 , MONDAY = 1 , TUESDAY = 2 , WEDNESDAY = 3 ,   THURSDAY = 4 , FRIDAY = 5 , SATURDAY = 6 }
	Days of the week.
enum class	SymbolGTCMode : int32_t { GTC = 0 , DAILY = 1 , DAILY_NO_STOPS = 2 }
	Expiration modes for Good-Till-Canceled orders.
enum class	OptionRight : int32_t { CALL = 0 , PUT = 1 }
	Option right type.
enum class	OptionMode : int32_t { EUROPEAN = 0 , AMERICAN = 1 }
	Option style.
enum class	AccountTradeMode : int32_t { DEMO = 0 , CONTEST = 1 , REAL = 2 }
	Account trade mode (Demo/Real).
enum class	AccountStopoutMode : int32_t { PERCENT = 0 , MONEY = 1 }
	Stop-out calculation mode.
enum class	AccountMarginMode : int32_t { RETAIL_NETTING = 0 , EXCHANGE = 1 , RETAIL_HEDGING = 2 }
	Account margin calculation mode.
enum class	BookType : int32_t { SELL = 1 , BUY = 2 , SELL_MARKET = 3 , BUY_MARKET = 4 }
	Order book entry type.
enum class	SymbolExecution : int32_t { REQUEST = 0 , INSTANT = 1 , MARKET = 2 , EXCHANGE = 3 }
	Symbol execution mode.
enum class	SymbolChartMode : int32_t { BID = 0 , LAST = 1 }
	Symbol chart price base.
enum class	DealEntry : int32_t { IN = 0 , OUT = 1 , INOUT = 2 , OUT_BY = 3 }
	Deal entry direction.
enum class	OrderTime : int32_t { GTC = 0 , DAY = 1 , SPECIFIED = 2 , SPECIFIED_DAY = 3 }
	Order expiration time flags.
enum class	PositionType : int32_t { BUY = 0 , SELL = 1 }
	Position type.
enum class	PositionReason : int32_t { CLIENT = 0 , MOBILE = 1 , WEB = 2 , EXPERT = 3 }
	Reason for position creation.
enum class	CopyTicks : int32_t { ALL = -1 , INFO = 1 , TRADE = 2 }
	Flags for copying ticks.
enum class	TickFlag : int32_t {   BID = 0x02 , ASK = 0x04 , LAST = 0x08 , VOLUME = 0x10 ,   BUY = 0x20 , SELL = 0x40 }
	Flags describing tick content. More...
enum class	TradeRetcode : int32_t {   REQUOTE = 10004 , REJECT = 10006 , CANCEL = 10007 , PLACED = 10008 ,   DONE = 10009 , DONE_PARTIAL = 10010 , ERROR = 10011 , TIMEOUT = 10012 ,   INVALID = 10013 , INVALID_VOLUME = 10014 , INVALID_PRICE = 10015 , INVALID_STOPS = 10016 ,   TRADE_DISABLED = 10017 , MARKET_CLOSED = 10018 , NO_MONEY = 10019 , PRICE_CHANGED = 10020 ,   PRICE_OFF = 10021 , INVALID_EXPIRATION = 10022 , ORDER_CHANGED = 10023 , TOO_MANY_REQUESTS = 10024 ,   NO_CHANGES = 10025 , SERVER_DISABLES_AT = 10026 , CLIENT_DISABLES_AT = 10027 , LOCKED = 10028 ,   FROZEN = 10029 , INVALID_FILL = 10030 , CONNECTION = 10031 , ONLY_REAL = 10032 ,   LIMIT_ORDERS = 10033 , LIMIT_VOLUME = 10034 , INVALID_ORDER = 10035 , POSITION_CLOSED = 10036 ,   INVALID_CLOSE_VOLUME = 10038 , CLOSE_ORDER_EXIST = 10039 , LIMIT_POSITIONS = 10040 , REJECT_CANCEL = 10041 ,   LONG_ONLY = 10042 , SHORT_ONLY = 10043 , CLOSE_ONLY = 10044 , FIFO_CLOSE = 10045 }
	Return codes from the trade server. More...
enum class	ReturnCode : int32_t {   OK = 1 , FAIL = -1 , INVALID_PARAMS = -2 , NO_MEMORY = -3 ,   NOT_FOUND = -4 , INVALID_VERSION = -5 , AUTH_FAILED = -6 , UNSUPPORTED = -7 ,   AUTO_TRADING_DISABLED = -8 , INTERNAL_FAIL = -10000 , INTERNAL_FAIL_SEND = -10001 , INTERNAL_FAIL_RECEIVE = -10002 ,   INTERNAL_FAIL_INIT = -10003 , INTERNAL_FAIL_CONNECT = -10004 , INTERNAL_FAIL_TIMEOUT = -10005 }
	Internal library return codes. More...
enum class	SymbolType : int32_t {   FOREX = 0 , FUTURES = 1 , STOCKS = 2 , BONDS = 3 ,   CRYPTO = 4 , ETFS = 5 , INDICES = 6 , COMMODITIES = 7 ,   OPTIONS = 8 , UNKNOWN = 9 }
	Asset classes / Symbol types. More...

Functions
TickFlag	operator| (TickFlag a, TickFlag b)
	Overload for TickFlag bitwise combination.
template<IsScopedEnum EnumClass>
constexpr auto	operator+ (EnumClass a) noexcept
	Unary + operator to extract the underlying integer value of a scoped enum.

Detailed Description

Namespace containing MetaTrader 5 (MT5) client definitions and wrapper classes.

Namespace containing MetaTrader 5 (MT5) data structures, enumerations, and helper concepts.

Enumeration Type Documentation

DealReason

enum class MT5::DealReason : int32_t

strong

Reason for the deal execution.

Enumerator
CLIENT	Manually executed.
MOBILE	Executed via mobile.
WEB	Executed via web.
EXPERT	Executed by EA.
SL	Executed by Stop Loss.
TP	Executed by Take Profit.
SO	Executed by Stop Out.
ROLLOVER	Rollover deal.
VMARGIN	Variation margin.
SPLIT	Split.

DealType

enum class MT5::DealType : int32_t

strong

Types of deals involved in trading.

Enumerator
BUY	Buy deal.
SELL	Sell deal.
BALANCE	Balance operation.
CREDIT	Credit operation.
CHARGE	Additional charge.
CORRECTION	Correction deal.
BONUS	Bonus deposit.
COMMISSION	Commission charge.
COMMISSION_DAILY	Daily commission.
COMMISSION_MONTHLY	Monthly commission.
COMMISSION_AGENT_DAILY	Daily agent commission.
COMMISSION_AGENT_MONTHLY	Monthly agent commission.
INTEREST	Interest rate charge.
BUY_CANCELED	Canceled buy deal.
SELL_CANCELED	Canceled sell deal.
DIVIDEND	Dividend operation.
DIVIDEND_FRANKED	Franked dividend.
TAX	Tax charge.

OrderFilling

enum class MT5::OrderFilling : int32_t

strong

Order filling policies.

Enumerator
FOK	Fill or Kill: Execute fully or cancel.
IOC	Immediate or Cancel: Execute available, cancel remainder.
RETURN	Return: Execute available, keep remainder (standard)

OrderReason

enum class MT5::OrderReason : int32_t

strong

Reason or source for the order placement.

Enumerator
CLIENT	Manually placed by terminal.
MOBILE	Placed via mobile app.
WEB	Placed via web platform.
EXPERT	Placed by Expert Advisor (script)
SL	Triggered by Stop Loss.
TP	Triggered by Take Profit.
SO	Triggered by Stop Out.

OrderState

enum class MT5::OrderState : int32_t

strong

States of an order.

Enumerator
STARTED	Order checked, but not yet accepted by broker.
PLACED	Order accepted.
CANCELED	Order canceled by client.
PARTIAL	Order partially executed.
FILLED	Order fully executed.
REJECTED	Order rejected.
EXPIRED	Order expired.
REQUEST_ADD	Order is being registered (internal)
REQUEST_MODIFY	Order is being modified (internal)
REQUEST_CANCEL	Order is being deleted (internal)

OrderType

enum class MT5::OrderType : int32_t

strong

Order types for market and pending orders.

Enumerator
BUY	Market Buy order.
SELL	Market Sell order.
BUY_LIMIT	Buy Limit pending order.
SELL_LIMIT	Sell Limit pending order.
BUY_STOP	Buy Stop pending order.
SELL_STOP	Sell Stop pending order.
BUY_STOP_LIMIT	Buy Stop Limit pending order.
SELL_STOP_LIMIT	Sell Stop Limit pending order.
CLOSE_BY	Order to close a position by an opposite one.

ReturnCode

enum class MT5::ReturnCode : int32_t

strong

Internal library return codes.

Enumerator
OK	Success.
FAIL	Generic Failure.
INVALID_PARAMS	Invalid Parameters.
NO_MEMORY	Memory Allocation Error.
NOT_FOUND	Not Found.
INVALID_VERSION	Version Mismatch.
AUTH_FAILED	Authentication Failed.
UNSUPPORTED	Unsupported Operation.
AUTO_TRADING_DISABLED	AutoTrading Disabled.
INTERNAL_FAIL	Internal Failure.
INTERNAL_FAIL_SEND	Internal Send Failure.
INTERNAL_FAIL_RECEIVE	Internal Receive Failure.
INTERNAL_FAIL_INIT	Internal Initialization Failure.
INTERNAL_FAIL_CONNECT	Internal Connection Failure.
INTERNAL_FAIL_TIMEOUT	Internal Timeout.

SymbolCalcMode

enum class MT5::SymbolCalcMode : int32_t

strong

Mode of symbol margin and profit calculation.

Enumerator
FOREX	Forex mode.
FUTURES	Futures mode.
CFD	CFD mode.
CFDINDEX	CFD Index mode.
CFDLEVERAGE	CFD Leverage mode.
FOREX_NO_LEVERAGE	Forex without leverage.
EXCH_STOCKS	Exchange Stocks.
EXCH_FUTURES	Exchange Futures.
EXCH_OPTIONS	Exchange Options.
EXCH_OPTIONS_MARGIN	Exchange Options Margin.
EXCH_BONDS	Exchange Bonds.
EXCH_STOCKS_MOEX	MOEX Stocks.
EXCH_BONDS_MOEX	MOEX Bonds.
SERV_COLLATERAL	Collateral.

SymbolSwapMode

enum class MT5::SymbolSwapMode : int32_t

strong

Swap calculation modes.

Enumerator
DISABLED	No swaps.
POINTS	Swaps in points.
CURRENCY_SYMBOL	Swaps in symbol base currency.
CURRENCY_MARGIN	Swaps in margin currency.
CURRENCY_DEPOSIT	Swaps in deposit currency.
INTEREST_CURRENT	Interest current.
INTEREST_OPEN	Interest open.
REOPEN_CURRENT	Reopen current.
REOPEN_BID	Reopen bid.

SymbolTradeMode

enum class MT5::SymbolTradeMode : int32_t

strong

Allowed trade modes for a symbol.

Enumerator
DISABLED	Trading disabled.
LONGONLY	Long only allowed (Note: likely maps to LONGONLY)
SHORTONLY	Short only allowed.
CLOSEONLY	Only closing allowed.
FULL	No restrictions.

SymbolType

enum class MT5::SymbolType : int32_t

strong

Asset classes / Symbol types.

Enumerator
FOREX	Forex currency pairs.
FUTURES	Futures contracts.
STOCKS	Stocks and shares.
BONDS	Bonds.
CRYPTO	Cryptocurrencies.
ETFS	Exchange-Traded Funds.
INDICES	Market indices.
COMMODITIES	Commodities.
OPTIONS	Options contracts.
UNKNOWN	Unknown or unsupported type.

TickFlag

enum class MT5::TickFlag : int32_t

strong

Flags describing tick content.

Enumerator
BID	Tick changed Bid price.
ASK	Tick changed Ask price.
LAST	Tick changed Last price.
VOLUME	Tick changed Volume.
BUY	Tick is a result of a buy deal.
SELL	Tick is a result of a sell deal.

Timeframe

enum class MT5::Timeframe : int32_t

strong

Standard chart timeframes.

Enumerator
M1	1 Minute
M2	2 Minutes
M3	3 Minutes
M4	4 Minutes
M5	5 Minutes
M6	6 Minutes
M10	10 Minutes
M12	12 Minutes
M15	15 Minutes
M20	20 Minutes
M30	30 Minutes
H1	1 Hour
H2	2 Hours
H3	3 Hours
H4	4 Hours
H6	6 Hours
H8	8 Hours
H12	12 Hours
D1	1 Day
W1	1 Week
MN1	1 Month

TradeAction

enum class MT5::TradeAction : int32_t

strong

Types of trade actions in a request.

Enumerator
DEAL	Place a market order (instant execution)
PENDING	Place a pending order.
SLTP	Modify Stop Loss / Take Profit.
MODIFY	Modify pending order price/expiry.
REMOVE	Remove pending order.
CLOSE_BY	Close position by opposite position.

TradeRetcode

enum class MT5::TradeRetcode : int32_t

strong

Return codes from the trade server.

Enumerator
REQUOTE	Requote.
REJECT	Request rejected.
CANCEL	Request canceled by trader.
PLACED	Order placed.
DONE	Request completed.
DONE_PARTIAL	Only part of the request completed.
ERROR	Request processing error.
TIMEOUT	Request canceled by timeout.
INVALID	Invalid request.
INVALID_VOLUME	Invalid volume in the request.
INVALID_PRICE	Invalid price in the request.
INVALID_STOPS	Invalid stops in the request.
TRADE_DISABLED	Trade is disabled.
MARKET_CLOSED	Market is closed.
NO_MONEY	There is not enough money to request.
PRICE_CHANGED	Prices changed.
PRICE_OFF	There are no quotes to process the request.
INVALID_EXPIRATION	Invalid order expiration date in the request.
ORDER_CHANGED	Order state changed.
TOO_MANY_REQUESTS	Too many frequent requests.
NO_CHANGES	No changes in request.
SERVER_DISABLES_AT	Autotrading disabled by server.
CLIENT_DISABLES_AT	Autotrading disabled by client terminal.
LOCKED	Request locked for processing.
FROZEN	Order or position frozen.
INVALID_FILL	Invalid order filling type.
CONNECTION	No connection with the trade server.
ONLY_REAL	Operation is allowed only for live accounts.
LIMIT_ORDERS	The number of pending orders has reached the limit.
LIMIT_VOLUME	The volume for the symbol has reached the limit.
INVALID_ORDER	Incorrect or prohibited order type.
POSITION_CLOSED	Position with the specified ticket is already closed.
INVALID_CLOSE_VOLUME	A volume to close exceeds the current position volume.
CLOSE_ORDER_EXIST	A close order already exists for the specified position.
LIMIT_POSITIONS	The number of open positions has reached the limit.
REJECT_CANCEL	The pending order is currently being activated, cancel is rejected.
LONG_ONLY	The request is rejected, only long positions are allowed.
SHORT_ONLY	The request is rejected, only short positions are allowed.
CLOSE_ONLY	The request is rejected, only position closing is allowed.
FIFO_CLOSE	Position closing is allowed only by FIFO rule.

Function Documentation

operator+()

template<IsScopedEnum EnumClass>

constexpr auto MT5::operator+ ( EnumClass  a )

constexprnoexcept

Unary + operator to extract the underlying integer value of a scoped enum.

Template Parameters

EnumClass

A scoped enumeration type.

Parameters

a	The enum value.

Returns

The underlying integer value.