ib_async.wrapper

Generated from the installed ib_async 2.1.0 package. Signatures and defaults are version-specific.

Wrapper to handle incoming messages.

Public constants

Name	Value
EFP_TICK_MAP	{38: 'bidEfp', 39: 'askEfp', 40: 'lastEfp', 41: 'openEfp', 42: 'highEfp', 43: 'lowEfp', 44: 'closeEfp'}
GENERIC_TICK_MAP	{23: 'histVolatility', 24: 'impliedVolatility', 31: 'indexFuturePremium', 46: 'shortable', 49: 'halted', 54: 'tradeCount', 55: 'tradeRate', 56: 'volumeRate', 58: 'rtHistVolatili...
GREEKS_TICK_MAP	{10: 'bidGreeks', 80: 'bidGreeks', 11: 'askGreeks', 81: 'askGreeks', 12: 'lastGreeks', 82: 'lastGreeks', 13: 'modelGreeks', 83: 'modelGreeks', 53: 'custGreeks'}
PRICE_TICK_MAP	{6: 'high', 72: 'high', 7: 'low', 73: 'low', 9: 'close', 75: 'close', 14: 'open', 76: 'open', 15: 'low13week', 16: 'high13week', 17: 'low26week', 18: 'high26week', 19: 'low52wee...
RT_VOLUME_TICK_MAP	{48: 'rtVolume', 77: 'rtTradeVolume'}
SIZE_TICK_MAP	{8: 'volume', 74: 'volume', 63: 'volumeRate3Min', 64: 'volumeRate5Min', 65: 'volumeRate10Min', 21: 'avVolume', 22: 'openInterest', 27: 'callOpenInterest', 28: 'putOpenInterest',...
STRING_TICK_MAP	{25: 'optionBidExch', 26: 'optionAskExch', 32: 'bidExchange', 33: 'askExchange', 84: 'lastExchange', 85: 'lastRegTime', 91: 'reutersMutualFunds', 100: 'socialMarketAnalytics'}
TIMESTAMP_TICK_MAP	{45: 'lastTimestamp', 88: 'delayedLastTimestamp'}
TYPE_CHECKING	False
UNSET_DOUBLE	1.7976931348623157e+308
UNSET_INTEGER	2147483647

RequestError

RequestError(reqId: int, code: int, message: str)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.RequestError

Advanced or protocol-level surface classified separately from application utilities.

Exception to raise when the API reports an error that can be tied to a single request.

Wrapper

Wrapper(ib: 'IB', _logger: logging.Logger = <factory>, _timeoutHandle: asyncio.events.TimerHandle | None = None, defaults: ib_async.objects.IBDefaults = <factory>) -> None

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper

Advanced or protocol-level surface classified separately from application utilities.

Wrapper implementation for use with the IB class.

Fields

Name	Type	Default
ib	IB	required
accountValues	dict	required
acctSummary	dict	required
portfolio	dict	required
positions	dict	required
trades	dict	required
permId2Trade	dict	required
fills	dict	required
newsTicks	list	required
msgId2NewsBulletin	dict	required
tickers	dict	required
pendingTickers	set	required
reqId2Ticker	dict	required
ticker2ReqId	dict	required
reqId2Subscriber	dict	required
reqId2PnL	dict	required
reqId2PnlSingle	dict	required
pnlKey2ReqId	dict	required
pnlSingleKey2ReqId	dict	required
lastTime	datetime	required
time	float	required
accounts	list	required
clientId	int	required
wshMetaReqId	int	required
wshEventReqId	int	required
_reqId2Contract	dict	required
_timeout	float	required
_futures	dict	required
_results	dict	required
_logger	Logger	factory: <lambda>
_timeoutHandle	asyncio.events.TimerHandle | None	None
defaults	IBDefaults	factory: IBDefaults

accountDownloadEnd

accountDownloadEnd(self, _account: str)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.accountDownloadEnd

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.accountDownloadEnd
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

accountSummary

accountSummary(self, _reqId: int, account: str, tag: str, value: str, currency: str)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.accountSummary

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.accountSummary
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

accountSummaryEnd

accountSummaryEnd(self, reqId: int)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.accountSummaryEnd

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.accountSummaryEnd
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

accountUpdateMulti

accountUpdateMulti(self, reqId: int, account: str, modelCode: str, tag: str, val: str, currency: str)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.accountUpdateMulti

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.accountUpdateMulti
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

accountUpdateMultiEnd

accountUpdateMultiEnd(self, reqId: int)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.accountUpdateMultiEnd

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.accountUpdateMultiEnd
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

bondContractDetails

bondContractDetails(self, reqId: int, contractDetails: ib_async.contract.ContractDetails)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.bondContractDetails

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.bondContractDetails
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

commissionReport

commissionReport(self, commissionReport: ib_async.objects.CommissionReport)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.commissionReport

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.commissionReport
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

completedOrder

completedOrder(self, contract: ib_async.contract.Contract, order: ib_async.order.Order, orderState: ib_async.order.OrderState)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.completedOrder

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.completedOrder
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

completedOrdersEnd

completedOrdersEnd(self)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.completedOrdersEnd

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.completedOrdersEnd
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

connectAck

connectAck(self)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.connectAck

Advanced or protocol-level surface classified separately from application utilities.

No library docstring is provided; consult the signature, type fields, and operational guides.

connectionClosed

connectionClosed(self)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.connectionClosed

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.connectionClosed
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)
• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

contractDetails

contractDetails(self, reqId: int, contractDetails: ib_async.contract.ContractDetails)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.contractDetails

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.contractDetails
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

contractDetailsEnd

contractDetailsEnd(self, reqId: int)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.contractDetailsEnd

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.contractDetailsEnd
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

currentTime

currentTime(self, time: int)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.currentTime

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.currentTime
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

deltaNeutralValidation

deltaNeutralValidation(self, reqId: int, dnc: ib_async.contract.DeltaNeutralContract)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.deltaNeutralValidation

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.deltaNeutralValidation
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

dict

dict(obj) -> dict

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.dict

Advanced or protocol-level surface classified separately from application utilities.

Return dataclass values as dict. This is a non-recursive variant of dataclasses.asdict.

endSubscription

endSubscription(self, subscriber)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.endSubscription

Advanced or protocol-level surface classified separately from application utilities.

Unregister a live subscription.

endTicker

endTicker(self, ticker: ib_async.ticker.Ticker, tickType: int | str)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.endTicker

Advanced or protocol-level surface classified separately from application utilities.

No library docstring is provided; consult the signature, type fields, and operational guides.

error

error(self, reqId: int, errorCode: int, errorString: str, advancedOrderRejectJson: str)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.error

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.error
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

execDetails

execDetails(self, reqId: int, contract: ib_async.contract.Contract, execution: ib_async.objects.Execution)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.execDetails

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.execDetails
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

This wrapper handles both live fills and responses to reqExecutions.

execDetailsEnd

execDetailsEnd(self, reqId: int)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.execDetailsEnd

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.execDetailsEnd
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

familyCodes

familyCodes(self, familyCodes: list[ib_async.objects.FamilyCode])

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.familyCodes

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.familyCodes
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

fundamentalData

fundamentalData(self, reqId: int, data: str)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.fundamentalData

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.fundamentalData
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

headTimestamp

headTimestamp(self, reqId: int, headTimestamp: str)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.headTimestamp

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.headTimestamp
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

histogramData

histogramData(self, reqId: int, items: list[ib_async.objects.HistogramData])

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.histogramData

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.histogramData
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

historicalData

historicalData(self, reqId: int, bar: ib_async.objects.BarData)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.historicalData

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.historicalData
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

historicalDataEnd

historicalDataEnd(self, reqId, _start: str, _end: str)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.historicalDataEnd

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.historicalDataEnd
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

historicalDataUpdate

historicalDataUpdate(self, reqId: int, bar: ib_async.objects.BarData)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.historicalDataUpdate

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.historicalDataUpdate
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

historicalNews

historicalNews(self, reqId: int, time: str, providerCode: str, articleId: str, headline: str)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.historicalNews

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.historicalNews
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

historicalNewsEnd

historicalNewsEnd(self, reqId, _hasMore: bool)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.historicalNewsEnd

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.historicalNewsEnd
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

historicalSchedule

historicalSchedule(self, reqId: int, startDateTime: str, endDateTime: str, timeZone: str, sessions: list[ib_async.objects.HistoricalSession])

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.historicalSchedule

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.historicalSchedule
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

historicalTicks

historicalTicks(self, reqId: int, ticks: list[ib_async.objects.HistoricalTick], done: bool)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.historicalTicks

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.historicalTicks
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

historicalTicksBidAsk

historicalTicksBidAsk(self, reqId: int, ticks: list[ib_async.objects.HistoricalTickBidAsk], done: bool)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.historicalTicksBidAsk

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.historicalTicksBidAsk
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

historicalTicksLast

historicalTicksLast(self, reqId: int, ticks: list[ib_async.objects.HistoricalTickLast], done: bool)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.historicalTicksLast

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.historicalTicksLast
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

managedAccounts

managedAccounts(self, accountsList: str)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.managedAccounts

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.managedAccounts
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

marketDataType

marketDataType(self, reqId: int, marketDataId: int)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.marketDataType

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.marketDataType
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

marketRule

marketRule(self, marketRuleId: int, priceIncrements: list[ib_async.objects.PriceIncrement])

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.marketRule

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.marketRule
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

mktDepthExchanges

mktDepthExchanges(self, depthMktDataDescriptions: list[ib_async.objects.DepthMktDataDescription])

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.mktDepthExchanges

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.mktDepthExchanges
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

newsArticle

newsArticle(self, reqId: int, articleType: int, articleText: str)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.newsArticle

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.newsArticle
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

newsProviders

newsProviders(self, newsProviders: list[ib_async.objects.NewsProvider])

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.newsProviders

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.newsProviders
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

nextValidId

nextValidId(self, reqId: int)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.nextValidId

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.nextValidId
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

nonDefaults

nonDefaults(obj) -> dict[str, typing.Any]

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.nonDefaults

Advanced or protocol-level surface classified separately from application utilities.

For a dataclass instance get the fields that are different from the default values and return as dict.

openOrder

openOrder(self, orderId: int, contract: ib_async.contract.Contract, order: ib_async.order.Order, orderState: ib_async.order.OrderState)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.openOrder

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.openOrder
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

This wrapper is called to:

• feed in open orders at startup;
• feed in open orders or order updates from other clients and TWS if clientId=master id;
• feed in manual orders and order updates from TWS if clientId=0;
• handle openOrders and allOpenOrders responses.

openOrderEnd

openOrderEnd(self)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.openOrderEnd

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.openOrderEnd
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

orderBound

orderBound(self, reqId: int, apiClientId: int, apiOrderId: int)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.orderBound

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.orderBound
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

orderKey

orderKey(self, clientId: int, orderId: int, permId: int) -> int | tuple[int, int]

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.orderKey

Advanced or protocol-level surface classified separately from application utilities.

No library docstring is provided; consult the signature, type fields, and operational guides.

orderStatus

orderStatus(self, orderId: int, status: str, filled: float, remaining: float, avgFillPrice: float, permId: int, parentId: int, lastFillPrice: float, clientId: int, whyHeld: str, mktCapPrice: float = 0.0)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.orderStatus

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.orderStatus
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

pnl

pnl(self, reqId: int, dailyPnL: float, unrealizedPnL: float, realizedPnL: float)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.pnl

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.pnl
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

pnlSingle

pnlSingle(self, reqId: int, pos: int, dailyPnL: float, unrealizedPnL: float, realizedPnL: float, value: float)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.pnlSingle

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.pnlSingle
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

position

position(self, account: str, contract: ib_async.contract.Contract, posSize: float, avgCost: float)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.position

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.position
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

positionEnd

positionEnd(self)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.positionEnd

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.positionEnd
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

positionMulti

positionMulti(self, reqId: int, account: str, modelCode: str, contract: ib_async.contract.Contract, pos: float, avgCost: float)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.positionMulti

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.positionMulti
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

positionMultiEnd

positionMultiEnd(self, reqId: int)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.positionMultiEnd

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.positionMultiEnd
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

priceSizeTick

priceSizeTick(self, reqId: int, tickType: int, price: float, size: float)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.priceSizeTick

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.tickPrice
• Protocol mapping: EWrapper.tickSize
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

realtimeBar

realtimeBar(self, reqId: int, time: int, open_: float, high: float, low: float, close: float, volume: float, wap: float, count: int)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.realtimeBar

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.realtimeBar
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

receiveFA

receiveFA(self, _faDataType: int, faXmlData: str)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.receiveFA

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.receiveFA
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

reset

reset(self)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.reset

Advanced or protocol-level surface classified separately from application utilities.

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

scannerData

scannerData(self, reqId: int, rank: int, contractDetails: ib_async.contract.ContractDetails, distance: str, benchmark: str, projection: str, legsStr: str)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.scannerData

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.scannerData
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

scannerDataEnd

scannerDataEnd(self, reqId: int)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.scannerDataEnd

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.scannerDataEnd
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

scannerParameters

scannerParameters(self, xml: str)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.scannerParameters

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.scannerParameters
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

securityDefinitionOptionParameter

securityDefinitionOptionParameter(self, reqId: int, exchange: str, underlyingConId: int, tradingClass: str, multiplier: str, expirations: list[str], strikes: list[float])

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.securityDefinitionOptionParameter

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.securityDefinitionOptionParameter
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

securityDefinitionOptionParameterEnd

securityDefinitionOptionParameterEnd(self, reqId: int)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.securityDefinitionOptionParameterEnd

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.securityDefinitionOptionParameterEnd
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

setEventsDone

setEventsDone(self)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.setEventsDone

Advanced or protocol-level surface classified separately from application utilities.

Set all subscription-type events as done.

setTimeout

setTimeout(self, timeout: float)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.setTimeout

Advanced or protocol-level surface classified separately from application utilities.

No library docstring is provided; consult the signature, type fields, and operational guides.

smartComponents

smartComponents(self, reqId, components)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.smartComponents

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.smartComponents
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

softDollarTiers

softDollarTiers(self, reqId: int, tiers: list[ib_async.objects.SoftDollarTier])

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.softDollarTiers

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.softDollarTiers
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

startReq

startReq(self, key, contract=None, container=None)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.startReq

Advanced or protocol-level surface classified separately from application utilities.

Start a new request and return the future that is associated with the key and container. The container is a list by default.

startSubscription

startSubscription(self, reqId, subscriber, contract=None)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.startSubscription

Advanced or protocol-level surface classified separately from application utilities.

Register a live subscription.

startTicker

startTicker(self, reqId: int, contract: ib_async.contract.Contract, tickType: int | str)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.startTicker

Advanced or protocol-level surface classified separately from application utilities.

Start a tick request that has the reqId associated with the contract. Return the ticker.

symbolSamples

symbolSamples(self, reqId: int, contractDescriptions: list[ib_async.contract.ContractDescription])

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.symbolSamples

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.symbolSamples
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

tcpDataArrived

tcpDataArrived(self)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.tcpDataArrived

Advanced or protocol-level surface classified separately from application utilities.

No library docstring is provided; consult the signature, type fields, and operational guides.

tcpDataProcessed

tcpDataProcessed(self)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.tcpDataProcessed

Advanced or protocol-level surface classified separately from application utilities.

No library docstring is provided; consult the signature, type fields, and operational guides.

tickByTickAllLast

tickByTickAllLast(self, reqId: int, tickType: int, time: int, price: float, size: float, tickAttribLast: ib_async.objects.TickAttribLast, exchange, specialConditions)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.tickByTickAllLast

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.tickByTickAllLast
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

tickByTickBidAsk

tickByTickBidAsk(self, reqId: int, time: int, bidPrice: float, askPrice: float, bidSize: float, askSize: float, tickAttribBidAsk: ib_async.objects.TickAttribBidAsk)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.tickByTickBidAsk

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.tickByTickBidAsk
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

tickByTickMidPoint

tickByTickMidPoint(self, reqId: int, time: int, midPoint: float)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.tickByTickMidPoint

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.tickByTickMidPoint
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

tickEFP

tickEFP(self, reqId: int, tickType: int, basisPoints: float, formattedBasisPoints: str, totalDividends: float, holdDays: int, futureLastTradeDate: str, dividendImpact: float, dividendsToLastTradeDate: float)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.tickEFP

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.tickEFP
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

tickGeneric

tickGeneric(self, reqId: int, tickType: int, value: float)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.tickGeneric

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.tickGeneric
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

tickNews

tickNews(self, _reqId: int, timeStamp: int, providerCode: str, articleId: str, headline: str, extraData: str)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.tickNews

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.tickNews
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

tickOptionComputation

tickOptionComputation(self, reqId: int, tickType: int, tickAttrib: int, impliedVol: float, delta: float, optPrice: float, pvDividend: float, gamma: float, vega: float, theta: float, undPrice: float)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.tickOptionComputation

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.tickOptionComputation
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

tickReqParams

tickReqParams(self, reqId: int, minTick: float, bboExchange: str, snapshotPermissions: int)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.tickReqParams

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.tickReqParams
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

tickSize

tickSize(self, reqId: int, tickType: int, size: float)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.tickSize

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.tickSize
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

tickSnapshotEnd

tickSnapshotEnd(self, reqId: int)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.tickSnapshotEnd

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.tickSnapshotEnd
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

tickString

tickString(self, reqId: int, tickType: int, value: str)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.tickString

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.tickString
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

tuple

tuple(obj) -> tuple[typing.Any, ...]

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.tuple

Advanced or protocol-level surface classified separately from application utilities.

Return dataclass values as tuple. This is a non-recursive variant of dataclasses.astuple.

update

update(obj, *srcObjs, **kwargs) -> object

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.update

Advanced or protocol-level surface classified separately from application utilities.

Update fields of the given dataclass object from zero or more dataclass source objects and/or from keyword arguments.

updateAccountTime

updateAccountTime(self, timestamp: str)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.updateAccountTime

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.updateAccountTime
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

updateAccountValue

updateAccountValue(self, tag: str, val: str, currency: str, account: str)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.updateAccountValue

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.updateAccountValue
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

updateMktDepth

updateMktDepth(self, reqId: int, position: int, operation: int, side: int, price: float, size: float)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.updateMktDepth

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.updateMktDepth
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

updateMktDepthL2

updateMktDepthL2(self, reqId: int, position: int, marketMaker: str, operation: int, side: int, price: float, size: float, isSmartDepth: bool = False)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.updateMktDepthL2

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.updateMktDepthL2
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

updateNewsBulletin

updateNewsBulletin(self, msgId: int, msgType: int, message: str, origExchange: str)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.updateNewsBulletin

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.updateNewsBulletin
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

updatePortfolio

updatePortfolio(self, contract: ib_async.contract.Contract, posSize: float, marketPrice: float, marketValue: float, averageCost: float, unrealizedPNL: float, realizedPNL: float, account: str)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.updatePortfolio

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.updatePortfolio
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

userInfo

userInfo(self, reqId: int, whiteBrandingId: str)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.userInfo

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.userInfo
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

wshEventData

wshEventData(self, reqId: int, dataJson: str)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.wshEventData

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.wshEventData
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.

wshMetaData

wshMetaData(self, reqId: int, dataJson: str)

Completeness: advanced-low-level · Canonical ID: ib_async.wrapper.Wrapper.wshMetaData

Advanced or protocol-level surface classified separately from application utilities.

Related API navigation

• Protocol mapping: EWrapper.wshMetaData
• Error reference: TWS message codes (applicability is request-dependent).

Sources and provenance

• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

No library docstring is provided; consult the signature, type fields, and operational guides.