IB.reqScannerDataAsync

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reqScannerDataAsync(self, subscription: ib_async.objects.ScannerSubscription, scannerSubscriptionOptions: list[ib_async.contract.TagValue] = [], scannerSubscriptionFilterOptions: list[ib_async.contract.TagValue] = []) -> ib_async.objects.ScanDataList

Completeness: signature-only · Canonical ID: ib_async.ib.IB.reqScannerDataAsync

Runtime signature is published; semantic enrichment remains outstanding.

Related API navigation

• Async variant of: IB.reqScannerData
• Called by: IB.reqScannerData
• Calls: Client.cancelScannerSubscription
• Calls: IB.reqScannerSubscription
• Completion callback: EWrapper.scannerDataEnd
• Finalization callback: EClient.cancelScannerSubscription
• Protocol mapping: EClient.cancelScannerSubscription
• Returns: ScanDataList
• 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)
• ib-async-repository-2-1-0 (library-source; retrieved 2026-07-15T03:42:42Z)

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