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Please note: the matching algorithm for Fill or Kill orders behaves slightly differently to that for standard limit orders. Whereas the price on a limit order represents the lowest price at which any fragment should be matched, the price on a Fill or Kill order represents the lower limit of the Volume Weighted Average Price (“VWAP”) for the entire volume matched. So, for instance, a Fill or Kill order with price = 5.4 and size = 10 might be matched as £2 @ 5.5, £6 @ 5.4 and £2 @ 5.3.
Here an example Example of a FILL_OR_KILL order which was lapsed:
Request
[{"jsonrpc": "2.0", "method": "SportsAPING/v1.0/placeOrders", "params": {"marketId":"1.126124422","instructions":[{"selectionId":"10590221","handicap":"0","side":"BACK","orderType":"LIMIT","limitOrder":{"size":"5","price":"21","persistenceType":"LAPSE","timeInForce":"FILL_OR_KILL","minFillSize":"5"}}]}, "id": 1}]
Response
[{"jsonrpc":"2.0","result":{"status":"SUCCESS","marketId":"1.126124422","instructionReports":[{"status":"SUCCESS","instruction":{"selectionId":10590221,"handicap":0.0,"limitOrder":{"size":5.0,"price":21.0,"minFillSize":5.0,"timeInForce":"FILL_OR_KILL"},"orderType":"LIMIT","side":"BACK"},"betId":"72666364933","placedDate":"2016-08-12T10:45:15.000Z","averagePriceMatched":0.0,"sizeMatched":0.0}]},"id":1}]
Here's an example Example of FILL_AND_KILL request a minimum fill size of 3.00:
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