Check The below Amibroker AFL of Sample trading system with Pi bridge for Zerodha Pi Order Firing _SECTION_BEGIN("Chart Settings"); SetChartOptions(0,chartShowArrows|chartShowDates); SetChartBkColor(colorBlack); SetChartBkGradientFill( colorBlack,colorBlack); GfxSelectFont( "Cambria", 11, 400, False ); GfxSetTextColor( colorYellow ); GfxSetBkMode(0); ChartStyle = ParamList("Select Chart Style","Candle|Line|Dot",0); Plot( C, "Close", colorDefault, IIf(ChartStyle=="Candle",styleCandle,IIf(ChartStyle=="Line",styleLine,IIf(ChartStyle=="Dot",styleDots|styleNoLine,styleCandle))) ); pxw = Status("pxwidth"); pxh = Status("pxheight"); _SECTION_END(); _SECTION_BEGIN("Basic Variables"); Buy=Sell=Short=Cover=0; BuySLP=ShortSLP=0; BuyP=SellP=ShortP=CoverP=0; BuyTgtP=ShortTgtP=0; BarB = BeginValue(BarIndex()); BarE = EndValue(BarIndex()); BarC = BarIndex(); BarL = LastValue(BarC,1); B...