Public API

Public API are available as RESTful service located at https://api.liqnet.com/public/rest/ and as WebSocket Json/Rpc Server located at wss://api.liqnet.com/public/wss/.

Current version & status: 0.8.x in public beta test. All features is LTS (Long Term Support) but you can find some bugs.

Reference

Version

https://api.liqnet.com/public/rest/version or WebSocket send Json/Rpc request getVersion with empty string parameter.

Get current public api version.

Tickers

https://api.liqnet.com/public/rest/markets or WebSocket send Json/Rpc request getMarkets with empty string parameter.

Get all markets public tickers.

Symbols

https://api.liqnet.com/public/rest/symbols or WebSocket send Json/Rpc request getSymbols with empty string parameter.

Get all symbols info.

Ticker

https://api.liqnet.com/public/rest/marketTicker with id,[market] GET variables or WebSocket send Json/Rpc request getTicker with marketId, [marketTitle] parameter.

Get market specific public ticker.

Chart

https://api.liqnet.com/public/rest/marketOhlcv with id,[market],tick GET variables or WebSocket send Json/Rpc request getOHLCV with marketId, [marketTitle], tick parameters. Important! current version support tick 60, 3600, 86400 [1m, 1h, 1d]

Get market specific chart.

Order Book

https://api.liqnet.com/public/rest/marketOrderBook with id,[market] GET variables or WebSocket send Json/Rpc request getOrderBook with marketId, [marketTitle] parameter.

Get market specific order book.

Last Trades

https://api.liqnet.com/public/rest/marketLastTrades with id,[market] GET variables or WebSocket send Json/Rpc request getLastTrades with marketId, [marketTitle] parameter.

Get market specific last trades.

Technical Analisys

https://api.liqnet.com/public/rest/marketOhlcvTA with id,[market],taSdK settings GET variables or WebSocket send Json/Rpc request getTechnicalAnalysis with marketId, [marketTitle], taRequest = "RSI1", taSdkSettings taSettings parameters.

Get market specific technical indicator based on last chart data. Attention: This endpoint in alpha-test state.

List of supported indicators & required :

  • SMA1 - MovingAverage.SimpleMovingAverage. [taSdkSettings.source1, taSdkSettings.periods]
    sample: https://api.liqnet.com/public/rest/marketOhlcvTA?id=&tick=60&tarequest=SMA1&source=3&periods=14
  • EMA1 - MovingAverage.ExponentialMovingAverage. [taSdkSettings.source1, taSdkSettings.periods]
  • TMA1 - MovingAverage.TimeSeriesMovingAverage. [taSdkSettings.source1, taSdkSettings.periods]
  • TMA2 - MovingAverage.TriangularMovingAverage. [taSdkSettings.source1, taSdkSettings.periods]
  • VMA1 - MovingAverage.VariableMovingAverage. [taSdkSettings.source1, taSdkSettings.periods]
  • WMA1 - MovingAverage.WeightedMovingAverage. [taSdkSettings.source1, taSdkSettings.periods]
  • WWS1 - MovingAverage.WellesWilderSmoothing. [taSdkSettings.source1, taSdkSettings.periods]
  • VIDYA1 - MovingAverage.VIDYA. [taSdkSettings.source1, taSdkSettings.periods, taSdkSettings.R2Scale]
  • RSI1 - index.RelativeStrengthIndex. [taSdkSettings.source1, taSdkSettings.periods]
  • ASI1 - index.AccumulativeSwingIndex. [taSdkSettings.periods]
  • CMF1 - index.ChaikinMoneyFlow. [taSdkSettings.periods]
  • CCI1 - index.CommodityChannelIndex. [taSdkSettings.periods]
  • CRS1 - index.ComparativeRelativeStrength. [taSdkSettings.source1, taSdkSettings.source2]
  • HV1 - index.HistoricalVolatility. [taSdkSettings.source1, taSdkSettings.periods, taSdkSettings.barHistory, taSdkSettings.standardDeviations]
  • MI1 - index.MassIndex. [taSdkSettings.periods]
  • MFI1 - index.MoneyFlowIndex. [taSdkSettings.periods]
  • NVI1 - index.NegativeVolumeIndex. [taSdkSettings.source1]
  • OBV1 - index.OnBalanceVolume. [taSdkSettings.source1]
  • PER1 - index.Performance. [taSdkSettings.source1]
  • PVI1 - index.PositiveVolumeIndex. [taSdkSettings.source1]
  • PVT1 - index.PriceVolumeTrend. [taSdkSettings.source1]
  • SMI1 - index.StochasticMomentumIndex. [taSdkSettings.kPeriods, taSdkSettings.kSmooth, taSdkSettings.kDoubleSmooth, taSdkSettings.dPeriods, taSdkSettings.ind1, taSdkSettings.ind2]
  • SWI1 - index.SwingIndex. [taSdkSettings.limitMoveValue]
  • TVI1 - index.TradeVolumeIndex. [taSdkSettings.source1, taSdkSettings.minTickValue]
  • SRL1 - LineStudy.SpeedResistanceLines. [taSdkSettings.startPeriod, taSdkSettings.endPeriod]
  • FBC1 - LineStudy.Fibonacci. [taSdkSettings.startPeriod, taSdkSettings.endPeriod]
  • QRL1 - LineStudy.QuadrantLines. [taSdkSettings.startPeriod, taSdkSettings.endPeriod]
  • TRL1 - LineStudy.TironeLevel. [taSdkSettings.startPeriod, taSdkSettings.endPeriod]
  • TLP1 - LineStudy.TrendLinePenetration. [taSdkSettings.source1, taSdkSettings.trendStartPeriod, taSdkSettings.trendStartValue, taSdkSettings.trendEndPeriod, taSdkSettings.trendEndValue]
  • ARO1 - Oscillator.Aroon. [taSdkSettings.periods]
  • CHV1 - Oscillator.ChaikinVolatility. [taSdkSettings.periods, taSdkSettings.ROC, taSdkSettings.ind1]
  • CMOSC1 - Oscillator.ChandeMomentumOscillator. [taSdkSettings.source1, taSdkSettings.periods]
  • DPOSC1 - Oscillator.DetrendedPriceOscillator. [taSdkSettings.source1, taSdkSettings.periods, taSdkSettings.ind1]
  • DMS1 - Oscillator.DirectionalMovementSystem. [taSdkSettings.periods]
  • EOM1 - Oscillator.EaseOfMovement. [taSdkSettings.periods, taSdkSettings.ind1]
  • FCOSC1 - Oscillator.FractalChaosOscillator. [taSdkSettings.periods]
  • MACD - Oscillator.MACD. [taSdkSettings.signalPeriods, taSdkSettings.longCycle, taSdkSettings.shortCycle]
  • MACDH - Oscillator.MACDHistogram. [taSdkSettings.signalPeriods, taSdkSettings.longCycle, taSdkSettings.shortCycle]
  • MOMENTUM - Oscillator.Momentum. [taSdkSettings.source1, taSdkSettings.periods]
  • PSAR - Oscillator.ParabolicSAR. [taSdkSettings.minAF, taSdkSettings.maxAF]
  • POSC1 - Oscillator.PriceOscillator. [taSdkSettings.source1, taSdkSettings.longCycle, taSdkSettings.shortCycle, taSdkSettings.ind1]
  • PNOSC1 - Oscillator.PrimeNumberOscillator. [taSdkSettings.source1]
  • ROSC1 - Oscillator.RainbowOscillator. [taSdkSettings.source1, taSdkSettings.levels, taSdkSettings.ind1]
  • SOSC1 - Oscillator.StochasticOscillator. [taSdkSettings.kPeriods, taSdkSettings.kSlowlingPeriods, taSdkSettings.periods]
  • TRIX - Oscillator.TRIX. [taSdkSettings.source1, taSdkSettings.periods]
  • TR0 - Oscillator.TrueRange. []
  • UOSC1 - Oscillator.UltimateOscillator. [taSdkSettings.cycle1, taSdkSettings.cycle2, taSdkSettings.cycle3]
  • VHF1 - Oscillator.VerticalHorizontalFilter. [taSdkSettings.source1, taSdkSettings.periods]
  • VOSC1 - Oscillator.VolumeOscillator. [taSdkSettings.shortTerm, taSdkSettings.longTerm, taSdkSettings.pointsOrPercent]
  • WAD1 - Oscillator.WilliamsAccumulationDistribution. []
  • WPR1 - Oscillator.WilliamsPctR. [taSdkSettings.periods]
  • REGR1 - LinearRegression.Regression. [taSdkSettings.source1, taSdkSettings.periods]
  • TIMESF1 - LinearRegression.TimeSeriesForecast. [taSdkSettings.source1, taSdkSettings.periods]
  • NEURALNET - Neural Network indicator. [taSdkSettings.source1, taSdkSettings.periods, taSdkSettings.LearningRate, taSdkSettings.Epocs, taSdkSettings.PercentTrain]

taSdkSettings - Json Object that store specific Indicator parameters.


public class taSdkSettings
{
    //common

    //points to candle data 0:open, 1: high, 2: low, 3: close, 4: volume
    public int source = 0;
    public int source2 = 3;

    public int periods = 14;

    /*if (taSet.ind1Type ==0) { ind1 = IndicatorType.SimpleMovingAverage; }
    else if (taSet.ind1Type == 1) { ind1 = IndicatorType.ExponentialMovingAverage; }
    else if (taSet.ind1Type == 2) { ind1 = IndicatorType.TimeSeriesMovingAverage; }
    else if (taSet.ind1Type == 3) { ind1 = IndicatorType.TriangularMovingAverage; }
    else if (taSet.ind1Type == 4) { ind1 = IndicatorType.VariableMovingAverage; }
    else if (taSet.ind1Type == 5) { ind1 = IndicatorType.WeightedMovingAverage; }
    else if (taSet.ind1Type == 6) { ind1 = IndicatorType.VIDYA; }*/
    public int ind1Type = 0;
    public int ind2Type = 1;

    // moving special //VIDYA
    public double R2Scale = 0.5;

    // index special
    public int barHistory = 50;//HistoricalVolatility/HV1
    public int standardDeviations = 5;
    public int kPeriods = 10;//oscillator
    public int kSmooth = 5;
    public int kDoubleSmooth = 10;
    public int dPeriods = 24;//oscillator
    public double limitMoveValue = 5.5;
    public double minTickValue = 0.5;

    //line study spec
    public int startPeriod = 10;
    public int endPeriod = 10;
    public int trendStartPeriod = 10;
    public int trendStartValue = 1;
    public int trendEndPeriod = 20;
    public double trendEndValue = 0.23424;

    // oscillator spec
    public int ROC = 5;
    public int signalPeriods = 10;
    public int longCycle = 10;
    public int shortCycle = 5;
    public double minAF = 0.1;
    public double maxAF = 0.5;
    public int levels = 3;
    public int kSlowlingPeriods = 5;
    public int cycle1 = 10;
    public int cycle2 = 20;
    public int cycle3 = 30;
    public int shortTerm = 5;
    public int longTerm = 12;
    public int pointsOrPercent = 1;

    // Neural Network
    public double LearningRate = 1.5;
    public int Epocs = 500;
    public double PercentTrain = 0.5;
}