API reference# Contents: Models Heston Heston Bates Bates BlackScholes BlackScholes Calibration VolatilitySmile VolatilitySmile ForwardDensity VolatilitySurface VolatilitySurface StochasticVolatilityInspired StochasticVolatilityInspired SurfaceStochasticVolatilityInspired SurfaceStochasticVolatilityInspired Option Option Option Position Position OptionsBook OptionsBook