# ⎯ API Reference ⎯

- [Trade Simulation](/home/api-reference/trade-simulation.md): TradeEngine()
- [Trade Simulation Example](/home/api-reference/trade-simulation/trade-simulation-example.md): Below you will find how to set up a strategy using an example foun in the demo\_examples folder.
- [Tools](/home/api-reference/tools.md)
- [Cointegration](/home/api-reference/tools/cointegration.md)
- [MeanAnalyzer()](/home/api-reference/tools/cointegration/meananalyzer.md): Mean analyzer for a pair of tickers
- [HurstHalfLifeCointegration()](/home/api-reference/tools/cointegration/hursthalflifecointegration.md): Analyzes stock pairs based on cointegration, Hurst exponent, half-life, and mean crossings.
- [Greek Exposure](/home/api-reference/tools/greek-exposure.md)
- [GammaExposure()](/home/api-reference/tools/greek-exposure/gammaexposure.md): GammaExposure initialization and uses
- [Fractality](/home/api-reference/tools/fractality.md)
- [HLdensity()](/home/api-reference/tools/fractality/hldensity.md): The High and Low - Range Density for a ticker.
- [Utils](/home/api-reference/tools/utils.md)
- [BarChart()](/home/api-reference/tools/utils/barchart.md): Documentation for the BarPlotter class
- [LinearChart()](/home/api-reference/tools/utils/linearchart.md)
- [Math & Pricing Tools](/home/api-reference/math-and-pricing-tools.md): This project library gives ways to price options and calculate other variables for development purposes.
- [Interpolate()](/home/api-reference/math-and-pricing-tools/interpolate.md)
- [BSOptionPricing()](/home/api-reference/math-and-pricing-tools/bsoptionpricing.md): Greek Pricing tool for yfinance data (NFA). For development purposes only.
- [Data Providers](/home/api-reference/data-providers.md)
- [Charles Schwab API](/home/api-reference/data-providers/charles-schwab-api.md): Documentation for the Schwab API
- [Account and Trading](/home/api-reference/data-providers/charles-schwab-api/account-and-trading.md): Schwab Account and Trading Production
- [Market Data](/home/api-reference/data-providers/charles-schwab-api/market-data.md): Schwab Market Data Prouction
- [Streaming](/home/api-reference/data-providers/charles-schwab-api/streaming.md): Schwab Streaming Client
- [Yahoo Finance Library](/home/api-reference/data-providers/yahoo-finance-library.md)