Options Data APIs and Tools:
Investopedia: Provides insights on using options data for market direction.
IVolatility: Offers a deep database of options and futures prices, volatility, and analytical tools for traders and investors.
Polygon: Real-time options prices, historical data, and news for major options markets.
Optionistics: Offers free analysis tools, including price and volatility history, option calculators, and more.
Barchart: Provides an overview of today’s options market activity and unusual options activity5.