Options Market Data API
Real-time options prices, historical data, chains, and contract reference data.
Coverage
US options
Contracts + chains
Streaming
WebSockets
Trades & quotes
Analytics
Greeks
IV + risk metrics
Chains
Search and filter option chains.
Greeks
Access greeks and implied volatility.
Snapshots
Latest contract + underlying state.
Popular endpoints
/v3/reference/options/contracts
/v3/snapshot/options/{underlying}
/v3/quotes/O:{optionsTicker}
/v3/trades/O:{optionsTicker}
Common use cases
Options scanners and screeners
Volatility analytics and risk dashboards
0DTE monitoring and strategy research
Frequently asked questions
Do you support index options?+
Coverage depends on the dataset and exchange. If you need a specific symbol universe, contact us.
How do you represent options tickers?+
Options symbols are normalized to make integrations consistent across endpoints.
Can I combine historical + real-time?+
Yes. Use REST for backfills and WebSockets for live updates.
Start building with options data
Create an account to generate an API key and begin pulling options chains and snapshots.