overview
REST endpoints for querying Gamma Exposure (GEX) chains, calculated major levels, and intraday max change strikes.
The Classic API provides REST access to naive Gamma Exposure calculations, major structural levels (Zero Gamma, Major Call, Major Put), and lookback shifts.
Classic Endpoints
Classic Chain
GET /{ticker}/classic/{category} — Strike-by-strike net GEX by volume and open interest, lookback priors, major levels and spot.
Major Levels
GET /{ticker}/classic/{category}/majors — Calculated Zero Gamma boundary, Major Positive strike, and Major Negative strike.
Max Change Strikes
GET /{ticker}/classic/{category}/maxchange — Strikes exhibiting maximum GEX shifts across the current, 1, 5, 10, 15 and 30 minute lookback windows.
eod report
Downloads the latest available daily End-of-Day (EOD) summary report for a specified ticker.
gex chain
Provides a ladder-style histogram of GEX by Open Interest and Volume. Call GEX is netted against Put GEX for each strike. Includes historical "lookback" data points and major calculated levels.