classic
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/{aggregation_period} — Full strike-by-strike GEX profiles, call/put breakdowns, and spot reference data.
Major Levels
GET /{ticker}/classic/{aggregation_period}/majors — Calculated Zero Gamma boundary, Major Positive strike, and Major Negative strike.
Max Change Strikes
GET /{ticker}/classic/{aggregation_period}/maxchange — Strikes exhibiting maximum GEX shifts across 1m, 5m, 15m, and 30m lookback windows.