OpenAPI-generated reference

Endpoints

The descriptions below are read from the public FastAPI schema when available. Every endpoint supports anonymous access and optional API-key authentication.

GET/api/v1/gex/spx

Current SPX gamma exposure

Current dealer gamma exposure and key SPX levels. Cached for 25 seconds.

GET/api/v1/gex/spx/historical

Historical SPX gamma snapshot

Latest stored SPX gamma snapshot for a UTC calendar date.

GET/api/v1/sectors/rotation

Current 11-sector performance

Performance, leaders, and laggards for the 11 GICS sector ETFs.

GET/api/public/spx-max-pain

Options Max Pain API

Get SPX max pain, the payout curve, and open interest per strike from the delayed CBOE chain. Nearest expiration by default, or pass ?expiration=YYYY-MM-DD. No API key required.

GET/api/v1/options/flow/unusual

Top unusual options flow

Highest-scoring public unusual-options-flow observations.

GET/api/public/vix-term-structure

VIX Term Structure API

Get the official delayed CBOE monthly VIX futures settlement curve and regime. No API key required.