FRESH OBSERVED ENDPOINT EVIDENCE · DATASET REVISION 292832

Deterministic cross-venue crypto derivatives facts: funding rate (8h + annualized + per-exchange), aggregated open interest, and global long/short with skew. BTC/ETH/SOL. Not a prediction.

Endpoint
https://api.octodamus.com/v2/derivatives/facts

Category emerging

Capabilities Derivatives open interest

Routable now yes

Observed price $0.02

Craft score 80.5

Last probe 2026-07-28T22:46:22.853Z