{"pair":"eth/usd","timestamp_utc":"2026-05-10T15:37:50.489317+00:00","composite_rate_pct":0.007424,"predicted_pct":0.000246,"regime":"NEUTRAL","z_score":-1.7028,"source_count":5,"next_settlement_utc":"2026-05-10T16:00:00+00:00","preview":true,"delayed_minutes":120,"note":"Preview is 2hr delayed. Paid endpoint has real-time data, per-exchange breakdown, OI, divergence, signature."}