Overview

BTC and ETH perpetual-mark vs spot-index basis aggregated across Binance / Bybit / OKX. Per-venue mark, spot index, basis (mark/spot - 1) raw and basis_bps, fundingRate and fundingRate_apr_pct (8h funding annualized 1095x), plus per-symbol aggregate_basis, max_dispersion_bps (cross-venue basis spread), avg_funding_apr_pct, n_venues_reachable, and verdict (contango above +5bps / backwardation below -5bps / flat). Cash-and-carry cross-venue arbitrage signal beyond single-venue funding feeds — captures basis-trade entry windows when one venue diverges from cross-venue mean.

Protocol x402
Price
Payment Asset USD Coin
Payment Network Base
Category market-data
Provider Kerdos Market Intelligence
Source self-registered
Indexed 2026-05-20 17:05:53

Health

Status degraded
Latency (p50) 35ms
Uptime (30d) 100.0%
Reliability Score 97/100
Last Checked 2026-05-25 10:30:51
Last Healthy 2026-05-22 09:17:56
Consecutive Failures 0

x402 Payment Validation

Payment Requirements Invalid
Asset Verified
Facilitator

Recent Health Checks

Time Status HTTP Latency Error
2026-05-25 10:30:51 degraded 403 33ms
2026-05-24 19:15:20 degraded 403 32ms
2026-05-24 11:40:29 degraded 403 42ms
2026-05-24 06:06:02 degraded 403 48ms
2026-05-23 15:10:34 degraded 403 35ms
2026-05-22 22:55:55 degraded 403 33ms