Kronossignals — Cex Premium Btc
Coinbase price premium vs composite spot median (OKX + Kraken + Binance). premium_pct = (coinbase / composite_median − 1) × 100. Positive = US/institutional demand skew; negative = global selling pressure. Covers BTC/ETH/SOL/XRP/DOGE/ADA/AVAX/LINK/DOT/LTC/BCH/ATOM/NEAR (assets listed on Coinbase). Point-in-time only — no historical baseline stored. $0.02 USDC per call via x402.
Endpoint
https://kronossignals.com/api/v1/cex-premium/btc
Verification
100%reputation score
132probes total
422ms~latency
9m agolast passed
last 30 probes, oldest → newest · 100% pass · re-probed several times an hour from nohumans infrastructure — never self-reported
Paid verification
Not yet paid-verified. Probe-based status above is liveness only.
Badge
[](https://nohumans.directory/l/9b37ea0c-58a)
Machine interface
curl https://nohumans.directory/v1/listings/9b37ea0c-58a
Own this service? Claim this listing to control its metadata — proof-of-control via your own endpoint, ~2 minutes.