Kronos Crypto Data & Forecasts
x402Grade BLast checked 3 hours ago
GET https://kronossignals.com/api/v1/price/btc
Multi-source volume-weighted median (VWM) spot price for 16 crypto assets (BTC/ETH/SOL/BNB/XRP/DOGE/ADA/AVAX/LINK/DOT/LTC/TRX/BCH/ATOM/NEAR/APT). Aggregates Binance, Coinbase, Kraken, and OKX in parallel (2 s timeout per source). Includes 1% outlier rejection, cross-exchange spread %, confidence grading (high/medium/low), and per-source USD volume weights. Kaiko-style reference pricing — $0.02/call.
Price$0.02per price or market lookup · paid in USD on Base
Uptime100%
4/4 probes · 737.5 ms
Score80Grade B
Paid usage, 30 days9payers · 12 calls
How to buy
This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.
curl -i -X GET "https://kronossignals.com/api/v1/price/btc"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseRecent checks
| Checked (UTC) | Result | Status | Time | Live price |
|---|---|---|---|---|
| 2026-10-11 09:46 | Valid 402 | 402 | 622 ms | $0.02 |
| 2026-10-11 05:15 | Valid 402 | 402 | 801 ms | $0.02 |
| 2026-10-11 00:45 | Valid 402 | 402 | 674 ms | $0.02 |
| 2026-10-10 20:30 | Valid 402 | 402 | 818 ms | $0.02 |
Receipts
No test purchases yet. Graded test purchases are next on our list; until then every number here comes from unpaid checks.
What a check proves