api.debyko.com
LiveOnchain/Crypto DataCrypto perpetual futures screener that finds markets across 19 venues (Aster Perpetuals, Avantis, Binance USD-M Futures, Bitget Perpetual Fu (the service's own listing text)
10/10Recent Test Calls That Worked
591 msTypical Response Time (slow end: 853 ms)
$0.01 / $0.01Listed / Actual Price: match
Same AddressPayment Address (payTo): the same on all 6 checks of the main route
2Directories Listing It
67 min agoLast Checked (2026-10-24T03:06:15Z)
Listed Vs. Actual Price
Listed = the price in the directory listing today, for the main route we test. Actual = the price that route asked for when we called it (from our signed records). Some differences are normal, like prices that depend on the request.
| Period | Listed | Actual | Result |
|---|---|---|---|
| Recent Checks | $0.01 | $0.01 | Matches Listing |
Latest Signed Records
| Signed Record | Time (UTC) | Reply | Asked For Payment Correctly | ms | Price Asked |
|---|---|---|---|---|---|
| db232dff733caa00f123 | 2026-10-24T03:06:15Z | 402 | Yes | 542 | $0.01 |
| c087061ad23bddfd36a6 | 2026-10-24T01:16:15Z | 402 | Yes | 296 | $0.01 |
| 5e361eca064e279e6850 | 2026-10-23T23:26:14Z | 402 | Yes | 380 | $0.01 |
| 2d50c6694485add34aaf | 2026-10-23T22:08:16Z | 402 | Yes | 539 | $0.01 |
| 03fa9d6d67a8a1b3e75e | 2026-10-23T20:22:13Z | 402 | Yes | 2191 | $0.01 |
Every record is digitally signed, so anyone can verify it. More: raw data page · free quick check (JSON)