Endpoint
kronossignals.com/api/v1/options-iv/btc
Implied volatility surface for BTC and ETH from Deribit options (public API, no auth). Returns ATM IV (annualized %), IV rank and IV percentile from Kronos iv_history (daily cron), term structure (weekly/1m/3m ATM IV + contango/backwardation/flat shape label), 25-delta risk reversal (BS-approximated strikes), 10-delta wing IVs, max-pain strike across top-5 expiries, and a vol-regime label. Falls back to OKX if Deribit is unreachable. $0.03 USDC via x402.
prepay verdict
in that case is warn: unknown is a risk, not a clean bill of health.Recent probes
| When | Code | Latency | Scheme and network | Recipient | Price | Findings |
|---|---|---|---|---|---|---|
| 20d ago | 402 | 149 ms | exact eip155:8453 |
0x3603…aee7 | 0.030000 | clean |
| 20d ago | 402 | 169 ms | exact eip155:8453 |
0x3603…aee7 | 0.030000 | clean |
| 21d ago | 402 | 153 ms | exact eip155:8453 |
0x3603…aee7 | 0.030000 | clean |
| 44d ago | 402 | 157 ms | exact eip155:8453 |
0x3603…aee7 | 0.030000 | clean |
| 45d ago | 402 | 143 ms | exact eip155:8453 |
0x3603…aee7 | 0.030000 | clean |
| 49d ago | 402 | 185 ms | exact eip155:8453 |
0x3603…aee7 | 0.030000 | clean |
| 49d ago | 402 | 176 ms | exact eip155:8453 |
0x3603…aee7 | 0.030000 | clean |
| 49d ago | 402 | 372 ms | exact eip155:8453 |
0x3603…aee7 | 0.030000 | clean |
Settlements to this wallet
| When | Payer | Amount | Facilitator | Transaction |
|---|---|---|---|---|
| 44d ago | 0x2333…a5a6 | $0.02 | not in registry | 0xeed83e…2729 |
| 44d ago | 0x2333…a5a6 | $0.02 | not in registry | 0x16bad7…f979 |
| 44d ago | 0x2333…a5a6 | $0.02 | not in registry | 0x7f9ded…e90d |
| 44d ago | 0x2333…a5a6 | $0.05 | not in registry | 0x98879b…0659 |
| 44d ago | 0x2333…a5a6 | $0.02 | not in registry | 0x342eea…fefd |
| 44d ago | 0x2333…a5a6 | $0.02 | not in registry | 0x885720…81f6 |
| 44d ago | 0x2333…a5a6 | $0.05 | not in registry | 0xef8d7b…ed30 |
| 44d ago | 0x2333…a5a6 | $0.02 | not in registry | 0x541c38…8524 |
| 44d ago | 0x2333…a5a6 | $0.02 | not in registry | 0x90816e…506d |
| 44d ago | 0x2333…a5a6 | $0.03 | not in registry | 0x75b58d…2275 |
| 44d ago | 0x2333…a5a6 | $0.02 | not in registry | 0x0fc77a…bd9e |
| 44d ago | 0x2333…a5a6 | $0.05 | not in registry | 0xd412dd…091c |
| 44d ago | 0x2333…a5a6 | $0.02 | not in registry | 0xefcdbf…a1bd |
| 44d ago | 0x2333…a5a6 | $0.02 | not in registry | 0x8f5b16…9027 |
| 44d ago | 0x2333…a5a6 | $0.05 | not in registry | 0x83855f…e253 |
Reference
| URL | https://kronossignals.com/api/v1/options-iv/btc |
| Sources | bazaar |
| Recipient per catalogue | 0x36038e1d712c5e39f35952164ec58ec2b96caee7 |
| Price per catalogue | 0.030000 |
| Machine access | /v1/endpoint · /full · badge |
Is this your endpoint?
The score is built only from public observations. If something we recorded is wrong — say our prober hit you during maintenance — write to us. We will recheck and publish your reply next to the score.
We do not delete accurate observations. The prober makes at most one request per second per host and only asks for the payment challenge — it never pays and never takes content.