Overview
Black-Scholes option price and full Greeks (delta, gamma, vega, theta, rho) with dividend yield, or solve for implied volatility from a price. Exact closed-form maths verified against the standard reference.
Protocol
x402
Price
$0.02
Payment Asset
USDC
Payment Network
base
Category
data
Provider
neuroterminal
Source
self-registered
Indexed
2026-08-04 17:01:29
Health
Status
healthy
Latency (p50)
85ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-08-19 08:38:26
Last Healthy
2026-08-19 08:38:26
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-08-19 08:38:26 | healthy | 402 | 85ms | |
| 2026-08-19 04:23:11 | healthy | 402 | 213ms | |
| 2026-08-19 01:26:02 | healthy | 402 | 486ms | |
| 2026-08-18 19:24:07 | healthy | 402 | 70ms | |
| 2026-08-18 10:43:27 | healthy | 402 | 80ms | |
| 2026-08-18 03:59:16 | healthy | 402 | 184ms | |
| 2026-08-17 22:51:53 | healthy | 402 | 67ms | |
| 2026-08-17 19:18:40 | healthy | 402 | 104ms | |
| 2026-08-17 11:22:54 | healthy | 402 | 77ms | |
| 2026-08-17 02:20:29 | healthy | 402 | 55ms | |
| 2026-08-16 22:36:59 | healthy | 402 | 107ms | |
| 2026-08-16 17:38:37 | healthy | 402 | 57ms |