Endpoint · computePOSTapi.edifiedlab.com /v1/market/black-scholes
Black-Scholes option price and Greeks (delta, gamma, vega, theta) from JSON keys spot, strike, tau (years; 3-month = 0.25), sigma (annualized volatility), and is_call (boolean).
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Black-Scholes option price and Greeks (delta, gamma, vega, theta) from JSON keys spot, strike, tau (years; 3-month = 0.25), sigma (annualized volatility), and is_call (boolean). Pure closed-form calculation, no market data looked up or stored. vega is ∂price/∂sigma per 1.0 volatility (not per 1%).Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.011 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.edifiedlab.com/v1/market/black-scholes
Seen
first 17 days ago · last 11 hr ago
31 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.646 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by latency p95 · gap to 1.000 is 0.354: 0.154 uncertain ? + 0.200 short ? · 0.004 to C
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| liveness it answered at all |
0.60 | 1.00 | 0.744 | 0.446 | 0 | −0.154 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.646 | gap to 1.000 = 0.354 · 0.200 short · 0.154 uncertain | 0.646 | −0.200 | −0.154 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.200 × 0.000 latency p95
+ 0.600 × 0.744 liveness
+ 0.200 × 1.000 price stability
= 0.646 → UNRATED: 24 of 30 paid calls weights 2026.09.6 · 24 samples · seed cap_01M2PYA26Q8CCKF48YE1GPAV16|2026-08-30T16:36:09.840Z|2026.09.6
Verify it yourself
npx teppi-check https://api.edifiedlab.com/v1/market/black-scholescurl -s https://api.teppi.xyz/v1/trust/cap_01M2PYA26Q8CCKF48YE1GPAV16