Endpoint · market dataGETagentdatum.com /api/v1/d/us-stock-options ?method=GET
US Stock Options Chain (Greeks+IV) — CBOE official options chain: delta/gamma/vega/theta/rho Greeks + implied volatility (IV) for each strike/expiry, plus 0DTE anomalies…
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US Stock Options Chain (Greeks+IV) — CBOE official options chain: delta/gamma/vega/theta/rho Greeks + implied volatility (IV) for each strike/expiry, plus 0DTE anomalies (volume/OI ratio >1). Essential for professional traders, filling a gap in the x402 ecosystem.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.01 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://agentdatum.com/api/v1/d/us-stock-options?method=GET
MCP server on this host: com.agentdatum/gateway
Seen
first 35 days ago · last 18 days ago
45 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.3
UN
RATED
RATED
0.404 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by liveness · gap to 1.000 is 0.596: 0.052 uncertain ? + 0.544 short ? · 0.046 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.43 | 0.340 | 0.204 | −0.344 | −0.052 | |
| latency p95 it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.404 | gap to 1.000 = 0.596 · 0.544 short · 0.052 uncertain | 0.404 | −0.544 | −0.052 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.340 liveness
+ 0.200 × 0.000 latency p95
+ 0.200 × 1.000 price stability
= 0.404 → UNRATED: 43 of 30 paid calls weights 2026.09.3 · 43 samples · seed cap_01M1A59Q1BMBB18WD5TF5NN48H|2026-08-23T00:22:49.006Z|2026.09.3
Verify it yourself
npx teppi-check https://agentdatum.com/api/v1/d/us-stock-options?method=GETcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A59Q1BMBB18WD5TF5NN48H