x402 census · api.agentstools.dev · 415b851cb763 · JSON
GET /quant/options
unprobed
Black-Scholes European option calculator: fair price, all greeks (delta, gamma, vega, theta, rho), or implied volatility from a market price. Pure computation over your inputs.
Verdict: not verified by an unpaid GET. not probed yet. This says nothing about whether the route works when called as declared.
Facts from the catalogs
| Field | Value |
|---|---|
| URL | https://api.agentstools.dev/quant/options |
| Method | GET |
| Price | $0.003 USDC = 3000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base) |
| payTo | 0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493 |
| Seller | api.agentstools.dev |
| Catalogs | cdp (row updated 2026-09-17) |
| Listed since (lower bound) | 2026-09-17 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-17 |
| CDP quality counters | 1 calls and 1 unique payers in 30 days, last call 2026-09-17 (catalog-reported, not verified on chain) |
| Category (keyword rule) | crypto-data |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | quant-options · quant, options, black-scholes, greeks, implied-volatility |
Unpaid probe (census of )
| Field | Value |
|---|---|
| Probe | not probed in this build |
No hourly re-probe has reached this resource yet; the cron covers a rotating slice of 150 per hour.
On-chain facts for the payTo (public address)
| Field | Value |
|---|---|
| Distinct payers | 45 |
| Payments | 314 |
| USDC volume | $2.00 |
| Median payment | $0.003 |
| First / last payment | 2026-07-07 / 2026-09-30 |
| Sampler-shaped share of payments | 98.4% |
| Payers that are not samplers | 1 |
| Source | forensics-2026-09-30 |
| Address | 0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493 |
Declared input and output (extensions.bazaar)
{
"input": {
"method": "GET",
"queryParams": {
"K": 100,
"S": 100,
"T": 1,
"op": "greeks",
"r": 0.05,
"sigma": 0.2,
"type": "call"
},
"type": "http"
},
"output": {
"type": "json",
"example": {
"delta": 0.6368,
"disclaimer": "computation only, not financial advice",
"gamma": 0.0188,
"op": "greeks",
"price": 10.4506,
"rho": 0.5323,
"theta": -0.0176,
"type": "call",
"vega": 0.3752
}
}
}
Try it (unpaid: shows the 402)
curl -si -X GET 'https://api.agentstools.dev/quant/options' -H 'accept: application/json'
The catalog declares GET. A 402 answer carries the payment requirements in the JSON body and, for x402 v2, base64 in the PAYMENT-REQUIRED header. This page never sends a payment.
Paid checks (x402, USDC on Base)
GET https://bazaar.agentexchange.work/r/415b851cb763/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"415b851cb763"} places this resource at the top of the report and search pages for 30 days for $1.00, labelled. Unpaid requests answer 402 with the terms. Pricing.
Catalog references: agentic.market (CDP Bazaar front end) · this record as JSON · all resources on api.agentstools.dev.