derivatives-pricer-production.up.railway.app
18 listed endpoints · free reliability snapshot (may be up to 24h old)
Base
B 7F 3ungraded 8
endpoints
18
avg trust score
45.4
ecosystem avg 51.8
avg 30-day uptime
64.7%
ecosystem avg 53.4%
avg latency (EU)
733 ms
measured from a single EU vantage point; includes network round-trip distance to the endpoint
price band
$0.01–$0.25
USDC per call
networks
1
At a glance
derivatives-pricer-production.up.railway.app operates 18 listed x402 endpoints across 1 network. 18 of them carry a computed trust score, averaging 45.4 of 100 (below the ecosystem average of 51.8). Average 30-day uptime across the measured endpoints is 64.7% (above the ecosystem average of 53.4%). Advertised prices range from $0.01 to $0.25 USDC per call. Best-scored endpoint: /v1/volatility/surface (grade B, 75.1).
Top endpoints by trust score
- /v1/volatility/surface/v1/volatility/surface→
- /v1/option/implied-vol/v1/option/implied-vol→
- /v1/portfolio/greeks/v1/portfolio/greeks→
- /v1/portfolio/scenario/v1/portfolio/scenario→
- BSM Price+Greeks/v1/option/priceWhen to use: you already have model inputs (S or forward mark, K, T, r, σ) and need fair value + hedge ratios — not market-premium IV. European BSM price + a…→
All endpoints
| endpoint▼ | grade▼ | uptime 30d▼ | conf.▼ | price▼ |
|---|---|---|---|---|
| /v1/option/implied-vol | B 74.9 | 93.1% | 1.00 | $0.03 |
| /v1/volatility/surface | B 75.1 | 93.8% | 1.00 | $0.1 |
| /health | ? 29.2 | — | 0.27 | — |
| /.well-known/x402 | ? 33.7 | — | 0.27 | — |
| /v1/portfolio/greeks | B 74.7 | 93.0% | 1.00 | $0.15 |
| /.well-known/x402.json | ? 33.7 | — | 0.27 | — |
| /v1/option/price BSM Price+Greeks | B 74.2 | 91.7% | 1.00 | $0.01 |
| / | ? 29.2 | — | 0.27 | — |
| /v1/portfolio/scenario | B 74.6 | 92.6% | 1.00 | $0.25 |
| /openapi.json | ? 29.2 | — | 0.27 | — |
| /llms.txt | ? 26.9 | — | 0.27 | — |
| /v1/demo/option-price | F 26.9 | 0.0% | 0.97 | — |
| /mcp | F 26.9 | 0.0% | 0.97 | — |
| /v1/option/price-from-surface | B 71.8 | 92.1% | 1.00 | $0.08 |
| /v1/option/scenario-from-surface | B 71.5 | 91.1% | 1.00 | $0.15 |
| /.well-known/agent.json | ? 21.3 | — | 0.16 | — |
| /v1/capabilities | ? 21.3 | — | 0.16 | — |
| /.well-known/agent-card.json | F 21.3 | 0.0% | 0.79 | — |
Scores use reduced-density sampling; live probe, full 30-min density and 90-day history via the paid API. Provider-supplied names and descriptions are unverified claims; the grades are our independent measurement.