{"resource":"https://derivatives-pricer-production.up.railway.app/v1/option/price-from-surface","service":"Price From Surface","areas":["crypto_prices"],"answering":true,"http_status":402,"latency_ms":188,"price_usdc":0.08,"buyers_30d":1,"calls_30d":1,"description":"When to use: you already have an IV surface (k,T,σ) and need to price options on it — not invert premiums and not scalar σ. Interpolates total variance w=σ²T bilinear in log-moneyness k=ln(K/F); wingRule=flat_vol. Returns price, interpolate","id":"74cade1f14bc","category":"Unclassified","accuracy":null,"tool_calls":null,"checked_day":"2026-10-11","page":"https://velliumandco.com/sellers/74cade1f14bc"}