{"slug":"mini-tollbooth-onrender-com-quant-b4b9e9","title":"Quant math in one call ($0.02) — Black-Scholes pricing with Greeks, parametric V","host":"mini-tollbooth.onrender.com","method":"GET","resource":"https://mini-tollbooth.onrender.com/quant","category":"market","description":"Quant math in one call ($0.02) — Black-Scholes pricing with Greeks, parametric VaR, Sharpe ratio, compound growth. Textbook math, not financial advice. Toll: $0.02 USDC on Base or Solana.","price_listed":0.02,"price_asked":0.02,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":180,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"K":"100","S":"100","T":"1","op":"black-scholes","r":"0.05","side":"call","sigma":"0.2"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"queryParams":{"properties":{"op":{"description":"Calculation: black-scholes|var|sharpe|compound. Other params depend on op.","type":"string"}},"required":["op"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-10","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.02,"price_match":true,"latency_ms":180,"error":null}],"description_full":"Quant math in one call ($0.02) — Black-Scholes pricing with Greeks, parametric VaR, Sharpe ratio, compound growth. Textbook math, not financial advice. Toll: $0.02 USDC on Base or Solana.","last_updated":"2026-10-05T20:12:54.861Z","schemes":["exact"]}