← All endpoints
agent402.co.uk math black-scholes
https://agent402.co.uk/v1/math/black-scholes
answers 402
Agent402 UK. Closed-form Black-Scholes price + Greeks (call/put) when the agent must not approximate options with an LLM. Inputs S,K,T,r,sigma; optional type call|put.
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.002
- Network
- base
- Pay to
- 0x9EF92b278a3867C429751390EC427736eB4BABB2
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 134 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-15T14:27:03.346Z (1h ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fagent402.co.uk%2Fv1%2Fmath%2Fblack-scholes"