# Standard: https://agents-txt.com # JSON: https://edifiedlab.com/agents.json Protocols: x402 # Edified Lab: pay-per-call APIs for agents. # Live paid operations: Black-Scholes option pricing, clinical-trials search, SEC EDGAR, and structured-data tools. # # Paid HTTP API lives on the api. host (separate vhost from this apex). # Base URL: https://api.edifiedlab.com # Full contract (request/response shapes, exact headers): see # https://api.edifiedlab.com/openapi.json and https://api.edifiedlab.com/docs # Rate limit: every path uses a per-client sliding window; HTTP 429 returns # `{"error":"rate_limited"}` with `Retry-After: 60` — wait before retrying. # # Resources (all listed with full detail in agents.json and the OpenAPI spec): # POST /v1/market/black-scholes — Black-Scholes option price and Greeks (delta, gamma, vega, theta) from JSON keys spot, strike, tau (years; 3-month = 0.25), sigma (annualized volatility), and is_call (boolean). Pure closed-form calculation, no market data looked up or stored. vega is ∂price/∂sigma per 1.0 volatility (not per 1%). # GET /v1/market/clinical-trials — Search ClinicalTrials.gov with query= (company, drug, or intervention name). # POST /v1/market/sec-edgar — SEC EDGAR filings, Form 4 insider trades, and MD&A extract by ticker or CIK. # POST /v1/tools/structured-data — Diff/patch JSON, and validate XML/XSD or CSV/tabular data (not OpenAPI-specific). # # Payment modes: # 1) Per-call: unpaid request -> HTTP 402 with a signed price quote -> settle # in USDC on Base -> retry with proof of payment. See the OpenAPI spec for # the exact 402 response shape and the retry header it expects.