{
  "version": "1.0",
  "standard": "https://agents-txt.com",
  "site": {
    "name": "Edified Lab",
    "url": "https://edifiedlab.com",
    "description": "Pay-per-call APIs for agents, priced and settled over x402. Capability marketplace (Black-Scholes option pricing, clinical-trials search, SEC EDGAR, structured-data tools). Agent discovery at this apex; paid endpoints on api.edifiedlab.com."
  },
  "payments": {
    "x402": {
      "base_url": "https://api.edifiedlab.com",
      "chains": [
        "eip155:8453"
      ],
      "description": "HTTP 402 + USDC (x402). Pay per call. Exact request/response fields and headers are defined in the OpenAPI spec below. Each 402 challengeId is single-use and short-lived; do not cache or replay a prior challengeId \u2014 request a fresh 402 for every payment.",
      "docs": "https://api.edifiedlab.com/docs",
      "openapi": "https://api.edifiedlab.com/openapi.json",
      "resources": [
        {
          "path": "/v1/market/black-scholes",
          "method": "POST",
          "line_of_business": "capability_marketplace",
          "description": "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 \u2202price/\u2202sigma per 1.0 volatility (not per 1%).",
          "docs": "https://api.edifiedlab.com/docs",
          "openapi": "https://api.edifiedlab.com/openapi.json"
        },
        {
          "path": "/v1/market/clinical-trials",
          "method": "GET",
          "line_of_business": "capability_marketplace",
          "description": "Search ClinicalTrials.gov with query= (company, drug, or intervention name).",
          "docs": "https://api.edifiedlab.com/docs",
          "openapi": "https://api.edifiedlab.com/openapi.json"
        },
        {
          "path": "/v1/market/sec-edgar",
          "method": "POST",
          "line_of_business": "capability_marketplace",
          "description": "SEC EDGAR filings, Form 4 insider trades, and MD&A extract by ticker or CIK.",
          "docs": "https://api.edifiedlab.com/docs",
          "openapi": "https://api.edifiedlab.com/openapi.json"
        },
        {
          "path": "/v1/tools/structured-data",
          "method": "POST",
          "line_of_business": "capability_marketplace",
          "description": "Diff/patch JSON, and validate XML/XSD or CSV/tabular data (not OpenAPI-specific).",
          "docs": "https://api.edifiedlab.com/docs",
          "openapi": "https://api.edifiedlab.com/openapi.json",
          "amount": "0.211",
          "atomic": "211000"
        }
      ]
    },
    "pricing": {
      "amount": "0.011",
      "atomic": "11000",
      "currency": "USDC",
      "note": "Per-call floor varies by endpoint; the exact quote is always in that call's 402 paymentRequirements."
    }
  }
}