{
  "name": "Signal Nodus",
  "description": "Market intelligence API for AI agents: SEC filing section diffs pinned to accession numbers, 8-K events, 13D/13G stakes, insider trades, 13F holdings, IPO registrations, full-text EDGAR search, XBRL claim verification, US federal contracts and lobbying, plus market utilities.",
  "source": "Primary records: US SEC EDGAR, USAspending.gov, Senate LDA, ECB, public chain RPC",
  "scope": "US-listed companies and US federal data. No news, forecasts, opinion, or price history.",
  "payment": {
    "protocol": "MPP over HTTP 402",
    "settles_via": "Stripe",
    "rails": {
      "x402_base": {
        "network": "eip155:8453",
        "asset": "USDC",
        "note": "standard x402; no account with us required"
      },
      "stablecoin_tempo": {
        "minimum": "$0.01"
      },
      "card_shared_payment_token": {
        "minimum": "$0.50"
      }
    },
    "alternative": "prepaid credit key, Authorization: Bearer <key>"
  },
  "mcp": {
    "url": "https://mcp.signalnodus.ai/",
    "transport": "streamable-http"
  },
  "routes": [
    {
      "path": "/v1/compare",
      "method": "GET",
      "price": "$0.50",
      "price_units_tenths_of_cent": 500,
      "params": "company, item"
    },
    {
      "path": "/v1/verify/claim",
      "method": "GET",
      "price": "$0.10",
      "price_units_tenths_of_cent": 100,
      "params": "company, concept, claimed_value, fiscal_year"
    },
    {
      "path": "/v1/score/rewrite",
      "method": "GET",
      "price": "$0.10",
      "price_units_tenths_of_cent": 100,
      "params": "company, item"
    },
    {
      "path": "/v1/x402/audit",
      "method": "GET",
      "price": "$0.10",
      "price_units_tenths_of_cent": 100,
      "params": "url"
    },
    {
      "path": "/v1/token/report",
      "method": "GET",
      "price": "$0.10",
      "price_units_tenths_of_cent": 100,
      "params": "chain, token"
    },
    {
      "path": "/v1/section",
      "method": "GET",
      "price": "$0.05",
      "price_units_tenths_of_cent": 50,
      "params": "company, item, form, max_chars"
    },
    {
      "path": "/v1/events",
      "method": "GET",
      "price": "$0.05",
      "price_units_tenths_of_cent": 50,
      "params": "company, item, limit"
    },
    {
      "path": "/v1/insider",
      "method": "GET",
      "price": "$0.05",
      "price_units_tenths_of_cent": 50,
      "params": "company, limit"
    },
    {
      "path": "/v1/holdings",
      "method": "GET",
      "price": "$0.05",
      "price_units_tenths_of_cent": 50,
      "params": "company, top"
    },
    {
      "path": "/v1/whoholds",
      "method": "GET",
      "price": "$0.05",
      "price_units_tenths_of_cent": 50,
      "params": "company, limit"
    },
    {
      "path": "/v1/activists",
      "method": "GET",
      "price": "$0.05",
      "price_units_tenths_of_cent": 50,
      "params": "company, days, limit"
    },
    {
      "path": "/v1/gov/contracts",
      "method": "GET",
      "price": "$0.05",
      "price_units_tenths_of_cent": 50,
      "params": "company, days, limit"
    },
    {
      "path": "/v1/gov/lobbying",
      "method": "GET",
      "price": "$0.05",
      "price_units_tenths_of_cent": 50,
      "params": "company, limit"
    },
    {
      "path": "/v1/gas/optimizer",
      "method": "GET",
      "price": "$0.05",
      "price_units_tenths_of_cent": 50,
      "params": "chains"
    },
    {
      "path": "/v1/cftc/positioning",
      "method": "GET",
      "price": "$0.05",
      "price_units_tenths_of_cent": 50,
      "params": "market, weeks"
    },
    {
      "path": "/v1/energy",
      "method": "GET",
      "price": "$0.05",
      "price_units_tenths_of_cent": 50,
      "params": "series, state, sector, limit"
    },
    {
      "path": "/v1/crops",
      "method": "GET",
      "price": "$0.05",
      "price_units_tenths_of_cent": 50,
      "params": "commodity, statistic, state, year"
    },
    {
      "path": "/v1/trade",
      "method": "GET",
      "price": "$0.05",
      "price_units_tenths_of_cent": 50,
      "params": "direction, hs_code, year, month"
    },
    {
      "path": "/v1/filings",
      "method": "GET",
      "price": "$0.01",
      "price_units_tenths_of_cent": 10,
      "params": "company, form, limit"
    },
    {
      "path": "/v1/latest",
      "method": "GET",
      "price": "$0.01",
      "price_units_tenths_of_cent": 10,
      "params": "form, limit"
    },
    {
      "path": "/v1/financials",
      "method": "GET",
      "price": "$0.01",
      "price_units_tenths_of_cent": 10,
      "params": "company, concept"
    },
    {
      "path": "/v1/search",
      "method": "GET",
      "price": "$0.01",
      "price_units_tenths_of_cent": 10,
      "params": "q, forms, limit"
    },
    {
      "path": "/v1/ipos",
      "method": "GET",
      "price": "$0.01",
      "price_units_tenths_of_cent": 10,
      "params": "limit"
    },
    {
      "path": "/v1/evm/balance",
      "method": "GET",
      "price": "$0.01",
      "price_units_tenths_of_cent": 10,
      "params": "chain, address"
    },
    {
      "path": "/v1/evm/gas",
      "method": "GET",
      "price": "$0.01",
      "price_units_tenths_of_cent": 10,
      "params": "chain"
    },
    {
      "path": "/v1/evm/receipt",
      "method": "GET",
      "price": "$0.01",
      "price_units_tenths_of_cent": 10,
      "params": "chain, tx"
    },
    {
      "path": "/v1/token/price",
      "method": "GET",
      "price": "$0.01",
      "price_units_tenths_of_cent": 10,
      "params": "chain, token"
    },
    {
      "path": "/v1/fx/rate",
      "method": "GET",
      "price": "$0.01",
      "price_units_tenths_of_cent": 10,
      "params": "from, to"
    },
    {
      "path": "/v1/domain/report",
      "method": "GET",
      "price": "$0.01",
      "price_units_tenths_of_cent": 10,
      "params": "domain"
    },
    {
      "path": "/v1/markets/prediction",
      "method": "GET",
      "price": "$0.01",
      "price_units_tenths_of_cent": 10,
      "params": "q, limit"
    },
    {
      "path": "/v1/company",
      "method": "GET",
      "price": "$0.00",
      "price_units_tenths_of_cent": 0,
      "params": "company"
    }
  ],
  "base_url": "https://api.signalnodus.ai",
  "contact": "hgenix@agentmail.to"
}