{
 "name": "FinzData",
 "description": "Market data for AI agents and quants: survivorship-free US stocks, futures, CPI and macro vintages, point-in-time options gamma (GEX), 13F, COT and short interest, over MCP, A2A, REST and bulk download. Free key; paid history from $19 per stock ticker or $29 per futures market, with $25 off a new customer's first purchase.",
 "url": "https://api.finzdata.com/a2a",
 "version": "1.1.0",
 "provider": {
  "organization": "FinzData",
  "url": "https://finzdata.com"
 },
 "documentationUrl": "https://finzdata.com/agents",
 "iconUrl": "https://finzdata.com/favicon.ico",
 "capabilities": {
  "streaming": false,
  "pushNotifications": true
 },
 "defaultInputModes": [
  "text/plain",
  "application/json"
 ],
 "defaultOutputModes": [
  "application/json",
  "text/markdown",
  "text/csv"
 ],
 "securitySchemes": {
  "apiKey": {
   "type": "apiKey",
   "in": "header",
   "name": "X-API-Key"
  }
 },
 "skills": [
  {
   "id": "us_stocks",
   "name": "US stock prices, delisted included",
   "description": "Survivorship-free daily and intraday bars for ~16,000 US stocks (8,500+ delisted), 26+ years, plus ETFs.",
   "tags": [
    "stocks",
    "historical data",
    "delisted",
    "survivorship-free",
    "ohlcv",
    "download"
   ],
   "examples": [
    "Daily bars for AAPL since 2000",
    "Intraday 1-minute SPY for March 2020",
    "List delisted US stocks with prices"
   ]
  },
  {
   "id": "futures",
   "name": "Futures historical data",
   "description": "Daily and intraday history for CME and other US futures (ES, NQ, CL, GC, ZN, 6E...), continuous and per-contract.",
   "tags": [
    "futures",
    "ES",
    "historical data",
    "intraday",
    "continuous contract"
   ],
   "examples": [
    "ES futures daily bars since 2008",
    "NQ 1-minute bars last month"
   ]
  },
  {
   "id": "macro_cpi",
   "name": "CPI and macro data with vintages",
   "description": "CPI components and 1,000+ macro series with point-in-time vintages: values as first published, not revised.",
   "tags": [
    "CPI",
    "inflation",
    "macro",
    "economic data",
    "point-in-time",
    "vintages"
   ],
   "examples": [
    "CPI headline as known on 2022-07-13",
    "Unemployment rate first-release values since 2000"
   ]
  },
  {
   "id": "gex",
   "name": "Options and point-in-time dealer gamma (GEX)",
   "description": "Daily dealer gamma exposure, gamma flip and walls for 8,700+ tickers since 2019 (extending to 2010), each row stamped with when it was knowable.",
   "tags": [
    "options",
    "gamma exposure",
    "GEX",
    "dealer positioning"
   ],
   "examples": [
    "SPY GEX on 2025-03-21",
    "Tickers with negative gamma today"
   ]
  },
  {
   "id": "positioning",
   "name": "13F, COT, short interest, insiders",
   "description": "Institutional 13F holdings, CFTC COT, short interest and insider trades.",
   "tags": [
    "13F",
    "COT",
    "short interest",
    "insider trading"
   ],
   "examples": [
    "13F holders of NVDA in Q2 2024",
    "COT net positioning in crude oil"
   ]
  },
  {
   "id": "backtest",
   "name": "Certified backtests",
   "description": "Run and certify backtests on point-in-time data with no look-ahead.",
   "tags": [
    "backtest",
    "strategy",
    "point-in-time"
   ],
   "examples": [
    "Backtest a 50/200-day moving-average cross on SPY"
   ]
  }
 ],
 "additionalInterfaces": [
  {
   "url": "https://api.finzdata.com/mcp",
   "transport": "mcp-streamable-http"
  },
  {
   "url": "https://api.finzdata.com",
   "transport": "http+json",
   "openapi": "https://api.finzdata.com/openapi.json"
  }
 ],
 "extensions": {
  "offers": [
   {
    "name": "Free API key",
    "price": {
     "amount": 0,
     "currency": "USD"
    },
    "unit": "key",
    "limits": "1,000 calls/day; recent history",
    "url": "https://finzdata.com/pricing"
   },
   {
    "name": "Welcome credit: $25 off a new customer's first data purchase",
    "price": {
     "amount": -25,
     "currency": "USD"
    },
    "unit": "applied automatically at checkout, once",
    "url": "https://finzdata.com/pricing"
   },
   {
    "name": "Futures history, one market (e.g. ES, NQ, CL, GC)",
    "price": {
     "amount": 29,
     "currency": "USD"
    },
    "unit": "one-time per market",
    "limits": "full daily history back to 2008 where available",
    "url": "https://finzdata.com/futures-data"
   },
   {
    "name": "Futures, every market, daily",
    "price": {
     "amount": 95,
     "currency": "USD"
    },
    "unit": "one-time",
    "url": "https://finzdata.com/futures-data"
   },
   {
    "name": "Futures complete history",
    "price": {
     "amount": 295,
     "currency": "USD"
    },
    "unit": "one-time",
    "url": "https://finzdata.com/futures-data"
   },
   {
    "name": "Daily updates",
    "price": {
     "amount": 19.95,
     "currency": "USD"
    },
    "unit": "month",
    "url": "https://finzdata.com/pricing"
   },
   {
    "name": "Stock history look-back, first 5 years",
    "price": {
     "amount": 195,
     "currency": "USD"
    },
    "unit": "one-time; each further 5 years $95, up to 30 years",
    "url": "https://finzdata.com/pricing"
   },
   {
    "name": "Everything, full history",
    "price": {
     "amount": 975,
     "currency": "USD"
    },
    "unit": "one-time + $59.95/month updates",
    "url": "https://finzdata.com/pricing"
   }
  ],
  "signup": "https://finzdata.com/signup",
  "languages": [
   "en"
  ],
  "llms": "https://finzdata.com/llms.txt"
 }
}