FinzData

{
  "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"
  }
}