@pipeworx/polygon-io

Connect: https://gateway.pipeworx.io/polygon-io/mcp · Install: one-click buttons

Tools: 12

Polygon.io MCP — stock + options + crypto + forex data. Free tier (5 req/min, end-of-day).

Auth

• Platform: PLATFORM_POLYGON_KEY. BYO: ?_apiKey=….

Tools

• tickers(search?, type?, market?, exchange?, active?, limit?, sort?, order?) — ticker search
• ticker_details(ticker) — ticker reference detail
• aggregates(ticker, multiplier, timespan, from, to, adjusted?, sort?, limit?) — OHLC bars
• daily_open_close(ticker, date, adjusted?) — daily O/H/L/C + after-hours
• previous_close(ticker, adjusted?) — previous close
• grouped_daily(date, adjusted?) — all tickers OHLC for a day
• news(ticker?, published_utc?, order?, limit?, sort?) — Polygon news
• splits(ticker?, execution_date?, limit?) — splits
• dividends(ticker?, ex_dividend_date?, limit?) — dividends
• market_holidays() — upcoming market holidays
• market_status() — current market status
• exchanges(asset_class?, locale?) — exchanges

timespan: minute|hour|day|week|month|quarter|year.

Data source

https://api.polygon.io

Tools

• tickers — Search Polygon.io reference universe for US stocks, options, indices, forex, and crypto tickers. Returns symbol, name, market, asset class, primary exchange, currency. Use to resolve a company name to
• ticker_details — Fetch full Polygon.io reference details for a single ticker: company name, description, SIC code, primary exchange, locale, market cap, phone, address, homepage URL, and logo.
• aggregates — Polygon.io OHLC price bars for a US stock ticker — 1 minute through quarterly granularity. Returns timestamped open/high/low/close + volume + VWAP. Use for charting equities, intraday analysis, backte
• daily_open_close — Fetch official open, high, low, close, volume, and after-hours/pre-market prices for a US stock ticker on a specific date (YYYY-MM-DD) from Polygon.io.
• previous_close — Fetch the previous trading session’s open, high, low, close, and volume for a US stock ticker from Polygon.io.
• grouped_daily — Fetch OHLCV bars for all US stocks on a given date (YYYY-MM-DD) from Polygon.io in a single call; useful for market-wide snapshot or screening.
• news — Polygon.io financial news: ticker-tagged US stock market headlines with publisher, article URL, image, summary, and per-ticker sentiment insights. Use for “what is the news on $TICKER” or “market-movi
• splits — Historical stock splits for a US-listed Polygon.io ticker: split ratio, execution date, ticker. Use to adjust historical price comparisons across split events.
• dividends — Historical and upcoming cash + stock dividends for a US-listed Polygon.io ticker: ex-date, record date, pay date, declaration date, cash amount, dividend type, frequency. Use for income analysis and d
• market_holidays — Return the list of upcoming US stock market holidays from Polygon.io, including date, holiday name, and exchange status (open/closed/early-close).
• market_status — Current market status.
• exchanges — Reference list of exchanges Polygon.io covers: US stock exchanges (NYSE, NASDAQ, etc.), options venues, crypto exchanges, and OTC tiers. Returns MIC code, name, asset class, type, locale.