It's an MCP (Model Context Protocol) server that connects Polygon to your AI, giving the agent tools to act on your data — through a single remote link.

Which AI clients does it work with?

Any MCP-compatible client: Claude (web, desktop and mobile), Cursor, ChatGPT with connectors, OpenClaw and other agents.

No. Paste the remote URL into your client, authenticate once, and you're done — no packages to install, no code to write.

Is it secure? Can the AI change my data?

Access is authorized by you and can be revoked anytime. Permissions follow what Polygon exposes; you approve them when connecting.

How much does it cost?

You start free and upgrade when you need more usage. Billing and limits are managed in your mcp.ai account.

Can I cancel anytime?

Yes. Plans are monthly and can be cancelled at any time, with no lock-in.

Polygon MCP Server and REST API

Polygon

Connect your Polygon account and use 90 tools for analytics straight from your AI agent. Connect with your own API key. Polygon.io provides real-time and historical market data APIs for stocks, options, forex, and cryptocurrencies.

在你的客户端中安装

MCP 服务器 URL

https://api.mcp.ai/p_polygon

通过 OAuth 2.0 安全连接

工具 (90)

面向开发者

API 与智能体文档

机器可读文档：将此服务器接入智能体或通过 REST 调用。

Skill（使用方法）

Markdown：通过 MCP 或直接 REST API 使用。

可供智能体读取的服务器规范。

安装提示词——粘贴到 Claude、ChatGPT、Cursor 或任意 MCP 智能体，它会自动完成连接。

打开

Postman 集合

将 REST API 导入 Postman。

下载

常见问题

Polygon

工具 (90)

API 与智能体文档

常见问题

示例提示词

相关标签

Polygon

工具 (90)

polygon_get_aggregatesTool to fetch custom aggregate OHLCV bars for a stock. Use when you need historical price and volume data aggregated by custom intervals over a date range.

polygon_get_all_tickersTool to retrieve all ticker symbols across asset classes. Use when you need to filter by market or exchange and paginate through results. Without filters, result sets can be extremely large — always n

polygon_get_condition_codesTool to retrieve a unified list of trade and quote condition codes and their definitions. Use when needing to decode condition identifiers after fetching market data.

polygon_get_crypto_aggregatesTool to retrieve aggregate bars for a cryptocurrency over a time range. Use when you need to fetch historical bars aggregated by specific time intervals.

polygon_get_crypto_all_tickersTool to retrieve snapshots for all cryptocurrency tickers. Use when you need a full-market crypto snapshot of the latest values.

polygon_get_crypto_emaTool to calculate Exponential Moving Average (EMA) technical indicator for a crypto ticker. Use when you need trend analysis or moving average calculations for cryptocurrency pairs.

polygon_get_crypto_grouped_dailyTool to retrieve daily grouped bars for all cryptocurrencies on a specified date. Use when you need a comprehensive end-of-day summary across all crypto tickers.

polygon_get_crypto_last_tradeTool to retrieve the last trade for a specified cryptocurrency pair. Use when you need the most recent trade details after specifying both symbols.

polygon_get_crypto_macdTool to calculate Moving Average Convergence/Divergence (MACD) technical indicator for a crypto ticker. Use when you need momentum analysis, trend identification, or trading signal generation for cryp

polygon_get_crypto_open_closeTool to fetch daily open and close prices for a given crypto pair on a specified date. Use after specifying both currency symbols and the date.

polygon_get_crypto_prev_closeTool to retrieve previous day’s close for a crypto ticker. Use when you need the last closing price of a cryptocurrency before analysis or trading.

polygon_get_crypto_rsiTool to calculate the Relative Strength Index (RSI) for a cryptocurrency ticker. Use when you need to analyze momentum or identify overbought/oversold conditions for crypto assets.

polygon_get_crypto_smaTool to calculate Simple Moving Average (SMA) technical indicator for a cryptocurrency ticker. Use when you need trend analysis, support/resistance levels, or trading signal generation for crypto pair

polygon_get_crypto_ticker_bookTool to retrieve the full L2 order book for a crypto ticker. Use when you need a snapshot of combined bids and asks for market depth analysis.

polygon_get_crypto_tradesTool to fetch historical trade data for a cryptocurrency ticker. Use when you need tick-level trades within a time range.

polygon_get_dividendsTool to retrieve dividend data for stocks. Use when you need corporate dividend information for specific tickers.

polygon_get_economy_inflationTool to retrieve key indicators of realized inflation including CPI and PCE price indexes. Use when analyzing inflation trends, economic conditions, or historical price changes in the U.S. economy.

polygon_get_emaTool to retrieve the Exponential Moving Average for a stock ticker. Use when you need EMA values across a specific timespan with optional underlying data.

polygon_get_filingTool to retrieve SEC filing details by filing ID. Use when you need detailed information about a specific SEC filing.

polygon_get_filing_fileTool to retrieve information about a specific SEC filing file. Use when you need to get metadata and download URL for a particular file within an SEC filing.

polygon_get_forex_aggregatesTool to retrieve aggregate bars for a forex pair over a date range. Use when you need custom OHLC bars for forex currency pairs within specified time span.

polygon_get_forex_emaTool to calculate Exponential Moving Average (EMA) technical indicator for a forex pair. Use when you need trend analysis or moving average calculations for currency pairs.

polygon_get_forex_grouped_dailyTool to retrieve daily grouped OHLC bars for all forex currency pairs on a specified date. Use when you need aggregated forex data after confirming the date parameter.

polygon_get_forex_historical_quotesTool to retrieve historical forex quotes for a currency pair over a time range. Use when you need bid/ask quotes for an FX ticker between timestamps or dates. Use after confirming the forex ticker sym

polygon_get_forex_localesTool to list locales supported by Polygon's forex asset class. Use when you need available locale codes for regional filtering in FX endpoints.

polygon_get_forex_macdTool to calculate Moving Average Convergence/Divergence (MACD) technical indicator for a forex pair. Use when you need momentum analysis, trend identification, or trading signal generation for currenc

polygon_get_forex_prev_closeTool to retrieve previous day's close for a forex ticker. Use when you need the last closing price of a forex currency pair before analysis or trading.

polygon_get_forex_real_time_currency_conversionTool to convert amounts between currency pairs using real-time forex rates. Use when you need to perform currency conversions with the latest market rates.

polygon_get_forex_rsiTool to calculate the Relative Strength Index (RSI) technical indicator for a forex pair. Use when you need momentum analysis or want to identify overbought/oversold conditions for currency pairs.

polygon_get_forex_smaTool to calculate Simple Moving Average (SMA) technical indicator for a forex pair. Use when you need trend analysis or moving average calculations for currency pairs.

polygon_get_forex_snapshot_losersTool to retrieve the current snapshot of the top losers in the forex market. Use when you need up-to-date information on the worst-performing forex pairs.

polygon_get_futures_aggregatesTool to retrieve historical OHLCV aggregates for a futures contract. Use when you need aggregated price and volume data for a futures contract over specified time windows.

polygon_get_futures_product_schedulesTool to retrieve trading schedules for a futures product. Use when you need daily trading session schedules for a given product code.

polygon_get_futures_productsTool to retrieve a comprehensive list of futures products with advanced filtering. Use when you need to filter futures listings by date, sector, exchange, or type.

polygon_get_futures_quotesTool to retrieve real-time quote data for a specified futures contract ticker. Use after confirming the exact futures ticker identifier (e.g., 'GCJ5').

polygon_get_futures_schedulesTool to retrieve futures trading schedules. Use when you need trading schedules for all futures contracts on a specific date.

polygon_get_futures_tradesTool to retrieve tick-level trade data for a specified futures contract. Use when you need detailed trade data over a time range.

polygon_get_historic_forex_ticksTool to get historic ticks for a currency pair on a specific date. Use when you need historical forex tick-level data (ask/bid prices with timestamps) for a given day.

polygon_get_inflation_expectationsTool to retrieve inflation expectations data from the Federal Reserve based on Treasury yields and Cleveland Fed models. Use when analyzing expected future inflation rates across multiple time horizon

polygon_get_ipo_dataTool to retrieve comprehensive information on Initial Public Offerings (IPOs), including upcoming and historical events. Use when analyzing IPO listing data by date range, ticker, or identifier.

polygon_get_macdTool to retrieve the Moving Average Convergence/Divergence (MACD) for a stock ticker. Use when you need momentum analysis or signal generation over a specified timeframe.

polygon_get_market_holidaysTool to retrieve upcoming market holidays and half-day closures. Use when you need to look up upcoming exchange holidays and early closures.

polygon_get_market_statusTool to retrieve current market status. Use when you need to know if U.S. exchanges are open, closed, or on holiday.

polygon_get_meta_conditions_by_ticktypeTool to retrieve condition code mappings for a specific tick type (trades or quotes). Use when you need to decode numeric condition codes into human-readable labels for market data interpretation.

polygon_get_newsTool to retrieve recent news articles related to a ticker. Use when you need to fetch financial news after identifying a ticker symbol.

polygon_get_open_closeTool to fetch daily open and close prices for a stock on a specific date. Use when you need daily OHLC with pre/post-market prices.

polygon_get_option_chain_snapshotTool to fetch a real-time snapshot of all option contracts for an underlying asset. Use after selecting the underlying ticker to retrieve live option chain data.

polygon_get_option_snapshotTool to retrieve a real-time snapshot for a single option contract. Use when you need up-to-the-minute quotes, trades, greeks, and metrics for a specified option contract.

polygon_get_options_contract_overviewTool to retrieve comprehensive details about a specific options contract including contract type, exercise style, expiration date, strike price, and underlying ticker. Use when you need specifications

polygon_get_options_custom_barsTool to retrieve historical OHLC and volume data for options contracts over custom date ranges with configurable time windows. Use when you need aggregate bars for options price analysis or strategy d

polygon_get_options_emaTool to calculate Exponential Moving Average (EMA) technical indicator for an options ticker. Use when you need trend analysis or moving average calculations for options contracts.

polygon_get_options_macdTool to calculate Moving Average Convergence/Divergence (MACD) technical indicator for an options ticker. Use when you need momentum analysis, trend identification, or trading signal generation for op

polygon_get_options_rsiTool to calculate Relative Strength Index (RSI) technical indicator for an options ticker. Use when you need momentum analysis or want to identify overbought/oversold conditions for options contracts.

polygon_get_options_smaTool to calculate Simple Moving Average (SMA) technical indicator for an options ticker. Use when you need trend analysis or smoothed price data for options contracts.

polygon_get_previous_closeTool to get previous trading day’s OHLC and volume for a stock. Use when you need the last day’s open, high, low, close, and volume for a given ticker.

polygon_get_reference_exchangesTool to retrieve supported exchanges and their details. Use when you need a list of exchanges filtered by asset class or locale.

polygon_get_reference_marketsTool to retrieve all supported markets from Polygon.io. Use when you need a list of available market types.

polygon_get_reference_typesTool to retrieve all ticker types supported by Polygon. Use when you need to understand the different ticker classifications available across asset classes and markets.

polygon_get_related_companiesTool to get a list of related companies for a ticker symbol based on various similarity metrics. Use when you need to find companies related to a specific ticker.

polygon_get_risk_categoriesTool to retrieve risk factor taxonomy categories from SEC 10-K filings. Use when you need to explore or filter risk classifications by taxonomy version or category level.

polygon_get_rsiTool to retrieve the Relative Strength Index (RSI) for a stock ticker. Use after confirming ticker symbol and timespan to analyze momentum over a period.

polygon_get_short_interestTool to retrieve bi-monthly aggregated short interest data for stocks reported to FINRA. Use when analyzing sentiment, identifying potential short squeezes, or researching short positions.

polygon_get_short_volumeTool to retrieve short volume data for stocks. Use when analyzing short selling activity, market sentiment, or detecting abnormal short-selling patterns.

polygon_get_smaTool to retrieve the Simple Moving Average (SMA) for any ticker (stocks, forex, crypto). Use when you need SMA values over a specified timespan with optional underlying data.

polygon_get_snapshot_all_tickersTool to retrieve the current market snapshot for all stock tickers. Use when you need real-time OHLCV, trades, and quotes across the entire US stock market in one call.

polygon_get_snapshot_losersTool to retrieve the current snapshot of the top losers in the U.S. stock market. Use when you need up-to-date information on the worst-performing stocks.

polygon_get_snapshot_single_tickerTool to retrieve the current snapshot of a specific stock ticker. Use when you need the most recent market snapshot after specifying the ticker symbol.

polygon_get_splitsTool to retrieve stock split events. Use when you need corporate stock split data filtered by ticker or date range. Example: "Get splits for AAPL between 2021-01-01 and 2021-12-31".

polygon_get_stock_financialsTool to retrieve historical financial data for a stock ticker from SEC filings. Use when analyzing company financials, comparing quarters, or examining financial trends.

polygon_get_stock_floatTool to retrieve stock float data showing the number and percentage of publicly tradable shares. Use when you need information about the free float of stocks.

polygon_get_stock_splits_by_tickerTool to retrieve historical stock splits for a specific ticker symbol. Use when you need split history including ex-dates, payment dates, and split ratios for a particular stock.

polygon_get_stocks_balance_sheetsTool to retrieve point-in-time balance sheet data including assets, liabilities, and equity from company SEC filings. Use when analyzing financial position with quarterly and annual history.

polygon_get_stocks_cash_flow_statementsTool to retrieve historical cash flow statement data from company SEC filings across quarterly, annual, and TTM frequencies. Use when analyzing cash generation, operating activities, investing activit

polygon_get_stocks_custom_barsTool to retrieve aggregated historical OHLC and volume data for a stock over custom date ranges with configurable time windows. Use when you need aggregate bars for stock price analysis, backtesting,

polygon_get_stocks_daily_market_summaryTool to retrieve daily OHLC, volume, and VWAP data for all U.S. stocks on a specified trading date. Use when you need to get grouped daily aggregate bars for all US stocks for a specific date.

polygon_get_technical_indicator_emaDEPRECATED: Use POLYGON_GET_EMA instead. Tool to fetch Exponential Moving Average (EMA) for a given stock ticker. Use when you need historical EMA data after confirming ticker, timespan, and window si

polygon_get_technical_indicator_smaTool to fetch Simple Moving Average (SMA) for a given stock ticker. Use when you need historical SMA data after confirming ticker, timespan, and window size.

polygon_get_ticker_company_detailsTool to retrieve detailed company information for a stock ticker. Use when you need company fundamentals like CEO, industry, sector, market cap, and headquarters information.