Polygon.io MCP, Ready to Go
Get real-time stock quotes and crypto data with the Polygon.io MCP. Use your AI agent in Claude or Cursor to analyze market trends instantly.
No credit card required. Experience the power of this integration risk-free.
Pull real-time stock quotes and crypto trade data directly into your chat.
Works with every AI agent you already use
…and any MCP-compatible client
How fast is the Polygon.io Connector?
Average time for the server to become ready for requests over the last 14 days, measured until the initialize / tools/list handshake completes. Metrics are updated daily between 00:00 and 04:00 UTC. Create a free account, use this Connector on Vinkius Cloud, and connect it to your AI agent in seconds.
Waiting for input…
What AI agents can do with Polygon.io 21 Market Data Tools
Pull real-time quotes, historical bars, and financial news into your AI agent.
Get merchant aggregates
Retrieve aggregated European consumer spending data. Use this to see broader economic trends in the region.
List futures contracts
Discover listed futures contracts and specifications. It helps you identify available contracts for different assets.
List options contracts
Retrieve an index of options contracts. This is useful for seeing the full scope of options available for a ticker.
List ticker types
Retrieve a list of all ticker types supported. It helps you understand what kinds of assets you can query.
List tickers
Retrieve a list of ticker symbols across asset classes. Use this to find the specific symbols you need for your analysis.
Get crypto trades
Retrieve tick-level trade data for crypto pairs. This provides the raw data needed for detailed crypto analysis.
Get custom bars
Retrieve aggregated historical OHLC and volume data for a stock. Use this to build charts or analyze past price action.
Get dividends
Retrieve historical dividends for stocks. This is perfect for tracking payout history over several years.
Get forex conversion
Retrieve real-time currency conversion rates. Use this to quickly check exchange rates between different currencies.
Get indices snapshot
Retrieve snapshot data for one or more indices. This gives you a quick look at how major indices are performing.
Get market holidays
List future holidays affecting market hours. Use this to plan your trading schedule around closures.
Get market snapshot
Retrieve a snapshot of the entire U.S. stock market. This helps you see the overall sentiment of the market at a glance.
Get market status
Check if markets are open, closed, or in pre-market sessions. Use this to confirm trading status before making a move.
Get news
Retrieve real-time structured news articles from Benzinga. This keeps you updated on the latest headlines for your favorite companies.
Get options snapshot
Retrieve a snapshot of all options contracts for an underlying ticker. This helps you see the entire options chain for a specific stock.
Get quotes
Retrieve National Best Bid and Offer (NBBO) quotes for a stock. This provides the most accurate current pricing data.
Get sma
Retrieve Simple Moving Average (SMA) technical indicator. Use this to identify trends in price action over time.
Get splits
Retrieve historical stock splits. This is useful for adjusting your historical price data.
Get trades
Retrieve tick-level trade data for a specified stock. Use this to see every individual trade happening in the market.
Get treasury yields
Retrieve historical U.S. Treasury yield data. This helps you monitor the health of the bond market.
List exchanges
Retrieve a list of known exchanges and their identifiers. Use this to find the correct exchange code for different markets.
A Connector is a URL. Vinkius runs it: hosting, security, governance, observability.
You're looking at one of 5,800+ managed Connectors. The real value isn't the catalog. It's the control plane that secures, governs, audits, and manages every interaction between your agents and the tools they use.
No Shadow AI
Every agent action is visible, approved, and auditable. Nothing runs outside your governance.
Absolute agent control
Fine-grained permissions for every agent, MCP, and tool. Instantly revoke access and audit every execution.
Cost control per token
Spend broken down to the token, tool, and agent. Budgets and hard limits. No surprise invoices.
Managed & monitored infra
We operate the runtime, authentication, scaling, retries, and monitoring. Your team manages AI, not infrastructure.
Data protection, DLP by design
Sensitive data is filtered before reaching the model. Access is governed so agents receive only the information they're allowed to use.
Token optimization, real savings
Lower AI costs by delivering the right context instead of unnecessary tools. Better accuracy, faster responses, and fewer wasted tokens.
Polygon.io Market Data for Faster Financial Research
Traders who want to avoid dashboard fatigue and financial analysts who need to automate data gathering for research reports.
Day Trader
Checks real-time crypto trades and market status during a live trading session.
Financial Analyst
Pulls dividend histories and treasury yields to compile quarterly research reports.
Data Engineer
Tests ticker types and market data queries while building financial apps.
Frequently Asked Questions
Can the Polygon.io MCP get real-time crypto prices? +
Yes, it pulls tick-level trade data for crypto pairs, allowing you to see live price movements in your chat.
Does Polygon.io MCP work for international stocks? +
Yes, it supports various asset classes including stocks and forex, providing a wide range of global market coverage.
Can I use Polygon.io MCP to check market holidays? +
Yes, you can ask about upcoming holidays that affect market hours to help plan your trading schedule.
Does Polygon.io MCP provide news? +
It pulls real-time, structured news articles from Benzinga so you can stay updated on company headlines.
Can I get historical data with Polygon.io MCP? +
Yes, it can pull historical OHLC bars and volume data for various tickers over custom timeframes.
Does Polygon.io MCP support technical indicators? +
Yes, it can retrieve the Simple Moving Average (SMA) and other metrics to help you analyze price trends.
How can I get historical price data for a specific stock like Apple? +
You can use the get_custom_bars tool. Provide the ticker 'AAPL', a multiplier (e.g., '1'), a timespan (e.g., 'day'), and the date range ('from' and 'to') to receive detailed OHLC and volume data.
Can I check if the stock market is currently open or if there's a holiday? +
Yes. Use get_market_status to see the current state of various exchanges, and get_market_holidays to see upcoming dates when the markets will be closed.
How do I find the ticker symbol for a company if I only know its name? +
Use the list_tickers tool and provide the company name in the search parameter. The agent will return a list of matching tickers along with their primary exchange and asset class.
Your AI, connected to everything.
No credit card required · Free tier available
Other Connectors in this category
Matomo Connector
Track website traffic, analyze visitor behavior, and generate detailed analytics reports directly from your AI agent.
Corrently Energy Connector
Access German energy market data. GrünstromIndex, CO₂ forecasts, solar predictions, electricity prices, and optimized scheduling for smart energy consumption.
HealthData.gov (HHS Open Data) Connector
Access and query thousands of U.S. health datasets from HHS. Browse the catalog and perform deep data analysis via SoQL.
Related Connectors
Accessibility Prover Connector
Accessibility Prover is a pre-build validation system that forces WCAG 2.2 AA compliance before code is written. It audits semantic HTML, keyboard navigation, contrast ratios (4.5:1 minimum), screen reader compatibility, and motion safety across 5 structured Decision Pivots. Unlike runtime scanners, it catches div soup, missing focus traps, and inaccessible animations during the design phase. Before they reach production and before they violate the European Accessibility Act (EAA 2025).
Dada Now Delivery Connector
Bring Dada Now's Instant Local Delivery API to your LLM. Schedule swift deliveries, manage your stores, and calculate routing fees.
Training Load Calculator Connector
Training Load Calculator MCP helps you track physical stress, spot overtraining before it happens, and get specific recovery plans. It turns raw workout data into actionable fitness insights so you can train harder without burning out.