
Polygon
Your customers and internal teams need instant access to stock quotes, crypto prices, and forex rates. Your AI agent pulls live and historical market data from Polygon.io during conversations, turning complex financial queries into clear, actionable answers.




From stock OHLCV aggregates to crypto order books and forex snapshots, your AI agent retrieves Polygon.io's institutional-grade market data in real-time conversations.
Polygon
Discover how financial services teams and fintech platforms use AI agents with Polygon.io data to answer market questions, deliver portfolio insights, and surface opportunities.
A brokerage client asks their advisor chatbot about Tesla's closing price yesterday. The AI Agent calls Polygon's Previous Close endpoint for TSLA, retrieves the open, high, low, close, and volume data, and presents it in a clean summary. The client gets an answer in two seconds instead of navigating through a trading platform.
A crypto investor on your platform asks how Ethereum is performing today. Your AI Agent fetches the full crypto ticker snapshot from Polygon, including today's price change, volume, and VWAP, then formats it into a readable market brief. No manual charting needed, the investor stays informed mid-conversation.
A business user preparing an international invoice asks for the current GBP to USD rate. Your AI Agent retrieves the latest forex aggregates from Polygon, calculates the conversion at the most recent close, and displays the rate. The user confirms the exchange rate without switching to a separate financial terminal.

Polygon
FAQs
The agent can retrieve stock OHLCV aggregates, previous close data, real-time ticker snapshots, crypto trades and order books, forex quotes and aggregates, options chain snapshots, technical indicators (EMA, SMA, RSI, MACD), dividends, splits, ticker details, and market news. It covers stocks, options, forex, and crypto from Polygon's full API.
That depends on your Polygon.io subscription plan. If your API key has access to real-time data, the agent returns live prices and trades. On free or starter plans, data may be delayed by 15 minutes. The agent uses whatever data tier your Polygon key provides.
Yes. The agent calls Polygon's dedicated technical indicator endpoints for EMA and SMA on stocks, forex pairs, and crypto tickers. You can specify the window size, time range, and aggregation period. Results come back ready for conversational delivery.
The agent checks Polygon's Market Status and Market Holidays endpoints to determine if markets are open, closed, or in extended hours. If a user asks for current prices when markets are closed, the agent clarifies the data reflects the last available trading session.
No. All market data is fetched live from Polygon's API during each conversation. Stock prices, trade data, and financial metrics are used only to answer the current query and are not stored in any Tars database. Your Polygon usage stays between you and Polygon.io.
Yes. The agent accesses Polygon's options endpoints to retrieve full chain snapshots for an underlying asset, individual contract details, and OHLCV aggregates for specific options contracts. It can filter by expiration date, strike price, and contract type.
Financial terminals require users to navigate complex interfaces. Tars brings that same data into a natural language conversation. Users ask questions in plain English and get formatted answers, no terminal training needed. Plus, it works on your website, WhatsApp, or any messaging channel.
Tars needs a standard Polygon.io API key with read access. The integration only performs GET requests to retrieve market data and never modifies any account settings. Your key's subscription tier determines which data endpoints and freshness levels are available to the agent.
Don't limit your AI Agent to basic conversations. Watch how to configure and add powerful tools making your agent smarter and more functional.

Privacy & Security
At Tars, we take privacy and security very seriously. We are compliant with GDPR, ISO, SOC 2, and HIPAA.