Query, stream, or sync
Polygon Docs
Begin by selecting the access method that best suits your goals.
REST API Docs
The REST API enables you to request specific market data and analytics on demand. It is perfect for fetching historical records, running ad-hoc queries, or integrating market data into your applications and backend systems.
REST Quickstart →WebSocket API Docs
Upgrade to real-time data streaming. When your application requires live updates, such as for trading platforms, analytics dashboards, or monitoring tools, the WebSocket API delivers a continuous stream of market data.
WebSockets Quickstart →Flat Files Docs
Access historical data in bulk via downloadable CSVs. If you need comprehensive datasets for extensive analysis, backtesting, or machine learning models, our Flat Files offer a great way to download large volumes of historical data.
Flat Files Quickstart →Did you find this page helpful?
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