Polygon.io
polygon.ioMassive Stock Market API with real-time and historical tick data
Finance & Fintechstock-marketfinancial-dataapireal-time-datawebsocketsmarket-datahistorical-data
About
Polygon.io is a financial data platform providing a stock market API with real-time and historical tick data. It offers access via REST and WebSocket endpoints with standardized JSON and CSV formats. Developers and businesses can access market data for stocks, options, forex, and crypto with an instant-access free tier.
Problem
Accessing reliable, real-time and historical stock market data is complex and expensive without a unified API.
For
developers and businesses needing financial market data
How it works
Users connect to Polygon.io's REST or WebSocket APIs to retrieve standardized stock, options, forex, and crypto market data at various subscription tiers.
Business model
freemium
Status
launched
Company
Polygon.io