Provides real-time and historical market data APIs for stocks, options, currencies, and cryptocurrencies, directly sourced from major exchanges with <20ms latency. Simplifies data integration for developers through standardized JSON/CSV formats, RESTful and WebSocket APIs, and SQL query options, enabling accurate and scalable financial applications.
Funding
$6.4M raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.
Founders
Product
Problem
Accessing real-time and historical market data for stocks, options, currencies, and cryptocurrencies often involves complex integrations and varying data formats, creating challenges for developers building financial applications. Traditional market data feeds can be expensive and difficult to integrate, hindering innovation and limiting access for smaller players.
Solution
Polygon.io provides a suite of market data APIs that deliver real-time and historical data sourced directly from major exchanges. The platform offers standardized JSON and CSV formats, RESTful and WebSocket APIs, and SQL query options to simplify data integration. By providing low-latency data and comprehensive documentation, Polygon.io enables developers to build accurate and scalable financial applications with ease.
Target Audience
The primary users are developers, founders, scholars, and financial institutions building trading applications, robo-advisors, and other financial tools.
Features
- Real-time market data with <20ms latency
- Historical data coverage for stocks starting from September 1, 2003
- Data available for stocks, options, currencies, indices, and futures
- Standardized JSON and CSV formats for easy integration
- RESTful and WebSocket APIs for flexible data access
- SQL query option for customized data retrieval
- Client libraries for Python, JavaScript, Go, and Java
- Flat file access via S3 interface