Polygon.io introduces Flat Files for direct and efficient access to extensive financial market datasets including Stocks, Options, Forex, and Crypto.
Flat Files feature leverages the S3 protocol, providing data in CSV format for easy integration and eliminating repetitive API calls.
Datasets offer tick-level granularity with nanosecond timestamps and coverage across all major U.S. exchanges.
Support for popular S3 clients including AWS S3 CLI, Rclone, MinIO, and Python boto3 SDK is verified, simplifying user setup and data retrieval.
The service requires an active subscription for downloading datasets, providing comprehensive market insights for analysis and research.

Polygon.io is a tech startup aimed at revolutionizing the way developers and companies access financial market data. The company modernizes Wall Street by offering real-time and historical market data through easy-to-use APIs, flat files, and SQL queries. With a focus on making high-quality financial data accessible to everyone, Polygon.io offers solutions for various applications, like trading platforms and robo-advisors. The data covers all US exchanges, dark pools, and OTC markets, as well as Forex and cryptocurrencies. Their infrastructure ensures fast, direct, and reliable data access by eliminating middlemen, benefiting individuals and companies alike.

Polygon.io

Polygon.io provides modern financial data APIs to developers and companies.

Polygon.io Launches Flat Files for Efficient Data Access

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