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AI · January 24, 2017

Polygon.io

API for Real-Time stock data

Polygon.io launched on January 24, 2017 with 6 votes. The site was still online in September 2026, 9 years on.

Visit massive.com ↗Polygon.io alternatives

What it does

Stock API with real-time and historical tick data, unlimited usage via REST or WebSockets, standardized JSON and CSV formats. Instant access free tier.

At Massive, we're on a mission to modernize the financial industry. We believe that the industry runs on old technology, and we're here to change that. Our S3 interface lets you access our flat files easily and seamlessly. With just a few clicks, you'll have the data you need to power your applications. Our Restful and WebSocket APIs provide flexible and powerful options for accessing our data. Whether you need real-time or historical data, we've got you covered. Our SQL Query option lets you harness the power of SQL to access our data. With this flexible and intuitive option, you can easily customize queries to fit your needs. We're committed to providing fair access to the financial…from massive.com

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