https://github.com/quantconnect/lean.datasource.polygon
LEAN Polygon Data Source
https://github.com/quantconnect/lean.datasource.polygon
Last synced: 6 months ago
JSON representation
LEAN Polygon Data Source
- Host: GitHub
- URL: https://github.com/quantconnect/lean.datasource.polygon
- Owner: QuantConnect
- Created: 2023-09-27T14:16:43.000Z (over 2 years ago)
- Default Branch: master
- Last Pushed: 2025-06-10T15:55:01.000Z (9 months ago)
- Last Synced: 2025-06-10T16:35:02.877Z (9 months ago)
- Language: C#
- Size: 117 KB
- Stars: 3
- Watchers: 5
- Forks: 12
- Open Issues: 3
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Metadata Files:
- Readme: README.md
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README
# Lean Polygon.io Data Source Plugin
[](https://github.com/QuantConnect/Lean.DataSource.Polygon/actions?query=workflow%3A%22Build%20%26%20Test%22)
## Introduction
This repository hosts the Polygon.io Data Source Plugin Integration with the QuantConnect LEAN Algorithmic Trading Engine. LEAN is a brokerage agnostic operating system for quantitative finance. Thanks to plugins such as this [LEAN](https://github.com/QuantConnect/Lean) can use data from many different sources.
[LEAN](https://github.com/QuantConnect/Lean) is maintained primarily by [QuantConnect](https://www.quantconnect.com), a US based technology company hosting a cloud algorithmic trading platform. QuantConnect has successfully hosted more than 200,000 live algorithms since 2015, and trades more than $1B volume per month.
### About Polygon.io
[Polygon.io](https://polygon.io) was founded in 2017 by Quinton Pike as a "market data platform that allows developers to interface with the world's most accurate real-time and historical financial data" and which mission is "to break down the barriers that have traditionally limited access to high-quality financial data for all". Polygon.io provides institutional-grade Stocks, Options, Indices and Forex and Crypto Currencies data for business and educational purposes.