Sample Code

Examples of how to use Polygon.io APIs

Polygon.io on Github

Polygon.io has several Open Source projects that you can use to easily interact with our financial data apis. We also provide client libraries for popular languages such as Python, Javascript, Kotlin, and PHP. We have an active community of developers, and our documentation page is updated frequently. Sign up for an account to access our free stock price API and get started with one of the libraries below.

A python client library for accessing Polygon's APIs.

A javascript client library for accessing Polygon's APIs.

A Go client library for accessing Polygon's APIs.

A PHP client library for accessing Polygon's APIs.

A Kotlin client library for accessing Polygon's APIs.

WebSocket Examples

Sample Code

Examples of how to connect and use Polygon.io real-time WebSockets in different languages.

Javascript/Node

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Terms of Service

All data provided on Polygon is provided for informational purposes only, and is not intended for trading or investing purposes. Polygon provides all information as is. You must not redistribute information displayed on or provided by Polygon. Stock prices displayed in the ticker are from a subset of exchanges, this price does not represent the real-time price from the SIP.

© Polygon.io, Inc