> For the complete documentation index, see [llms.txt](https://rosetta-ai.gitbook.io/sdk/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://rosetta-ai.gitbook.io/sdk/rosetta.ai-sdk-developers-guide.md).

# Rosetta.ai SDK developer's guide

The Rosetta.ai's JavaScript SDK makes it simple to collect user behavior and implement a personalized recommendations system in your store.

The Rosetta.ai SDK for JavaScript provides a rich set of client-side functionality that:

* Makes it easy to get the product recommendations in your website.
* Enables you to track and profile users on multiple browsers and devices.
* Helps you to track the behaviors of anonymous and identified users.
* Records the attribution automatically.

This quickstart will show you how to set up the SDK, get product recommendations from our service, and record the user behaviors.