# Introduction

Welcome to the Developer Guide. This section provides technical documentation and guides for integrating User.com features into your application.

Here you will find resources for:

  • JavaScript SDK: Complete reference for the Web SDK, including installation, customer identification, event tracking, and widget management.
  • E-commerce Integration: Guides for integrating e-commerce platforms and tracking purchase data (coming soon).
  • Product Recommendations API: Technical documentation for implementing personalized product recommendations using the User.com prediction engine.