# Overview

Source: https://www.nianticspatial.com/docs/api/swift/

# Welcome to the NSDK API Reference!

This API Reference provides a comprehensive index of all namespaces, classes, structs, and interfaces available in the Niantic Spatial Platform -- the foundation for building immersive, real-world augmented reality experiences with ARDK. Navigating the documentation below, you'll find everything from low-level AR session event types to high-level systems like object detection, VPS anchoring, meshing, occlusion, and shared AR.