Sonar
Everything you need to build with the Sonar API
Start building
Get your API key, make your first call, and connect a wearable device in minutes.
Introduction
Authentication
Quickstart
Connect a Device
Explore the platform
Understand what Sonar provides — from normalized metrics and health scores to real-time data delivery.
Why Sonar
Platform
Data Model
Data Catalog
Health Scores
Integrate a mobile SDK
Add Apple Health or Health Connect to your iOS, Android, or React Native app.
Mobile SDK
iOS
Android
React Native
Go deeper
User lifecycle, device connectivity, real-time data delivery, and API conventions for production.
User Model
Device Connectivity
Data Delivery
Conventions
Sonar