rPPG SDK and Vitals API for Health Platforms
Add camera-based heart rate, HRV, stress, and SpO2 monitoring to your health platform with a drop-in SDK. Circadify handles the computer vision, signal processing, and device optimization so your engineering team can focus on what makes your product unique.
Why Choose Us
Advanced rPPG technology that transforms any camera into a health monitoring device
Drop-In Integration
Go from zero to live vitals in your app within days, not months. The Circadify SDK ships as native frameworks for iOS and Android plus a JavaScript module for web. Initialize with your API key, embed the scan view, and subscribe to real-time vitals callbacks. Comprehensive docs and sample projects mean your first integration takes hours, not sprints.
Multi-Vital Output
A single SDK call returns heart rate, HRV, respiratory rate, stress index, and SpO2 estimates from one camera session. Each metric streams in real time through typed callbacks so you can render live UI or pipe data to your backend. Structured JSON payloads make it straightforward to store, chart, or feed into your own clinical models.
Real-Time Data Streaming
Subscribe to a continuous event stream during each scan. Every frame produces updated vitals data delivered through native delegates on mobile and EventSource on web. Build live dashboards, trigger threshold alerts, or log granular time-series data without polling. Latency stays under 100ms from capture to callback.
Webhook Event System
Configure server-side webhooks to receive scan-complete payloads, error events, and usage metrics in real time. Each event is signed with HMAC-SHA256 so your backend can verify authenticity. Use webhooks to trigger downstream workflows: update patient records, kick off risk scoring, or sync to your data warehouse without client-side dependencies.
Multi-Platform Support
One SDK covers iOS (Swift / ObjC), Android (Kotlin / Java), and Web (TypeScript / JS). Each platform-specific module is optimized for its runtime: Metal acceleration on Apple devices, GPU compute on Android, and WebGL on browsers. Ship a consistent vitals experience across every surface your users touch without maintaining separate signal-processing stacks.
White-Label Ready
Every user-facing element is fully customizable. Replace scan overlays, progress indicators, and result screens with your own brand assets. The SDK exposes headless mode for teams that want complete UI control. On-device processing means biometric data never touches Circadify servers, simplifying your HIPAA and GDPR compliance posture.
See the SDK in Action
Watch a live integration walkthrough showing how Circadify's rPPG SDK captures contactless vitals in a sample telehealth app. From API key provisioning to live heart-rate streaming in under ten minutes, the demo covers initialization, scan-view embedding, callback handling, and white-label customization.
Request a DemoBuilt for Health Platform Teams
Engineering teams across telehealth, insurance, and digital wellness ship contactless vitals faster with the Circadify SDK
Telehealth Integration
Embed vitals capture directly into video consultations. The SDK runs alongside your WebRTC or native video stack, streaming heart rate and SpO2 to the clinician dashboard in real time. Patients scan before or during visits without downloading a separate app, reducing friction and increasing data capture rates.
Live vitals during video visitsDigital Underwriting
Add a 30-second vitals check to your insurance application flow. The SDK captures resting heart rate and HRV during the applicant's selfie verification step, delivering structured data to your risk engine via webhook. Eliminate scheduling delays from paramedical exams and accelerate policy issuance.
Instant health data at point of applicationWellness Platform Add-On
Give your wellness or fitness app a vitals layer without building signal processing from scratch. The SDK drops into your existing camera permissions flow and returns heart rate, HRV, and stress index through the same event bus your app already uses. White-label mode keeps your brand front and center.
Camera vitals for any wellness appContactless vitals technology for healthcare, insurance, and security
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Start Building with Circadify
Get your API keys and integrate contactless vitals into your health platform. The Circadify rPPG SDK ships with native frameworks for iOS, Android, and Web, comprehensive documentation, sample projects, and dedicated developer support. Go from first build to production in days.