Connect every health app.
One powerful API.
Relay is the conduit between fragmented health data and your application — unified API connectivity for all wearables and platforms. Connect the 11 providers live today — with more in the pipeline — normalize clinical metrics, and ship faster, powered by Scanbo AI.
Connected sources
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Connected
Connected
ConnectYou build the product. Relay handles the plumbing.
Health data is fragmented across dozens of providers, each with its own auth, schema, and quirks. Relay abstracts all of it behind one API — so your team ships features, not connectors.
Product, users, and insight.
- →Building the experience your users actually came for
- →Turning normalized metrics into features and insights
- →Shipping across iOS, Android, and web from day one
- →Scaling without rebuilding integrations one by one
Auth, normalization, and scale.
- ✓OAuth flows, token refresh, and rate limits — automatically
- ✓Raw wearable data mapped to standardized FHIR resources
- ✓Real-time webhooks with retry logic and dead-letter queues
- ✓Encryption, audit logs, and data-residency controls
More than a connector. Smarter data.
Relay cleans, normalizes, and enriches health metrics to deliver clinical-grade data your users can act on — powered by Scanbo AI models.
Unified ingestion
One integration for Apple Health, Samsung Health, Fitbit, Oura, Whoop, Strava, and Health Connect. We handle OAuth, token refresh, and rate limits for you.
FHIR standardization
Raw wearable data mapped to standardized FHIR resources (Observations & Vital Signs) — sleep stages, HRV, VO₂ max — consistent across every source.
Secure OAuth, built in
Enterprise-grade auth for every provider, out of the box. No credential storage required on your side.
Real-time webhooks
Instant push the moment new health data arrives, with automatic retries and dead-letter queues for reliability.
Single API, all data
Access all patient metrics, history, and real-time records from any provider through one unified API integration.
Apple Health
Samsung HealthStravaOura
Whoop
Fitbit
Health Connect
Scanbo D8 Device
Scanbo Height Measurement
Scanbo Measuring Tap
Scanbo Smart ScaleMore in the pipelineBuilt for scale. Ready in minutes.
A REST API and SDKs designed by developers, for developers — comprehensive docs, real-time webhooks, sandbox environments, and dedicated support included.
- OAuth 2.0 flows handled automatically across every provider
- Real-time webhooks with retry logic and dead-letter queues
- HIPAA & GDPR-ready infrastructure with audit logging
- REST API docs with authenticated request examples
// Relay API docs example POST https://relay-backend.agent.scanbo.ai/api/v1/health Headers Authorization: Bearer <token> Content-Type: application/json x-country-code: IN x-tenant-id: relay-health-default Body { "routeName": "getConnectionStatus", "sourceType": ["strava", "oura"] }
Free — for the developers building health into everything.
We believe the connective tissue of health data shouldn't be paywalled. Relay is part of Scanbo's Dignity over Dependency mission — give builders the infrastructure to put people back in control of their own health data, and the ecosystem gets healthier for everyone.
— The Scanbo AI team
Designed for the security teams who'll review it.
At zero cost. No catch.
No credit cards. No paywalls. The Community Edition is free — because dignity shouldn't be a line item.
- ✓Unlimited API connections
- ✓Every supported provider
- ✓Real-time webhooks
- ✓Full history sync
- ✓API key & OAuth flow builder
- ✓FHIR-compliant health data
- ✓Community support
Ready to build the future of health?
Join the developers using Relay's beta to power their health applications with universal data connectivity.