Terra API
The fitness and health data API for 500+ wearables and apps

Terra API is a unified health and fitness data platform that lets developers integrate with 500+ wearables, sensors, and health apps through a single API. It normalizes data across providers like Garmin, Fitbit, Apple Health, Oura, and WHOOP, and supports features like real-time streaming, authentication widgets, health scores, and blood lab integrations. The platform is HIPAA compliant, SOC 2 certified, and targets health apps, clinical research, insurance, and enterprise wellness platforms.
Developers integrate once with the Terra API to access normalized health and fitness data from 500+ providers via webhooks, SDKs, and REST endpoints, with Terra handling OAuth, data normalization, and streaming infrastructure.
Software developers and health tech companies building fitness or health applications
Background.
- Status
- launched
- Business model
- subscription
- Company
- Terra API
- Launched
- 2020
Founders
- Kyriakos Eleftheriou
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