Product

Wearable health data, through one API

Access multiple wearables and health apps with ROOK’s API and SDK. Get validated, normalized, and personalized health data delivered to your apps to reduce costs, accelerate innovation, and unlock value.

Smartwatches, a smart ring and a phone on a dark table, the devices ROOK's wearable API and SDK connect

With ROOK’s API and SDK, access multiple wearables and health data sources in one place. Process, normalize, and deliver personalized health data to maximize value in your applications.

ROOK centralizes the connection to wearables and health apps through a single API and SDK. The platform ingests events, validates and normalizes data, and delivers personalized health information aligned with each product’s needs.

One integration for every wearable

Every day, people generate vast amounts of health data, yet it remains fragmented and inconsistent, making it difficult for companies to use effectively. With its unified API and SDK, ROOK turns this complexity into one consistent data model your product can use.

  • One integration for multiple data sources

  • Validated, normalized and ready to use data

  • Modular Tools & Features

  • Less integration work per source

What you connect

The sources your users already carry

Wearables, phones, medical devices and labs, reached through one integration instead of one per vendor.

How you connect

Two ways in, one platform behind them

Most products end up using both. The API covers what your servers own, the SDK reaches what only the phone can see, and the data comes out the same shape either way.

  • API

    Runs in your backend

    Processed, standardized health data delivered straight into your systems through webhooks or queries, at whatever scale you reach.

    • Webhooks push each new record as it lands
    • Queries pull history whenever you need it
    • No client release to ship a change

    Connects sources like

    • Garmin
    • Whoop
    • Oura
    • Fitbit
    Read the API docs
  • SDK

    Runs on the device

    Connects your user's phone directly to the data it already holds, handling permissions and synchronization so the experience stays inside your app.

    • Permission flows handled for you
    • Background sync without a server round trip
    • Reaches data that never leaves the phone

    Connects sources like

    • Apple Health
    • Health Connect
    • Samsung Health
    Read the SDK docs

What arrives

Data you can act on, not data you have to repair

Raw health data is inconsistent by nature: every vendor names, scales and reports it differently. These four steps happen before it reaches you.

  1. Harmonized metrics

    Compare

    The same metric means the same thing whichever device reported it, so a comparison across sources is a comparison, not a guess.

  2. Deduplicated records

    Clean

    A user wearing two devices, or syncing the same day twice, produces one record instead of a pile you have to reconcile.

  3. One standard schema

    Complete

    Gaps are filled and every payload arrives in one schema, so your code stops branching per vendor.

  4. Normalized units

    Usable

    Units and scales are unified, so a value is usable the moment it reaches you.

Wearable data for every industry

Health data unlocks value across industries. From fitness to healthcare, wellness, and insurance, ROOK’s API and SDK adapt to diverse needs, enabling products that are more connected, reliable, and impactful.

Articles on the wearable API and SDKs from the ROOK blog

Build on better health data

Turn fragmented health data into your next product advantage.

Connect the sources your users rely on, standardize what comes back, and build workflows that respond to change.

FAQ

Frequently asked questions about ROOK’s wearable API and SDK

How the API and SDKs connect, process and deliver health data.

What does ROOK’s wearable API and SDK do?

With ROOK’s API and SDK, access multiple wearables and health data sources in one place. Process, normalize, and deliver personalized health data to maximize value in your applications.

What is the difference between the API and the SDK?

The API runs in your backend and delivers standardized health data through webhooks or queries, for sources like Garmin, Whoop, Oura and Fitbit. The SDK runs on the device and handles permissions and synchronization for data held on the phone, such as Apple Health, Health Connect and Samsung Health.

How is the data delivered?

Webhooks push each new record as it lands, and queries pull history whenever you need it.

What does ROOK do to the data before it arrives?

ROOK harmonizes metrics, deduplicates records, fills gaps into one standard schema and normalizes units and scales, so a value is usable the moment it reaches you.

Still have questions?Our team can review your sources and use case with you.
Schedule a demo

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