OKOK International Integration

Stream OKOK International data. No OKOK API needed.

OKOK International is the companion app behind a wide range of white-label smart scales. It writes weight to Apple Health — and Sahha’s SDK reads it into your app as a normalized body biomarker, alongside every other source.

On-device
Apple Health
iOS
HIPAA
GDPR

Start building Read the SDK docs

Free for 30 days · No credit card

Normalized Auto-synced

Weight: 74.1 kg

Identical schema across 500+ sources

How it works

Your users connect OKOK International. Sahha does the rest.

This is your user’s side of the story — one screen, once. Sahha ingests every OKOK International signal, normalizes, deduplicates, and delivers it to your service — raw, or as refined intelligence your product can act on.

Allow "your app"

Sleep

Activity

Heart rate

Connect

9:41LIVE

82READY

Sleep7h 12m

Steps5,993

Heart rate62 bpm

Your early-riser reward

20% off açaí bowls — today only.

Sahha

Permissions handled

Encrypted in transit

History backfilled

Background sync enabled

Cleaning · deduping · scoring

Raw data logs Biomarkers Scores Insights Archetypes Tags

Real-time webhooks

Always in sync

Query via API

Access controlled

Your service

Waiting for data…

On-device and permissioned

OKOK International data is read on the user’s own device, only after they grant Apple Health permission — nothing syncs without consent.

One integration, every source

Permission is per data type, not per brand. Anything that writes to Apple Health — OKOK International today, a new watch next year — flows through the same SDK with no extra prompt and no new code.

Data coverage

What OKOK International syncs through Apple Health.

Request only what you need
You choose exactly which of these signals to request from Apple Health — users are only ever prompted for those, which keeps opt-in rates high.
One schema, every source
OKOK International, Apple Watch, and Oura all return the same fields and units.
What crosses the bridge
Weight pass through Apple Health; some app-exclusive metrics may not.

Body

HealthKitSahha

bodyMassweightkg

See a real payload

HealthKit · body

{
  "type": "HKQuantityTypeIdentifierBodyMass",
  "value": 74.1,
  "unit": "kg",
  "startDate": "2026-06-02T07:02:00Z",
  "sourceRevision": { "source": { "name": "OKOK International" } }
}

Sahha · normalized

[
  {
    "category": "body",
    "type": "weight",
    "value": 74.1,
    "unit": "kg",
    "periodicity": "spot",
    "aggregation": "last",
    "startDateTime": "2026-06-02T07:02:00Z",
    "endDateTime": "2026-06-02T07:02:00Z"
  }
]

Weight is the only reading evidenced as crossing to Apple Health. The OKOK app computes a fuller body-composition breakdown from the scale’s bioimpedance sensors and displays it in-app, but only weight is confirmed to reach the platform — so that’s all this page claims. OKOK is the companion app for many unbranded and store-brand scales built on the Chipsea sensor platform, so readings arrive attributed to OKOK rather than to the scale’s brand. Health Connect is absent from this category: OKOK’s Android path is Google Fit or nothing, so this is an iOS-only integration.

Missing a metric you need? Talk to us in the Sahha Slack — if OKOK International captures it, we can usually add support.

Get more than just raw data

Sahha turns these signals into biomarkers, scores, archetypes, and insights — the modeling done for you.

Biomarkers

Scores

Archetypes

Insights

Reading Apple Health yourself? Here’s the to-do list.

Everything on the left is yours to write, test, and maintain on iOS. Everything on the right, Sahha already did.

Build it yourself

With Sahha

Every device

Build it yourself

Integrate Apple Health.
Handle iOS version differences.
Add Health Connect separately for Android.

With Sahha

One SDK covers Apple Health, Health Connect, and every cloud source.

Getting the data

Build it yourself

Write the HealthKit queries.
Request the right permissions.
Wire up background delivery.

With Sahha

The SDK handles queries, permissions, and background sync.

Keeping it clean

Build it yourself

Dedupe apps writing the same metric.
Map dozens of HealthKit types.
Reconcile against your Android sources.

With Sahha

Deduped, typed, one schema — one stream per user.

Turning it into insight

Build it yourself

Build a sleep model.
Build an activity model.
Hire a data scientist.

With Sahha

Scores, archetypes, and insights — built in.

Keeping it alive

Build it yourself

Apple changes a HealthKit API.
You find out in production.

With Sahha

We version the SDK. You never notice.

No OKOK International developer account needed — Sahha reads what OKOK International already writes to Apple Health on iOS.

Setup

Live in an afternoon, not a sprint.

# Add the Sahha SDKnpm install sahha-react-native
01
Add the Sahha SDK
Drop the Sahha SDK into your iOS app — or React Native or Flutter. The same SDK also covers Health Connect for your Android sources.
A
Allow “your app”
Sleep
Activity
Heart rate
Connect
02
Prompt for Apple Health permissions
Call the SDK to show the native Apple Health consent sheet. The user chooses what to share — under your brand. It’s one prompt, ever: permission is per data type, not per brand, so every future source is already covered.
Your app LIVE
Sleep7h 12m
Readiness82
Heart rate62 bpm
03
Sahha reads and delivers
Once permission is granted, the SDK reads OKOK International data from Apple Health in the background, normalizes it to one schema, and streams it to your app by webhook or API.

Start building Read the SDK docs

Most teams read live OKOK International data the same day they add the SDK. The only per-source prerequisite: your user has OKOK International’s Apple Health sync switched on — most source apps enable it by default.

Destinations

Route it into your stack.

Sahha streams every update to your webhook — and a step-by-step guide takes it the rest of the way into your database, CDP, or messaging tool.

FAQ

OKOK International integration questions

How does Sahha get OKOK International data?

OKOK scales write to Apple Health through the OKOK International app, and Sahha reads them from there with its mobile SDK — so you get weight data without integrating an OKOK API directly.

Which OKOK International metrics does Sahha provide?

Weight, normalized to Sahha’s schema as a spot reading taken each time the user steps on the scale. The app also calculates body fat, muscle, and other composition figures on screen, but only weight is evidenced as crossing to Apple Health — so that’s the one metric this integration claims.

Which scales does the OKOK International app cover?

OKOK is a platform app rather than a single brand — it pairs with a wide range of white-label scales built on the Chipsea sensor platform, including many unbranded and store-brand models. Readings arrive attributed to OKOK International rather than to the individual scale brand, which is worth knowing if you’re labelling sources in your own UI.

Does the OKOK International integration work on Android?

No. Health Connect is essentially absent from the smart-scale category, and OKOK’s Android path is Google Fit or nothing — so this is an iOS-only integration. Your users’ other Android sources still flow through the same Sahha SDK.

Is the OKOK International integration HIPAA and GDPR compliant?

Yes. Sahha is HIPAA and GDPR compliant and SOC 2 certified, and OKOK International data flows through the same compliant pipeline as every other source.