We’ve just rebranded from Vital to Junction. You may see some references to Vital among the docs, please bear with us as we get this updated.

Quickstart

The Quickstart walk-through gives you an overview of how to integrate with Junction. By the end of this guide, you’ll have a working app with both backend and frontend.

Providers

Here you can find all the available providers, alongside our roadmap. You can see how each provider behave (pull vs webhook) and the default max amount of days we pull from each. For custom integrations, please contact us.

Environments

This gives you a quick glance about our environments and regions. It also tells you the difference between production and sandbox

Labs and Test Kits

Junction’s lab test API allows digital health companies to carry out at-home lab testing. Companies can use the API to order a variety of tests, using various sampling methods.

Apple HealthKit

Learn how to integrate with Apple HealthKit through Junction Mobile SDKs, available in Native iOS, React Native and Flutter.

Android Health Connect

Learn how to integrate with Android Health Connect through Junction Mobile SDKs, available in Native Android, React Native and Flutter.

Junction Link Widget

Junction Link enables your users to connect their account with with their wearable data providers. Learn how to integrate the Link Widget for a no-fuzz starter integration.

Junction Link API

Learn how to use the Junction Link API to build your own Link Widget.

Timestamps and Time Zones

Learn about timestamp and time zone handling of wearable device data.

Webhooks & Events

Junction can push wearable device data as webhook events to you as soon as they are discovered. Learn about the delivery stages, event structure as well as the advanced ETL Pipeline options for high volume needs.

Synthetic Data

Learn how to use Demo Connections — which emit synthetic data mimicking selected providers — as an alternative way to test your Junction integration.