[March 19, 2026 3:31PM UTC-7] Uploads to Garmin were intermittently failing due to major changes to Garmin's API. We have rolled out a patch and are monitoring the situation. If we emailed you asking to reconnect Garmin but you are unable to please let us know. (Updates on Twitter).

Blog Posts

Product announcements & tutorials straight from the team.

How to add body composition metrics to Intervals.icu

We've expanded our Intervals.icu integration to sync muscle mass, bone mass, and body water % — here's how to set it up.

How to connect Wyze as a weight source

You can now use Wyze as a weight source with SmartScaleSync, but you'll need to create a Wyze API key first...

How to sync your Fitbit scale with Garmin

Fitbit will share weight, body fat, and BMI with SmartScaleSync and these can be uploaded to Garmin.

How to sync your weight to Zwift

SmartScaleSync can automatically update your weight in Zwift anytime it receives a new weigh-in from your weight source.

How to sync your Withings scale with Garmin

Withings will share all data collected by your scale with SmartScaleSync (weight, body fat, bone mass, muscle mass, water %) and these can be uploaded to Garmin.