Withings → Garmin compatibility

What can actually be transferred

BodyRelay previews available values and states each provider limit clearly.

Six supported metrics

Weight, BMI, body fat, muscle, bone and body water when present at source and accepted by Garmin.

A verified BodyRelay account, authorised Withings account, personal Garmin account and active transfer consent.

A bounded historical import is available after preview and explicit confirmation.

ECG, vascular age, scale heart rate and segmental analyses are not sent.

BodyRelay prevents and detects repeat sends using a source fingerprint, without promising exactly-once delivery.

No payment method is requested before the first successful Garmin delivery.