Integrations

Connect Onset to the
apps you already use

Onset is an organizer and tracking tool. Integrations let you share the routine and intake information you choose with other Last 1 apps — and disconnect anytime from Settings.

Last 1 app connections

Each integration is optional. You control categories, connection, and revocation inside the Onset app under More → Integrations.

Available
LastVet

For people with a LastVet account. Share supplement organization, daily routines, fitness routines, and adherence logs with providers you authorize in LastVet.

  • Protocol stack and supplement routine
  • Fitness routine organizer (when enabled)
  • Adherence history you log in Onset
  • Optional labs summary category
Coming soon
Last1.id

Unified sign-in across Last 1 apps. One identity for Onset, LastVet, and future connected services — built for the general public, not just one audience.

  • Single sign-on across Last 1 properties
  • Verified identity for OAuth connections
  • Manage connected apps from one place

More integrations on the way

We're building additional connections for clinics, wearables, and partner platforms. This page will list each integration as it ships.

How connections work

01
Open Integrations
In Onset, go to More → Integrations and choose an app to connect.
02
Sign in & choose categories
Complete OAuth sign-in with the partner app. Toggle which data categories to share.
03
Sync or disconnect
Trigger a sync when you want, or revoke access anytime. Onset shows connection status in Settings.

Not using LastVet? Practitioners can share protocols through the Onset clinic portal instead.

Download Onset to connect integrations from your iPhone.

Get Onset on the App Store →