Connect WHOOP
Recovery, sleep, strain, workouts and day-cycles — health samples through your own free developer app. You register it once at WHOOP; Postern signs in with a scoped token it can refresh silently.
1
Create the app at WHOOP
developer.whoop.com → create an app. Paste the redirect URI exactly as the Console's WHOOP card shows it — never hand-typed — and select the read scopes.
2
Paste both halves into the Console, sign in
Console → Sources → WHOOP → client ID + client secret → Save & sign in with WHOOP → approve.
WHOOPyour own app · health
Redirect URI — paste this at developer.whoop.com
http://localhost:8787/api/oauth/whoop/callback
Client ID
00000000-0000-…
Client secret
••••••••••••
Save & sign in with WHOOP
WHAT STANDS WHEN YOU FINISH
Two health connections — samples and day-cycles — syncing on cadence: recovery, sleep, strain, workouts, answerable by any health-granted agent. Revoke the app at WHOOP, or disconnect in the Console, and the token dies with it.