garmin adapter for ioBroker

Adapter for Garmin Connect

Loginablauf

Die garmin connect Mail und Passwort eingeben.

Datenpunkt Filter (Allowlist)

Der Adapter erzeugt standardmaessig viele Datenpunkte. Mit der Allowlist koennen gezielt nur bestimmte Datenpunkte angelegt werden.

Filter Typen

Typ	Beschreibung	Beispiel
Exact Keys	Exakte Uebereinstimmung nur mit Feldnamen	`bmi` findet jedes Feld namens `bmi`
Exact Paths	Exakte Uebereinstimmung mit vollstaendigem Pfad	`weight.dateweightlist.bmi`
Search	Teilstring-Suche in Key oder Pfad	`heart` findet `heartRate`, `restingHeart`

Beispiele

Nur bestimmte Feldnamen (ueberall):

Exact Keys: bmi, weight, bodyfat, bonemass

Nur bestimmte Pfade:

Exact Paths: weight.dateweightlist.bmi, hydration.valueinml

Alles aus einem Bereich:

Search: heart, sleep, stress

Kombination:

Exact Keys: bmi
Exact Paths: hydration.valueinml
Search: sleep

Hinweise

Filter sind case-insensitive (Gross/Kleinschreibung egal)
Pfade werden mit Punkt getrennt: dailysleep.dailysleepdto.sleepscores.overall.value
Wichtig: Pfade OHNE Array-Indizes angeben (z.B. weight.dateweightlist.bmi NICHT weight.dateweightlist01.bmi). Die Indizes (01, 02, ...) werden erst von ioBroker hinzugefuegt.
Leere Allowlist = alle Datenpunkte werden angelegt
Leere API-Antworten erzeugen keine Ordner

Diskussion und Fragen

https://forum.iobroker.net/topic/59413/test-adapter-garmin

Garmin API Authentication (Developer Notes)

OAuth Credentials

Die OAuth1 Consumer Credentials sind in der Garmin Connect Mobile APK in der native library libsr.so versteckt.

Extraction:

# 1. APK von APKMirror oder APKPure laden (APKM/XAPK = Split APKs)
# 2. APKM umbenennen zu .zip und entpacken
# 3. Native library aus ARM64 Split extrahieren:
unzip split_config.arm64_v8a.apk lib/arm64-v8a/libsr.so -d /tmp/

# 4. Strings durchsuchen - alle Credentials sind kommasepariert in einem langen Block:
strings /tmp/lib/arm64-v8a/libsr.so | grep "apps.googleusercontent.com"
# Output enthält: google_client_id,google_secret,...,oauth1_key,oauth1_secret,GARMIN_CONNECT_MOBILE_ANDROID_DI,...

Credential	Value
OAuth1 Consumer Key	`fc3e99d2-118c-44b8-8ae3-03370dde24c0`
OAuth1 Consumer Secret	`E08WAR897WEy2knn7aFBrvegVAf0AFdWBBF`
OAuth2 DI Client ID	`GARMIN_CONNECT_MOBILE_ANDROID_DI`

Alternativ von garth S3: https://thegarth.s3.amazonaws.com/oauth_consumer.json

Auth Flow (Mobile API)

SSO Login: POST https://sso.garmin.com/sso/signin -> Service Ticket (ST-xxxxx)
OAuth1 Token: POST https://connectapi.garmin.com/oauth-service/oauth/preauthorized?ticket=ST-xxxxx -> oauth_token + oauth_token_secret (HMAC-SHA1 signiert)
OAuth2 Token: POST https://connectapi.garmin.com/oauth-service/oauth/exchange/user/2.0 -> access_token + refresh_token (Bearer)
Refresh Token: POST https://connectapi.garmin.com/di-oauth2-service/oauth/token mit grant_type=refresh_token&client_id=GARMIN_CONNECT_MOBILE_ANDROID_DI&refresh_token=...
API Calls: GET https://connectapi.garmin.com/... mit Header Authorization: Bearer {access_token}

API Endpoints

/userprofile-service/socialProfile
/usersummary-service/usersummary/daily/?calendarDate=YYYY-MM-DD
/wellness-service/wellness/...
/activitylist-service/activities/...

Referenz

garth - Python library for Garmin Connect
Test-Script: test-api.js (SSO Login + Token Exchange + API Test)

Changelog

1.0.0 (2026-01-15)

fix login and add datapoint filter

0.2.0 (2025-03-02)

rework login process

0.0.4

(TA2k) fix installation problems

0.0.3

(TA2k) initial release

License

MIT License

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.