Cookie Policy
Last updated: April 2026
Manage your consent
You can adjust your cookie preferences anytime. Your new choice will override the previous one.
You can update or revoke your consent at any time here.
1. What are Cookies?
Cookies are small text files stored by your browser on your device. They allow websites to store information about your visit and improve your user experience.
Cookies can be divided into two main categories:
- Session cookies: Deleted when you close your browser
- Persistent cookies: Remain stored on your device for a specified time
2. Which Cookies Do We Use?
2.1 Technically Necessary Cookies (no consent required)
These cookies are essential for the operation of the platform and cannot be disabled.
Supabase Authentication Session
Language (Locale)
Admin Session
Meppi Anonymous Chat Identity
2.2 Functional Cookies (consent required - future)
These cookies are currently not active, but could be implemented in the future:
Favorites (not logged in)
Map Settings
Note: If we introduce functional cookies, you will be asked for your consent beforehand (cookie banner).
2.3 Marketing Cookies (consent required)
These cookies only run after you accept Marketing in the cookie banner. Without consent, neither the Pixel nor the Conversions API is loaded.
Meta Pixel (Facebook Pixel)
Meta Conversions API (server-side)
2.4 Advertising Cookies (consent required)
These cookies only run after you accept Partner advertising in the certified Google CMP. Without that consent, no manual Google AdSense slots are shown.
Google AdSense (manual slots)
Note: We use Google Privacy & Messaging with IAB TCF and Google Consent Mode v2. Our internal cookie SSOT is synced from that source so Google AdSense only runs in manually approved slots. Details in the Privacy Policy.
3. Cookie Table (Overview)
| Cookie Name | Purpose | Type | Duration |
|---|---|---|---|
| sb-auth-token | Authentication | Technically necessary | Session |
| sb-refresh-token | Session renewal | Technically necessary | 7 days |
| NEXT_LOCALE | Language (DE/EN/ES) | Technically necessary | 1 year |
| mm_meppi_anon_id | Anonymous Meppi chat continuity | Technically necessary | 1 year |
| admin-session | Admin access | Technically necessary | Session |
| mm-consent | Your cookie decision (SSOT) | Technically necessary | 7 days / 13 months |
| _fbp, _fbc | Meta Pixel (conversion tracking) | Marketing (opt-in) | up to 90 days |
| __gads, __gpi, _gcl_au | Google AdSense (advertising) | Advertising (opt-in) | up to 13 months |
4. How Can You Manage Cookies?
You can manage, block, or delete cookies at any time in your browser settings:
Google Chrome
Settings → Privacy and security → Cookies and other site data
Mozilla Firefox
Settings → Privacy & Security → Cookies and Site Data
Safari (macOS/iOS)
Settings → Privacy → Manage Cookies and Website Data
Microsoft Edge
Settings → Cookies and site permissions → Manage and delete cookies and site data
Important: If you block technically necessary cookies, the platform may not function correctly (e.g., login not possible).
5. Our Cookie Banner
On your first visit to a public page we display our cookie banner. There you can:
- Accept all — Analytics, Marketing and Advertising all on
- Open Settings — toggle each category individually or hit "Only necessary" for a 1-click reject
- Change your choice any time from the top of this page
Technically we store your decision in an mm-consent cookie (base64url JSON). If you accept everything the cookie lives 13 months — for partial consent 7 days, so we ask you again shortly.
6. Additional Information
Detailed information about data processing can be found in our Privacy Policy.
7. Contact
For questions about cookies, contact us: