Cookie policy
Last updated: May 2026
1. What is a cookie?
A cookie is a small text file placed on your device when you visit a website. It stores information between visits and makes certain features work.
2. Cookies used by CaveauFlow
| Name | Type | Purpose | Duration |
|---|---|---|---|
| sb-access-token | Essential | Supabase authentication session | 1 hour |
| sb-refresh-token | Essential | Supabase session renewal | 60 days |
| NEXT_LOCALE | Functional | Remembers your preferred language | 1 year |
| __stripe_mid | Payment | Fraud prevention (Stripe) | 1 year |
| __stripe_sid | Payment | Secure payment session (Stripe) | 30 minutes |
CaveauFlow does not use advertising cookies, cross-site behavioural tracking, or Google Analytics.
3. Essential cookies
The authentication cookies (Supabase) are indispensable to the operation of the service. Without them you cannot sign in to your account. They do not require your prior consent (article 82 of the French Data Protection Act).
4. Third-party cookies
Stripe sets cookies during the payment process to prevent fraud and secure transactions. Those cookies are governed by Stripe's cookie policy.
5. Managing and refusing cookies
You can configure your browser to refuse some or all cookies. Please note: refusing the essential cookies will make the service unusable.
Instructions by browser:
6. Contact
For any question about cookies: privacy@caveauflow.com