AdSpark · Legal information
Cookie policy
This page explains the cookies and similar technologies AdSpark may use to operate the website, secure sessions and measure usage.
Last updated: June 16, 2026
These pages are published to inform users and support OAuth reviews with social platforms. The French version remains the legal reference.
Strictly necessary cookies
AdSpark only uses strictly necessary cookies for service operation when you create an account or sign in. The Better Auth / Convex authentication cookie, for example `__Secure-better-auth.convex_jwt`, keeps a secure session, verifies the signed-in user and protects dashboard access. These cookies are not used for advertising.
Language and preferences
AdSpark public URLs are prefixed by language (`/fr`, `/en`, `/es`, `/de`). AdSpark no longer sets the `NEXT_LOCALE` preference cookie on public pages; the language is resolved from the URL and the user's navigation choice.
Technical measurement without cookies
AdSpark may use Vercel Speed Insights to measure technical site performance, such as Core Web Vitals, device type, browser and approximate country. This measurement is aggregated, does not set a user cookie and does not make it possible to reconstruct a browsing session.
Errors and session replay
AdSpark keeps technical server-side error monitoring to secure and stabilize the service. Browser-side Sentry session replay and `sentryReplaySession` storage are disabled while no explicit consent is requested.
Retention and management
Strictly necessary session cookies usually expire when the browser closes, when you sign out, when the session expires or when the account is deleted. You can delete or block cookies from your browser settings, but some sign-in or security features may then stop working correctly.
Question about your data or rights?
Contact us from the email address linked to your account so we can process the request correctly.