Cookie Notice
Last updated: 23 October 2026
This notice explains the cookies and similar technologies used on the JetShipper website and app. SERYA CORPORATION is the service contracting company; JET TEKNOLOJİ ÜRETİM VE TEDARİK LTD. ŞTİ. operates the technology as Serya’s contractor. Our Privacy Policy explains the data-processing responsibilities of each company.
Our website
Our website uses no advertising or tracking cookies. If we measure visits, we use Cloudflare Web Analytics for cookie-free page-view measurement. Our hosting provider, Cloudflare, may set a strictly necessary security cookie to distinguish human visitors from automated bots.
Seller’s Nightmare
The game keeps your current round in your browser’s session storage, which is deleted when you close the tab. It sets no cookies.
The JetShipper app
The app uses a sign-in cookie to maintain your session. This cookie cannot be read by page scripts and is sent only to the authentication endpoint on the API host. The app also stores your chosen language and display preferences in separate cookies. Preference cookies do not contain an access token and may remain after you sign out.
The cookies
| Name | Where | Purpose | Duration | Type |
|---|---|---|---|---|
| jetshipper_refresh | JetShipper API host | Maintains the authenticated session | Until session expiry. Application default: 14 days, renewed when the session is refreshed. Removed on sign-out. | Strictly necessary |
| NEXT_LOCALE | JetShipper app | Remembers your selected language | 1 year from the latest update | Functionality |
| js_theme js_accent js_font js_text_size | JetShipper app | Remembers your theme, accent color, font and text size | 1 year from the latest update; a preference cookie may be removed when you restore its default | Functionality |
| __cf_bm | Cloudflare-protected JetShipper pages, when active | Bot protection | 30 minutes of continuous inactivity | Strictly necessary |
| CF_Authorization | Cloudflare Access-protected pages and the Access sign-in domain, when active | Verifies permission to access a protected page | Until the applicable Cloudflare Access session expires | Strictly necessary |
Your choices
Sign-in and security cookies are necessary for their functions. Preference cookies remember the settings you select. You can delete or block cookies in your browser; removing the sign-in cookie ends your session, and removing preference cookies may reset your display or language settings. Where applicable law requires consent, it must be obtained before the relevant cookie is used.
Contact
Questions about cookies or personal data: privacy@jetshipper.com. Also read our Privacy Policy.