1. What Are Cookies and Local Storage?
Cookies are small text files saved in your browser when you visit a website. Local storage (localStorage) similarly stores data on your device. These technologies are used to keep you signed in, remember your preferences and, if you consent, measure how you use the site.
2. Types of Cookies We Use
a) Strictly Necessary Cookies
Allow you to sign in and keep your session secure. The Platform does not work without them; they do not require consent.
b) Functional Cookies and Local Storage
Store your preferences such as language, theme, time zone and screen layout; your cookie consent choice; market and trade data caches for faster loading; and the invitation code and a random device identifier used to prevent invitation abuse.
c) Analytics Cookies (web only, consent only)
Only with your explicit consent, help us understand how the Platform is used. Page visits, usage paths, click and scroll behaviour, performance measurements and masked session recordings may be processed. Form inputs are not recorded. No analytics cookies are used in the mobile apps.
3. Cookies in Use
| Cookie Name | Type | Duration | Purpose |
|---|---|---|---|
| access_token | Necessary | 24 hours | Session authentication (HttpOnly) |
| refresh_token | Necessary | 30 days | Session renewal (HttpOnly) |
| logged_in | Necessary | 30 days | Tells the interface whether you are signed in; contains no personal data |
| ncp_lang | Functional | 1 year | Language preference |
| _ga / _ga_* | Analytics | Up to 2 years | Google Analytics traffic and usage measurement (consent-based) |
| ph_<project>_posthog | Analytics | Up to 1 year | PostHog product analytics and masked session recording (consent-based) |
4. Third Parties
- Binance: Live prices in the charts are fetched directly from Binance's public market data servers. No cookies are set; Binance may see your IP address during the connection.
- Google Analytics: Only with your consent, for aggregated traffic and usage measurement.
- PostHog Cloud EU: Only with your consent, for product analytics and masked session recordings; data is processed in the Frankfurt region.
5. Managing Your Preferences
You can change your analytics cookie preference at any time via the "Cookie Policy" link at the bottom of the website; "Reject" is as easy as "Accept" and rejecting does not affect your use of the Platform. You can also delete or block cookies in your browser settings; however, blocking strictly necessary cookies will prevent you from signing in.
- Chrome: Settings → Privacy and security → Cookies
- Firefox: Settings → Privacy & Security → Cookies and Site Data
- Safari: Settings → Privacy → Manage Website Data
- Edge: Settings → Cookies and site permissions
6. KVKK and GDPR
Non-essential analytics cookies are used only with your explicit consent. For details, see the Privacy Policy and the KVKK Privacy Notice.
7. Contact
Questions about our cookie policy: nextcandle@upigai.com