Privacy Policy

What we collect

If you sign in with Google: your name, email address, profile photo and Google account ID. We never see or store your Google password.

Your collection: which cards you own, how many you're willing to trade and which ones you're looking for.

If you post an exchange listing: your chosen nickname, country and city, Telegram or Viber contact (for Viber, a phone number), delivery options and note, plus any reports you submit about other listings.

Technical data: our hosting providers automatically log IP addresses, browser type and request times for security and to keep the site running.

Anonymous visit statistics: which page was opened, in which site language, and a random browser-tab id that disappears when the tab closes. No cookies, no IP address and no link to your account.

Cookies and local storage

The NEXT_LOCALE cookie remembers your language. Session cookies (sb-…) keep you signed in.

A copy of your checklist is kept in your browser's localStorage so the site is fast and works without signing in. It is cleared when you sign out.

We don't use advertising or analytics cookies and we don't track you across other sites. For visit statistics, a random id is kept in the tab's sessionStorage and disappears when the tab closes.

Why we use it

Only to make the site work: recognising you after sign-in, saving your collection and syncing it between devices. We don't sell data, show ads or share it with anyone for marketing.

Who else processes data

Supabase — database and sign-in (servers in Europe). Vercel — website hosting. Google — signing in with your Google account. They process data only to provide their services to us.

What other users can see

Without a listing, nothing: your collection is visible only to you.

If you post a listing, everyone can see your nickname, country and city, delivery options, note, the cards you mark "For trade" and your ★ cards on the exchange board. Your contact (Telegram username or Viber number) is shown only to signed-in users. Nobody sees your email.

You can edit or delete your listing at any time and it disappears from the board immediately. Listings with no activity for 30 days are hidden automatically.

Reports about listings are seen only by the site administrator; the listing owner isn't told who reported them. The administrator may hide a listing or block an account for breaking the Terms of Use.

How long we keep it

For as long as your account exists. If you ask us to delete it, we'll remove your account and collection within 30 days. Providers' technical logs are kept for a limited time under their own policies.

Your rights

You can ask for a copy of your data, to correct it or to delete it, and you can withdraw consent by no longer using the site. We follow the Law of Ukraine "On Personal Data Protection" and, where it applies, the GDPR.

Contact us: contact@nightcitytrade.com

Age

The site is meant for people aged 14 and over. If you're younger, please use it only with a parent's permission.

Changes

If we change this policy, we'll update the date at the top. We'll announce significant changes on the site.