04Third-party cookies
We embed services from a small number of partners, each of which may set their own cookies on pages where their functionality appears:
- Clerk (authentication) — session and CSRF cookies, only when you load a sign-in/sign-up page or are signed in. clerk.com/legal/privacy
- Cloudflare (CDN + security) — bot-management and challenge cookies on every request. cloudflare.com/cookie-policy
- Stripe (payments) — only set on checkout pages, for fraud prevention. stripe.com/cookies-policy/legal
None of these partners use cookies set on TCGinvest to track you across unrelated websites, and none are used for advertising profiling.
05Local storage and similar
In addition to cookies, we use your browser's local and session storage to keep small bits of state across page loads — none of this data leaves your device:
tcgi_currency— your selected currency (EUR/USD).tcgi_recent— recently viewed cards, to power the "Recently viewed" rail.tcgi_watchlist_anon— if you are signed out, a local-only copy of your watchlist additions. Cleared on sign-in (merged into your account) or by clearing site data.
06Managing and deleting cookies
You can clear, block, or accept-on-a-per-site basis any cookie set by us or our providers, directly from your browser:
Blocking strictly necessary cookies will break parts of the site — most obviously sign-in. Blocking functional cookies will reset your preferences each visit. Nothing else will break.
07Changes to this policy
We update this Cookie Policy when we add or remove a provider, or when a provider changes the cookies it sets. The "Last updated" date at the top of the page always reflects the current version. For wider privacy questions, see our Privacy Policy.