Cookie policy.
Effective date: June 16, 2026
About cookies
Cookies and similar technologies (such as pixels and local storage) let us run the platform, understand how it's used, and measure the advertising that brings new collectors to trade nights. This page explains what we use and how to control it. For the full picture, see our privacy policy.
Categories we use
Essential (always on)
Required to run the Platform: keeping you signed in, remembering your session and display preferences, recording your cookie choices, and preventing cross-site request forgery. These cannot be switched off.
Product analytics & diagnostics (your choice)
Help us understand how collectors use the Platform and reproduce errors so we can fix them. This may include session replay limited to diagnosing issues. We use these only with your consent, and we do not sell this data or build advertising profiles from it.
Advertising (your choice)
Measure the performance of ad campaigns that bring new collectors to trade nights — for example, whether someone who clicked a Reddit ad later created an account. These run only if you opt in. Sharing this information with an advertising partner may be considered a "sale" or "share" of personal information under some US state laws; you can opt out at any time, and we honor the Global Privacy Control browser signal as an opt-out.
Technologies we use
- Session & security cookies — Essential. Keep you signed in and protect against CSRF.
- Cookie-consent cookie — Essential. Stores your cookie choices so we can honor them.
- PostHog (product analytics & diagnostics) — Analytics. First-party usage analytics and error diagnostics. Loads only with Analytics consent.
- Sentry (error monitoring) — Analytics. Captures errors and limited session replay for diagnostics. Loads only with Analytics consent.
- Reddit Ads pixel (advertising) — Advertising. Measures ad-driven sign-ups. Loads only with Advertising consent.
Manage your choices
You can update your cookie choices at any time. Opening cookie settings lets you turn product analytics and advertising on or off; essential cookies always stay on.
You can also block or delete cookies in your browser settings, and turn on Global Privacy Control in browsers that support it — we treat that signal as an opt-out of advertising. Blocking essential cookies may prevent parts of the Platform from working.
Questions
Questions about cookies or your privacy? Reach us at [email protected].