Privacy Policy

Last updated: 2026-05-07. This policy applies to the personal-use crypto-options analytics dashboard at gex.junk.place.

What we collect

• When you sign in with Google, we receive your Google account ID, email address, display name, and profile picture URL via OpenID Connect.
• When you use the dashboard while signed in, we record session timestamps so we can keep you signed in for 30 days.

Why we collect it

Solely to authenticate you and to identify the owner of saved settings or API tokens you may issue from this site. The dashboard data itself is computed from public option-chain data and is not personalized.

Where it is stored

In a MongoDB database operated by the site owner. The database is not exposed to the public internet. We do not transmit your data to any third party, do not sell it, and do not use it for advertising.

How long we keep it

• Session records: auto-deleted 30 days after last use.
• User profile records (your Google ID, email, name, picture): kept until you ask us to remove them.

Your rights

You can sign out at any time from the avatar menu. To request deletion of your stored profile, email a@sistemium.com.

Cookies

The site sets one HTTP-only cookie (gex_sid) to maintain your sign-in session, and one short-lived cookie (gex_oauth_state) for OAuth CSRF protection. No tracking, analytics, or advertising cookies are used.

Contact

a@sistemium.com