Cookie Policy

Effective 2026-06-14

This Cookie Policy explains what cookies and similar technologies we use on https://www.corpstacking.com and why. It supplements our Privacy Policy.

What is a cookie?

A cookie is a small text file a website stores on your device to remember things between page loads or visits — like whether you’re signed in. We also use a few similar technologies: localStorage, sessionStorage, and the browser’s Push API subscription record.

Categories we use

Strictly necessary

Required for the site to function. These cannot be disabled and do not require consent.

  • Supabase auth cookies (sb-…-auth-token) — keeps you signed in.
  • Session flags (pwa_installed) — lets the server render the right “install the app” messaging.
  • Stripe cookies set on the checkout and billing-portal pages — required for fraud prevention and 3-D Secure.

Preferences

Remember your choices. You can clear these from your browser anytime.

  • cookie_consent (localStorage) — remembers whether you accepted or rejected optional cookies, so we don’t ask you again on every visit.
  • cs_boot_shown (sessionStorage) — ensures the dashboard terminal boot animation shows once per session, not on every page change.
  • pwa-banner-snooze-until (localStorage) — remembers that you dismissed the “install the app” banner for seven days.
  • cs_first_touch — records which marketing link first brought you to the site (for example, a post on social media), so we can understand which campaigns work. Set only if you accept optional cookies, and it expires after 90 days.

Analytics

  • Vercel Analytics + Speed Insights — privacy-friendly, cookie-less aggregate analytics. Counts visits and measures page performance without tracking individuals.
  • PostHog (optional, only if you consent) — product analytics to help us understand which features are used. Stores a random anonymous ID.

Advertising

Free-tier users see ads served through crypto-focused ad networks — A-ADS, Coinzilla, and Bitmedia. Ads only load after you accept optional cookies. Paid-tier users (Pro, Pro+, API Pro, Team) never see ads and have no ad-related cookies set.

  • A-ADS — ad-serving via server-rendered iframes. A-ADS loads its ad slot as a plain iframe from the publisher domain and does not set tracking cookies for it. Free-tier only.
  • Coinzilla and Bitmedia— when one of these networks fills an ad slot, it may set its own advertising cookies to measure ad performance and limit how often you see the same ad. These load only on the free tier and only after you accept optional cookies. To avoid them, choose “Essential only” on the cookie banner or upgrade to a paid plan.

How to control cookies

  • When you first visit the site you can accept or reject non-essential cookies via the cookie banner. Your choice is stored in localStorage as cookie_consent.
  • To change your choice anytime, click Cookie preferences in the page footer — the banner will reopen and your new selection will be saved.
  • Most browsers let you block or delete cookies from their settings. Blocking the strictly-necessary cookies will log you out.
  • Do Not Track: we honor the Global Privacy Control (GPC) signal as an opt-out for optional cookies.

Contact

Questions about this policy? Email [email protected].