Account info— your email, name, username, optional avatar, and the authentication provider you used (Clerk). We don't see your password.
Collection data — every comic and card you add: title, issue, variant, grade, cost basis, purchase source, location, notes, photos you upload, tags, sale records, and wishlist items.
Profile data — display name, bio, favorite genres / publishers, and (when you opt in) follow relationships.
Billing info — your plan, subscription status, renewal date, and a Stripe customer ID. Card numbers and payment details are collected and stored by Stripe, not by us.
Marketplace data (forward-looking — the marketplace is not enabled at launch) — if and when we turn on the marketplace, listings, offers, accepted-sale comps, and the buyer/seller pairings on completed transactions will be collected. A supplemental disclosure will be published in this policy before that feature ships.
Scan training data— when you take a scan photo, we store the photo + the AI's output + your confirmation / correction as a labeled example to improve future scans. These examples are scoped per-user in our private training dataset and retained indefinitely while your account is active. You can request deletion of your scan feedback at any time by emailing
support@collectvault.net (note: this does not retroactively remove anonymized aggregates already incorporated into model evaluations).
Usage & device data — basic logs, IP address, user agent, page paths, and timing information needed to operate and secure the Service. We use Sentry to capture application error reports for diagnosis: these may include your user ID, the URL you were on, request metadata, and a recent breadcrumb trail of your in-app actions to help us reproduce the bug — they explicitly exclude passwords, payment details, and form inputs. With your cookie consent we also use Vercel Analytics + Speed Insights for aggregated, anonymous traffic measurement.
Communications — any messages you send us via email or in-app forms.