Cookies and local storage

SwiftPrint stores a randomly generated UUID under swiftprint.guest-id in local storage. The cart API uses it to distinguish this browser’s anonymous cart. It contains no contact information and remains on the device until you clear site data.

When you sign in, SwiftPrint sets an HTTP-only, same-site session cookie. Browser JavaScript cannot read an HTTP-only cookie. Secure transport is required for that cookie in production.

The current storefront does not wire advertising or behavioural-analytics trackers, so it does not show a preference banner that would imply optional trackers exist. If optional tracking is added, consent and withdrawal controls must ship with it.