Delete your account
This removes your account and everything attached to it: your profile, every IOU you gave or were given, cards, passkeys, contacts, family links, problem reports and notification settings. The other people lose those IOUs too. It cannot be undone. Backups roll off within 30 days.
Sign in and come back here, or open the app and go to Settings → Security → Delete my account.
Cannot sign in? Use Forgot your password, or email the address in the privacy policy from the address on your account.