We just completed a full security audit with Adevar Labs.

Deleting your Fystack Cosigner account

Last updated: 27 July 2026

To request deletion of your account and associated data, email contact@fystack.io from your registered address with the subject "Delete account".

What we delete

We remove the following within 30 days of receiving your request:

  • Your account
  • Your cosigner device registration
  • Your email address
  • Your push notification token

What we retain

Audit logs required by law may be retained for up to 12 months after deletion.

Contact

Questions about deletion or your data: contact@fystack.io

See also our Privacy Policy.