This will depend on the recovery method you selected upon registering your Stocard account. If you registered your Stocard account with Facebook or Google, you can simply change your Facebook or Google password, respectively.
However, if you registered your Stocard account with a mail address, you do not need to remember any password. For each new login attempt, we will send you an email with a verification code to your connected mail address. This code can be used as the one-time password in order to access your account.