Does OkiOki use 2-factor authentication? Erik Meylemans 21 July 2021 20:59 Updated No, OkiOki does not use 2-factor authentication today. Related articles What about the privacy and safety of my data? Why do I have to reconnect my bank account every 90 days? How can I link my mailbox with OkiOki? How can I receive my invoices from SimplyBooks in OkiOki? Comments 0 comments Please sign in to leave a comment.