FFXIV Steam Versions Will Have a Square Enix Account Link Soon

If you play Final Fantasy XIV through Steam on PC, you'll be prompted with a Square Enix verification process starting in early March.

FINAL FANTASY XIV Online on Steam

Linking Steam Account : r/ffxiv

Annabel Ashcroft Blog Entry `Playing FF14 on Steam Deck`

FINAL FANTASY XIV Online Free Trial on Steam

FFXIV MMO Sets New Record On Steam With Over 90k Active Users

FFXIV Steam Users Will Be Required to Link Square Enix Account, Won't Be Region Locked

FINAL FANTASY XIV Product Page

FFXIV Steam Versions Will Have a Square Enix Account Link Soon

FINAL FANTASY XIV Online on Steam

Final Fantasy XIV: A Realm Reborn Preview - Square Enix Announces Beta And April Release Date For Final Fantasy XIV On PS4 - Game Informer

Final Fantasy 14 (FFXIV) introduces Steam Account linking in March, 2022

Final Fantasy XIV TTRPG Leaked by Square Enix

Getting Started, Game Manual