I found a link that shows what a Free Trial Account can and can't do.
https://support.na.square-enix.com/r...&tag=freetrial
If for whatever reason that link is dead I typed out what it links to.
"The following terms and conditions apply to players who use the Free Trial (“Free Trial Players”):
- Free Trial Players are not required to purchase licensed software to use the Free Trial.
- One (1) Free Trial account may be registered using a Square Enix account so long as that Square Enix account has not been previously registered with any version of the game.
- Free Trial Players cannot make in-game micro transactions during the Free Trial.
- Free Trial Players can create only eight (8) playable characters, restricted to one (1) playable character per world.
- Free Trial account characters have their level capped at level thirty five (35).
- Free Trial account characters can obtain only a capped amount of in game currency (GIL).
- Free Trial Players cannot use the "shout", "yell" or "tell" in-game chat options during the Free Trial.
- Free Trial Players cannot access the in-game market board during the Free Trial.
- Free Trial Players cannot trade items with other players during the Free Trial.
- Free Trial Players cannot use the Mogletter service during the Free Trial.
- Free Trial Players cannot hire a retainer character during the Free Trial.
- Free Trial Players can join a Linkshell if invited, but cannot create a new Linkshell during the Free Trial.
- Free Trial Players cannot create or join a Free Company during the Free Trial.
- Free Trial Players can join a party if invited or by using the Duty Finder, but cannot assemble a party during the Free Trial.
- Free Trial Players cannot login to the Lodestone and or any other game forum during the Free Trial.
- Free Trial Players cannot progress past Floor 10 in the Deep Dungeon during the Free Trial.