From Pathfinder Lost Omens World Guide, which isn't enabled.

Kalistrade Follower

BACKGROUND

Attribute Boosts Constitution or Intelligence, free

Skills Diplomacy, Kalistrade Lore

Prerequisite Region - Shining Kingdoms

You follow the philosophy of the Prophecies of Kalistrade, seeking to build up your wealth in this life so that you might meet the next world on your own terms.

Choose two attribute boosts. One must be to Constitution or Intelligence, and one is a free attribute boost.

You're trained in the Diplomacy skill and the Kalistrade Lore skill. You gain the Bargain Hunter skill feat.

Pathfinder Lost Omens World GuideOGL