This short guide will help you setting up a peddler stall. Warning! There might be spoilers.
Guide to Set Up a Peddler Stall
You first need to get the Skill “peddler” that can be found in the skill tree in the top left corner.
Afterwards you need to go to a location and set your store up.
Do not know yet how to get your ordered goods?
There is a express delivery point near the hotel, but you need to wait a few days before the goods arrive.
So you can setup a stall at 17:00.