Trading was risky, clunky, and required an avid forum thread in the event you wanted to sell a couple of item smoothly; movement was effectively capped by itemization limitations, and clearspeed, normally, was in a pace far slower compared to the game’s current average.
Ingenuity thrives under such limitations, plus POE Trade it wasn’t long until 3rd party websites and software were put together by players to obtain around these barriers.
Community-made websites and programs eased the pressures of Cheap POE Currency trading within the developers’ constraints, and build planning tools allowed players levels of control and fine-tuning with their characters a long time before they created them.