Steam Market, an attribute offered in beta in December 2012 that will allow users to sell digital things to others by means of Steam Wallet funds, further extended the concept. Heavy steam Promo codes may be provided to consumers by publishers and developers customers may trade these discount coupons in between good friends in an identical fashion trend to presents and in-game things. Heavy steam Coupons, which was actually introduced in December 2011, provides single-use discount coupons that give a rebate to the price of items. Later that year, Shutoff added the capacity to trade in-game things and “unopened” game gifts between users.
Valve featured support via Steamworks for microtransactions for in-game things in these activities by means of Vapor’s purchasing stations, in a comparable fashion to the in-game store for Staff Fortress 2.
