XPAY KNOWLEDGE
Industry WIKI
Digital assets and currencies
Understand assets, networks and trading mechanics with sources you can check.
Trading basics
Free of charge
Free of charge, at no charge, at no cost, complimentary, gratis, and the like are phrases or terms used to indicate that a thing for which a monetary cost is normally assessed is being provided without any payment being required.
Payments & settlementVirtual goods
Virtual goods are non-physical objects and money purchased for use in online communities or online games. Digital goods, on the other hand, may be a broader category including digital books, music, and movies. Virtual goods are a subclass of intangible goods.