XPAY KNOWLEDGE
Industry WIKI
Digital assets and currencies
Understand assets, networks and trading mechanics with sources you can check.
Payments & settlement
Micropayment
A micropayment is a financial transaction involving a very small sum of money and usually one that occurs online. Several micropayment systems were proposed and developed in the mid-to-late 1990s that were ultimately unsuccessful. A second generation of micropayment systems emerged in the 2010s.
Payments & settlementSmscoin
SMSCOIN is a mobile payment systems provider which specializes in SMS payments in particular, and provides premium SMS services in 92 countries supporting hundreds of mobile carrier networks worldwide. The main goal of the project was, and still is, to cover as many countries worldwide as possible.