The PSP Platform is a white-label platform that helps users create their own complete payment gateways capable of performing mobile transactions, currency exchanges, and more. The Basic Operations API allows users to transfer money between e-cards, check an e-card's balance, merge one e-card with another, split one e-card into two, and change the attributes of an e-card.
The following is a list of how-to and tutorial content that matched your search term. ProgrammableWeb's how-to content comes from two sources; full-blown tutorials that we publish ourselves and other highly relevant tutorials that we find elsewhere on the Web. This list represents on combination of both tutorial types and if you go to ProgrammableWeb's API University, you'll not only be able to find more, they are organized based on your role (API providers or developers who consumes APIs). If you know of a tutorial that would be of interest to the ProgrammableWeb community, we'd like to know about it. Be sure to check our guidelines for making contributions to ProgrammableWeb.