Engineering insights, tutorials, and tech perspectives from our team.
FeaturedVTU TutorialsHow to connect a vending provider to your VTU site: the providers you can use, how purchases are routed, building a custom integration and handling slow or failed orders.
FeaturedVTU TutorialsHow pricing works on a VTU site: margins, agent and reseller tiers, the default tier for new customers, airtime discounts and pricing for other currencies.
FeaturedVTU TutorialsHow to connect your own domain to a VTU site: the DNS records, what the platform accepts, every message you may see, what changes after launch and fixes for common problems.
VTU TutorialsExactly how referrals work on a VTU site: the code and link, when the bonus is paid, how to choose an amount you can afford, and the limits to know about.
VTU TutorialsHow to manage customers and wallets on a VTU site: the customer table, tracing a balance, adjustments, bans versus deletion, blocked numbers, tiers and admins.
VTU TutorialsThe six VTU site themes compared, what you can change, how the homepage sections work, the white-label footer and a checklist to run before you publish.
VTU TutorialsWhat the starter catalogue and provider import really do on a VTU site, how to bring over customers from an old site, and how to avoid selling at cost or at zero.
VTU TutorialsHow manual bank transfers work on a VTU site: setup, the customer side, approving safely, what the platform does not check, and a daily reconciliation routine.
VTU TutorialsHow to read VTU transactions: what each status means, which failures are refunded at once and which are held, how to read an expanded row and the action to take.
VTU TutorialsSooner or later a customer will message you: "I paid, but I did not get my data." How you handle that moment decides whether they trust you or leave. This guide explains exactly what the platform does when a purchase fails, where to see it, and the few checks that stop you from refunding someone
VTU TutorialsWhat the platform does to protect a VTU business, including the PIN, limits, bans and signed payment notifications, what it does not do, and the habits you must add yourself.
VTU TutorialsA great site means nothing without customers. A practical, step-by-step plan for landing your first hundred VTU customers with little money, from your own circle to referrals and repeat buyers.