Cheap data. Instant delivery.
Always available.
SY DATA SUB is the fastest way to buy affordable mobile data and airtime in Nigeria. Top up your own number, gift a friend, or keep your whole family connected — on any network, from any device, at prices that make sense.
Also available on the web
Everything you need to stay connected
From a quick personal top-up to gifting data across the country — SY DATA SUB keeps it simple, affordable, and delivered in seconds. No queues. No agents. No drama.
Instant data delivery
Buy data for MTN, Airtel, Glo, or 9Mobile and receive it within seconds. Our platform processes orders immediately and confirms delivery before you even leave the page. No waiting, no follow-ups required.
Prices that actually save you money
We offer some of the most competitive data plan rates in Nigeria. Whether you need a daily bundle, a weekly plan, or a large monthly allocation, you will find a package that fits your usage and your budget — without compromise.
All four major networks in one place
MTN, Airtel, Glo, and 9Mobile are all supported on a single platform. You do not need separate accounts or multiple apps — just select your network, enter your number, and complete your purchase in under a minute.
Every transaction is tracked and secure
Every purchase is logged to your account with a unique transaction reference and a full delivery confirmation. If anything ever goes wrong, you have a clear record to reference and a support team ready to resolve it.
Built for resellers and high-volume buyers
Running a data reselling business? SY DATA SUB is designed to scale with you. Access bulk-friendly pricing, maintain a funded wallet for fast repeat orders, and manage all your transactions from one clean dashboard — no spreadsheets needed.
Support that responds when you need it
Our support team is reachable directly through the dashboard. Whether you have a question about a failed transaction, a billing concern, or just need help navigating the platform — we are here and we respond promptly.
How it works
Create your free account
Sign up in under two minutes. No identity documents required for standard purchases. Just your phone number and a password to get started.
Choose your plan and network
Browse live data plans across all four networks. Select the size, duration, and price that suits you — daily, weekly, or monthly bundles available.
Pay and receive instantly
Complete your payment and your data is delivered to the recipient phone number within seconds. A confirmation receipt is saved to your transaction history automatically.
Integrate data vending directly into your own product
The SY DATA SUB API is designed for developers, resellers, and businesses that want to automate data purchases at scale. Connect your app, website, or internal platform to our infrastructure and start dispensing data programmatically — with clean endpoints, real-time responses, and complete transaction traceability built in from the start.
The API is production-ready, fully documented, and backed by the same delivery infrastructure that powers over one million transactions on our own platform.
/api/plansFetch the full list of currently active mobile data plans across all supported networks.
{
"success": true,
"plans": []
}Take SY DATA SUB everywhere with the Android app
The SY DATA SUB Android app puts your entire account in your pocket. Buy data on the go, check your transaction history, get push notifications the moment your purchase is delivered, and top up any number from anywhere — all from a fast, lightweight app built for Nigerian network conditions. Install it once and you will never need to hunt for data credit again.
Frequently Asked Questions
Answers to the questions we hear most often. If yours is not listed here, open the dashboard and reach us through the support chat — we respond quickly.