All Work
Product ShowcaseProductized

Antech Studio · Fintech · M-Pesa Payments

One dashboard to run every M-Pesa paybill — STK Push, C2B, B2C and Pochi — with bank-grade security and complete per-paybill isolation.

2026

Year

2 months

Timeline

Antech Studio — Fintech · Payments
[01]

The Challenge

A private client needed to run several M-Pesa paybills from one place — in effect, a custom version of the M-Pesa Business app. They wanted to make STK Push, C2B, B2C and Pochi payments across every paybill, keep each paybill's records cleanly separated, and see at a glance which app or paybill each incoming C2B payment came from.

[02]

What I Built

I built a multi-paybill payments dashboard with strict per-paybill record separation and full M-Pesa operation support — STK Push, C2B, B2C and Pochi. Because it moves real money, it's built to a bank-grade security bar: transaction records and credentials are encrypted, secret keys live server-side and stay inaccessible even if the database is breached, staff get role-based accounts locked out of critical actions, and admins can see every active session across devices, revoke access remotely, and receive real-time alerts on suspicious activity.

  • Unified STK Push, C2B, B2C and Pochi operations across every paybill
  • Strict per-paybill record separation with payment-source attribution
  • Bank-grade encryption of records and credentials, secret keys hidden server-side
  • Active session visibility across devices with remote revocation
  • Real-time alerts on suspicious account activity
  • Role-based staff accounts with restricted permissions
[03]

Built With

Next.jsNode.jsMySQLTailwind CSSM-Pesa Daraja APIShadcn/ui
The Hard Part

The bar was trust. Two things had to be airtight: transaction-record accuracy with complete data isolation between paybills, and security strong enough that the system holds to the same standard as the M-Pesa Business app it was modeled on — encrypted records and credentials, server-side secret keys that stay hidden even on a database breach, cross-device session control, and real-time breach alerting.

Where It Stands

In production

Still actively used by the launch client

KES 25,000

Now sold as a one-time productized system

Available self-hosted or hosted by Antech Studio.

A Closer Look
Paybill Management Dashboard — screenshot 2
Paybill Management Dashboard — screenshot 3
Paybill Management Dashboard — screenshot 4
Paybill Management Dashboard — screenshot 5
Your Project Next?

Let's build the thing that gets you booked.

If you've got a problem worth solving — a system, a store, a platform — I'd like to hear about it. You talk directly to the person who'll build it.