emmanuelowinok/medents-mpesa-callback

Secure M-Pesa STK Push callback handler for hotspot billing system — built to receive and process payment confirmations via Safaricom Daraja API. # Medents M-Pesa Callback Handler This project provides a secure backend endpoint for receiving and processing M-Pesa STK Push payment confirmations via Safaricom's Daraja API. It is designed to integrate with a MikroTik-based Wi-Fi hotspot billing system, enabling automated user login and session activation upon successful payment. --- ## 🚀 Features - ✅ Listens for M-Pesa payment callbacks at `/callback` - ✅ Responds with `ResultCode: 0` to confirm receipt - ✅ Logs transaction payloads for verification - ✅ Built with Node.js and Express - ✅ Deployable on Render.com for free HTTPS hosting --- ## 🔧 Setup Instructions ### 1. Clone the Repository ```bash git clone github.com cd medents-mpesa-callback