Kennedy Wambua
Blog

Notes from building software

What I learn building payment systems, business platforms and AI features: what worked, what broke, and why. RSS

  1. · 3 min read

    Why my payment system never retries a payment on its own

    When M-Pesa goes quiet after a payment request, the tempting fix is to send it again. Here's why Mintfa asks instead, and hands the hard cases to a person.