Supreonix
A Kenyan technology company developing digital products, software solutions and technology services.
NixPay
A payment integration and infrastructure concept to simplify payment processing for developers and businesses through API-based integration.
Overview
NixPay explores developer-oriented payment infrastructure, including M-PESA Daraja integration, merchant payment integration and an API-based architecture.
Problem being addressed
Integrating mobile money and card payments is repetitive and error-prone for developers, and each merchant integration tends to be rebuilt from scratch.
Why it matters
Simpler payment integration lowers the cost of building and running digital businesses.
Solution
An API-first layer that wraps payment provider integrations behind a consistent interface.
My role
Founder and product lead. I developed the concept and the integration work.
Challenges encountered
Payment providers differ in behaviour and error semantics, and payment work demands correctness and careful handling of failures.
Lessons learned
Payment code has to be conservative: reconcile, log and make failures explicit rather than assume success.
Future direction
Expand provider coverage and harden reconciliation. This is an evolving product: implemented integrations and planned capabilities are kept distinct.
More work
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Questions about this project?
I am glad to talk through the technical decisions, the trade-offs and what I would do differently.