API development

APIs that connect everything.

Reliable, well-documented APIs and integrations that let your tools talk to each other.

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Does this sound familiar?

  • Your website, app, and internal tools are separate silos — nothing syncs on its own.
  • You need to integrate M-Pesa, Pesapal, or another provider, but the documentation is a maze.
  • A partner or client needs to pull your data programmatically, and you have no API to give them.
  • You're paying for manual data entry because your systems can't exchange information.
  • You tried wiring up a third-party API yourself and it broke in production.

APIs are the plumbing of modern software. We build them clean, documented, and reliable.

When your tools don't talk, you become the integration

Most businesses end up with a drawer full of software that doesn't connect: a website here, an accounting package there, a spreadsheet someone maintains by hand, a payment provider that emails reports nobody reads. When those systems can't talk to each other, a person has to — copying numbers across, re-keying orders, reconciling by eye. You become the integration, and you don't scale.

An API (Application Programming Interface) is simply the agreed language one system uses to talk to another. Build the right ones and the copying disappears: your store tells your accounts about every sale, your app reads live stock, your payment provider notifies you the instant money lands. The work happens between machines, in real time, without you in the middle.

What we build

We build clean REST APIs — versioned, rate-limited, and structured so other developers can actually use them — and add real-time webhooks so your systems are notified the moment something happens, rather than polling and guessing. Where flexible queries or live data matter, we'll build GraphQL or WebSocket endpoints instead.

Just as often, the job is connecting to APIs that already exist: a payment gateway, a shipping provider, a CRM, an accounting tool, a social platform. We handle the awkward realities — auth, retries, rate limits, the edge cases the docs gloss over — so the integration holds up in production, not just in a demo.

Payments: the integration everyone needs

In Kenya, the API conversation almost always reaches M-Pesa. We work with the Safaricom Daraja API regularly and across its modes: STK Push for customer-initiated payments, C2B for paybill and till numbers, B2C for disbursements like refunds and payouts, and transaction status queries for reconciliation. We also integrate Pesapal, Flutterwave, and Stripe where they fit.

The hard part of payments isn't the happy path — it's what happens when a callback is delayed, a customer cancels mid-prompt, or the same payment is reported twice. We build for those cases up front, so your records stay correct even when the network doesn't cooperate.

Documented, secure, and built to outlast us

An API nobody can understand is a liability. Everything we build comes with clear, interactive documentation and examples, so your team — or a third party you're integrating with — can get going without a string of emails to us. You're never locked in by our knowledge sitting only in our heads.

On security, we apply the basics properly: OAuth 2.0 or API-key auth, HTTPS everywhere, rate limiting, input validation, and logging, following OWASP guidance. And if you already have an API that was built in a hurry, we audit it for performance, security, and design, then refactor and document it to a standard you can build on.

What you get

REST & Webhooks

Clean, versioned REST APIs plus real-time webhooks, so your systems are notified the instant something happens.

Third-Party Integrations

Connect to payment gateways, shipping, CRMs, accounting, and social platforms — and handle the messy edge cases.

Payment Gateway Setup

M-Pesa Daraja, Pesapal, Flutterwave, Stripe — the provider that fits your market, built for the unhappy paths too.

Real-Time Sync

Push data between systems as events happen — new orders, payments, status changes — with no manual step.

Documentation

Clear, interactive docs and examples so your team or a partner can integrate without a string of emails.

Auth & Security

OAuth 2.0 or API keys, HTTPS, rate limiting, validation, and logging — following OWASP guidance.

How it works

From conversation to working software.

01

Tell us the problem

We define which systems need to connect, what data flows where, and what the API must support.

02

Get a plan

API architecture, endpoint and auth design, and a clear proposal before any code.

03

We build it

Development with thorough test coverage and error handling, plus interactive documentation.

04

It goes live

Deployment with monitoring, rate limiting, and logging for real production use.

Common questions

What's an API and why do I need one?
An API is how software systems talk to each other. You need one whenever your website must reach your app, your app must take payments, or a partner needs your data. Think of it as a shared language between systems — so people stop copying data by hand.
Can you integrate M-Pesa into my system?
Yes — we work with the Safaricom Daraja API regularly: STK Push for customer payments, C2B for paybill/till, B2C for disbursements, and transaction status for reconciliation. We build for the failure cases too, not just the happy path.
How do you handle API security?
OAuth 2.0 or API-key authentication, HTTPS, rate limiting, input validation, and logging. Every API we build follows OWASP security guidance.
Can you fix or improve an existing API?
Yes. We audit existing APIs for performance, security, and design, then refactor, optimise, and document ones that were built quickly and need professional attention.

Need your systems to talk to each other?

Tell us what you're building. We'll reply within a day with a clear next step — no sales pitch.

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