Built by Developers, for Developers

Open-source tools, libraries, and templates that help you ship faster without compromising quality

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Why Developers Choose OTBLABS

We understand developers because we are developers

Ship Faster

Production-ready templates and tools that cut development time by 60%

Battle-Tested

Used in production by companies serving millions of users

Well Documented

Comprehensive docs with examples, guides, and API references

Community Driven

Active community of developers contributing and supporting each other

Get Started in Seconds

Install our packages and start building immediately. No complicated setup, no configuration hell.

Zero config required - works out of the box

TypeScript support with full type definitions

Tree-shakeable for minimal bundle size

Regular updates and security patches

npm install @otblabs/mpesa

import { MpesaClient } from '@otblabs/mpesa';

const mpesa = new MpesaClient({
  consumerKey: process.env.MPESA_KEY,
  consumerSecret: process.env.MPESA_SECRET,
  environment: 'production'
});

// Initiate STK Push
const response = await mpesa.stkPush({
  phoneNumber: '254720000000',
  amount: 100,
  accountReference: 'INV-001',
  transactionDesc: 'Payment for services'
});

console.log(response);