Training

Learn to build with katembe

Learn to build, integrate, and scale with katembe. Free courses, certification tracks, and hands-on labs for developers and teams.

katembe Developer Series

Certification

Choose your learning path

Professional Developer Certified

Learn to integrate katembe APIs for applications of all sizes, from a single endpoint to multi-channel orchestration.

Associate Integration specialist Certified

Master webhook delivery, event handling, and reliability patterns for production-grade integrations.

Professional Messaging Certified

Deep dive into SMS, WhatsApp, USSD, and voice — covering delivery optimization and carrier compliance.

Fundamentals Verification Certified

Build fraud-resistant onboarding flows with OTP, phone intelligence, and identity verification best practices.

Associate Voice Certified

Build programmable voice calls — IVR, text-to-speech, call recording, and carrier-grade reliability.

Professional Platform engineering Certified

Design multi-tenant communication architectures, manage rate limits, and operate katembe at scale.

Our eLearning content is free. Try a course before registering — no account required.

New to katembe? Learn how authentication, requests, and responses work before writing a single line of code.

Understand how katembe delivers events and how to build reliable webhook consumers.

Learn how carrier routing, fallback logic, and delivery reports work to maximize successful message delivery.

Start immediately. All core courses are free and open — create an account only when you're ready to save progress.

Create a workspace, get your API key, and send your first message in under 10 minutes.

Use the messaging API to send SMS, WhatsApp, and USSD from a single endpoint.

Implement one-time password flows for login, transaction approval, and number verification.

Receive real-time delivery events and build reliable status-tracking workflows.

Start with free courses, earn a certification, and join thousands of developers building on katembe.