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Introduction

The Pahappa Comms API is a JSON-based SMS API built for developers, with multi-language SDKs maintained by Pahappa Systems. It lets you send single and bulk SMS messages, check your account balance, and receive delivery reports through webhooks, all from a single endpoint.

Quickstart

Get to your first successful SMS in minutes.

Send SMS

API reference for sending single and bulk messages.

Balance Inquiry

Check your account balance and message credits.

SDK Reference

SDK functions, models, and language-specific guides.

SDK Downloads

Get the SDK package for your language.

What you can do​

  • Send a single or bulk SMS to any mobile number in Uganda, Kenya, and Tanzania, using a JSON POST request or the SDK in your preferred language.
  • Check account balance to see how many message credits you have left before sending.
  • Receive delivery reports via webhook so your system knows when a message is delivered.
  • Use the SDK in 10+ languages including Java, JavaScript/TypeScript, Python, PHP, Ruby, Go, Rust, Dart, Java, Kotlin, C#, and more.