> ## Documentation Index
> Fetch the complete documentation index at: https://docs.briq.tz/llms.txt
> Use this file to discover all available pages before exploring further.

# Introduction

> Welcome to the Karibu APIs for messaging, verification, and authentication by Briq 

# Welcome to Karibu APIs

The Karibu APIs enable seamless integration of messaging, verification, and authentication services through SMS, voice, and WhatsApp. Engage customers, secure accounts, and build trust with a reliable, multi-channel communication platform tailored for global reach.

<Card title="Get Started" icon="rocket" href="/signup" horizontal>
  Follow our three-step quickstart guide to send your first message or verification in minutes.
</Card>

***

## API Reference

Explore the main API sections:

<Columns cols={2}>
  <Card title="Workspace API" icon="briefcase" href="/Karibu-Workspace/index">
    Manage workspaces for your organization or application.
  </Card>

  <Card title="Campaigns" icon="bullhorn" href="/guides/campaigns">
    Plan, schedule, launch, and monitor bulk messaging campaigns.
  </Card>

  <Card title="Messages API" icon="message" href="/Karibu-Messages/index">
    Send instant and campaign messages, view logs, and history.
  </Card>

  <Card title="Developer Apps" icon="code" href="/guides/developer-apps">
    Create and manage the developer apps that hold your API keys.
  </Card>

  <Card title="OTP API" icon="lock" href="/Karibu-OTP/index">
    Request, verify, resend, and manage OTPs — including optional per-request flake lifecycle callbacks.
  </Card>

  <Card title="Webhooks API" icon="webhook" href="/Karibu-Webhooks/index">
    Register callback URLs, reveal signing secrets, and inspect or retry deliveries.
  </Card>
</Columns>

***

## Why Choose Karibu APIs?

* Multi-Channel Messaging: SMS, WhatsApp, Swahili voice
* Verification & Authentication: OTPs, 2FA
* Swahili Voice Support
* Campaign Management

***

<Note>
  **Need help?** Contact [sms@briq.tz](mailto:sms@briq.tz) or [call +255 788 344 348](tel:+255788344348) for assistance.
</Note>