---
title: "Mesaj: Messaging API in Nigeria"
description: "Send bulk SMS, WhatsApp Business, voice OTP and IVR in Nigeria via one API. Naira pay‑as‑you‑go from ₦5.90/unit, MTN/Airtel/9mobile/Glo."
canonical_url: "https://liners.com/mesaj"
markdown_url: "https://liners.com/mesaj.md"
type: "product"
language: "en"
image: "https://assets.liners.com/storage/v1/object/public/media/tools/mesaj/screenshot.webp?v=1789989710452"
published_at: "2026-09-22T16:21:30.284Z"
updated_at: "2026-09-25T11:51:27.363Z"
---

# Mesaj: Messaging API in Nigeria

Send bulk SMS, WhatsApp Business, voice OTP and IVR in Nigeria via one API. Naira pay‑as‑you‑go from ₦5.90/unit, MTN/Airtel/9mobile/Glo.

## Breadcrumbs

- [Communication & Social](/categories/communication-social)
- [Mesaj](/mesaj)

## Summary

Send SMS, WhatsApp, voice OTP, and IVR via one API

An enterprise communication API for Nigerian businesses to send bulk SMS, WhatsApp Business messages, voice OTP, and IVR, with local routing and Naira pricing.

## Product details

| Field | Value |
| --- | --- |
| Website | https://mesaj.cloud/ |
| Tagline | Send SMS, WhatsApp, voice OTP, and IVR via one API |
| Primary country | Nigeria |
| Platforms | Web, API |
| Average rating |  |
| Published reviews | 0 |
| Verified listing | No |

## About the product

Mesaj is a Nigerian communication infrastructure platform for businesses that need programmable messaging, authentication, and IVR across local mobile networks.

Key capabilities include:
- **Bulk SMS gateway** for high-throughput delivery via local operator connections, with support for **alphanumeric sender IDs**.
- **Voice OTP** for phone-based authentication, designed to **bypass DND**, with **automated redials** to improve successful code delivery.
- **WhatsApp Business messaging and WhatsApp IVR** to automate support and transactional interactions inside WhatsApp.
- **Advanced inbound and outbound IVR (enterprise only)** for phone menus, outbound surveys, notifications, **call recording**, **real-time webhooks**, and local voice talent.

Available via **Web dashboard** and **REST APIs** (with published developer documentation and an API playground).

It targets **Nigerian businesses, enterprises, and high-growth companies** that run mission-critical communications such as login codes, security alerts, customer notifications, and automated support.

Notable for its focus on **Nigeria-first delivery**, including **Lagos-based operations**, **direct carrier interconnects**, and **Naira-denominated pay-as-you-go pricing** (Premium Gateway Entry listed from **₦5.90 per unit**, with volume discounts), plus **real-time latency insights** showing per-operator delivery timing across MTN, Airtel, 9mobile, and Glo.

## Features

- [Communication & Social](/categories/communication-social): Category
- [B2B](/tags/b2b): Product feature or technology
- [Messaging](/tags/messaging): Product feature or technology
- [Nigeria](/countries/nigeria): Market

## Related pages

- [Alternatives](/mesaj/alternatives)
- [Reviews](/mesaj/reviews)
- [Transparency](/mesaj/transparency)

## Access and citation

- [Canonical HTML page](https://liners.com/mesaj)
- [Markdown route index](/sitemap.md)
- [Agent access guide](/llms.txt)