itsmurumba / laravel-otp

v0.0.1-rc.1 2026-09-12 12:30 UTC

Requires

• php: ^8.2
• guzzlehttp/guzzle: ^6.0|^7.0
• illuminate/support: ^12.0|^13.0

Requires (Dev)

• orchestra/testbench: ^11.0
• pestphp/pest: ^3.8

MIT

• Kelvin Murumba

• email
• laravel
• otp
• slack
• laravel 12
• laravel 13

Published on Packagist.org on 2026-09-15 15:39 UTC

README

A flexible and feature-rich Laravel package for generating and sending One-Time Passwords (OTP) through multiple channels including Email, SMS, WhatsApp, Telegram, and Slack.

Features

• 📱 Multiple delivery channels (Email, SMS, WhatsApp, Telegram, Slack)
• 🔢 Configurable OTP formats (numeric, alphanumeric)
• ⏱️ Customizable expiration time
• 🔄 Easy channel switching
• ✅ Channel-specific validation
• 🛠️ Extensible architecture

Requirements

• PHP 8.1 or higher
• Laravel 10, 11, 12, or 13 (CI is tested against 12 and 13)

Installation

You can install the package via composer:

composer require itsmurumba/laravel-otp

After installation, publish the configuration file:

php artisan vendor:publish --provider="Itsmurumba\Otp\OtpServiceProvider"

Configuration

Copy the required environment variables from .env.example to your .env file and configure them according to your needs:

cp .env.example .env

The package supports the following channels, each requiring specific configurations:

Email

• Requires Laravel mail settings
• Uses standard Laravel mail configuration

SMS

• Requires SMS API credentials
• Configure SMS_API_KEY and SMS_API_URL

WhatsApp

• Requires WhatsApp Business API credentials
• Configure WHATSAPP_API_KEY and WHATSAPP_API_URL

Telegram

• Requires Telegram Bot Token
• Configure TELEGRAM_BOT_TOKEN

Slack

• Requires Slack Webhook URL
• Configure SLACK_WEBHOOK_URL

Usage

Basic Usage

use Itsmurumba\Otp\Facades\Otp;

// Generate and send an OTP (defaults to the "sms" channel)
$otp = Otp::generateAndSend('[e-mail]', 'email');

// Verify an OTP
$isValid = Otp::verify('[e-mail]', $otp);

You can also resolve the underlying service directly instead of the facade (via the otp() helper or the otp container binding):

$otpService = otp(); // same as app('otp')

$otp = $otpService->length(6)
    ->expiresIn(10)
    ->rateLimit(3, 15)
    ->generateAndSend('[e-mail]', 'email');

$isValid = $otpService->verify('[e-mail]', $otp);

Channel-Specific Usage

Email

use Itsmurumba\Otp\Channels\EmailChannel;

$channel = new EmailChannel();
$result = $channel->send('[e-mail]', '123456');

SMS

use Itsmurumba\Otp\Channels\SmsChannel;

$channel = new SmsChannel();
$result = $channel->send('[phone]', '123456');

WhatsApp

use Itsmurumba\Otp\Channels\WhatsAppChannel;

$channel = new WhatsAppChannel();
$result = $channel->send('[phone]', '123456');

Telegram

use Itsmurumba\Otp\Channels\TelegramChannel;

$channel = new TelegramChannel();
$result = $channel->send('chat_id', '123456');

Slack

use Itsmurumba\Otp\Channels\SlackChannel;

$channel = new SlackChannel();
$result = $channel->send('#channel-name', '123456');

Sending via Multiple Channels

Pass an array of channel names to send the same OTP through more than one channel:

$otp = $otpService->generateAndSend('[phone]', ['sms', 'whatsapp']);

OTP Verification

$isValid = $otpService->verify('[phone]', $otp);

verify() checks the code against the stored, non-expired, unverified OTP for that identifier and marks it as verified on success.

Testing

composer test

To run the test suite with code coverage (requires Xdebug or PCOV):

composer test:coverage

Security

If you discover any security-related issues, please email [e-mail] instead of using the issue tracker.

Credits

• Kelvin Murumba

License

The MIT License (MIT). Please see License File for more information.