ElmMacPaystack – PHP Paystack SDK

ElmMacPaystack is a lightweight PHP SDK for integrating Paystack into classic/procedural PHP projects. It handles initialize, callback and webhook flows, and logs full request/response payloads into a generic elmmacpaystackpayments table.

Features

• Simple PHP class wrapper around Paystack REST API
• Initialize payments with custom metadata
• Callback handler for success/failed payments
• Optional webhook listener with signature verification
• Request / response payload logging for debugging & analytics

Requirements

• PHP 7.4+ (or higher)
• cURL extension enabled
• MySQL / MariaDB (for the example payments table)
• A Paystack account with secret & public keys

Installation

1. Copy src/ElmMacPayStack.php into your project (for example into a src/ or lib/ folder).
2. Include the class in your bootstrap / init script:

require_once __DIR__ . '/src/ElmMacPayStack.php';

use ElmMacPaystack\ElmMacPayStack;

$paystack = new ElmMacPayStack('YOUR_PAYSTACK_SECRET_KEY');

3. Create the elmmacpaystackpayments table using the SQL provided in database_table.sql (or adapt it to your schema).

Quick start

$payload = [
    'email'       => 'customer@example.com',
    'amount'      => 2500 * 100, // kobo
    'reference'   => uniqid('elmmac_', true),
    'callback_url'=> 'https://yourdomain.com/elmmacpaystack_callback.php',
    'metadata'    => ['user_id' => 123],
];

$response = $paystack->initialize($payload);

if ($response['status']) {
    header('Location: ' . $response['data']['authorization_url']);
    exit;
} else {
    // handle error
}

Then in your callback script you can:

// verify reference and update elmmacpaystackpayments

(See the example files in elmmacpaystack/ for init, callback, and webhook handlers.)

Roadmap

• More helper methods (verify, refund, list transactions)
• Framework-agnostic middleware snippets (Laravel, Symfony, etc.)
• Better error handling & typed responses

Contributing

Pull requests and issues are welcome. Please open an issue first if you plan a bigger change so we can discuss direction.

License

This project is open-source. You can use the MIT license below or choose a different license that fits your needs.

🙏 Credits

Developed with 🚀 by ElmMac Pty Ltd
Maintained by @ElmMac - Misael Cruise Mutege — WhatsApp: +27786411181 Durban, South Africa
Digital Dev | Hustler Mode: ON 💼