Send transactional email in PHP and Laravel in seconds with fast dispatch

<?php

declare(strict_types=1);

require 'vendor/autoload.php';

use GuzzleHttp\Client;

$client = new Client([
    'base_uri' => 'https://api.sadasend.com',
    'timeout'  => 5.0,
]);

$response = $client->post('/emails', [
    'headers' => [
        'Authorization' => 'Bearer ' . getenv('SADASEND_API_KEY'),
        'Content-Type'  => 'application/json',
    ],
    'json' => [
        'from'    => 'Billing <billing@yourdomain.com>',
        'to'      => 'customer@example.com',
        'subject' => 'Invoice #1042 Ready for Download',
        'html'    => '<h1>Invoice #1042</h1><p>Your payment was successfully processed.</p>',
    ],
]);

echo "Status: " . $response->getStatusCode() . "\n";
echo (string) $response->getBody();