ifnex/04_Laravel/routes/api.php

<?php

use App\Http\Controllers\Api\TrackController;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Route;
use App\Http\Middleware\ApiKeyMiddleware;

Route::middleware([ApiKeyMiddleware::class])->prefix('v1')->group(function () {
    Route::get('/track/{awb_no}', [TrackController::class, 'show']);
});