sfp_api_laravel_ginastica_cerebro/routes/authRoutes/state.php

<?php

use Illuminate\Support\Facades\Route;
use App\Http\Controllers\StateController;

Route::controller(StateController::class)->prefix('state')->group(function () {
    Route::get('/', 'index');

    Route::get('/{id}', 'show');

    Route::get('/country/{id}', 'allByCountryId');
});