Laravel multitenant how to use api routes for tenant

I have a multitenant laravel web app, in which I have 2 panels, central panel and tenant panel. I am developing it and the idea is for a central panel to manage each building. And each tenant has its own modules that it manages. I have successfully created the two panels. But I'm a little stuck at this point, I want to access tenant routes, let's say with postman, in the same way as I access routes that can be in a simple laravel application (api.php), I don't know how to do this. Can someone help me with this?

I want to make this couse when i try this http://foo.localhost:8000/login on the postman i get "message": "CSRF token mismatch.",

This is the web.php routes

Route::redirect('/', 'login');

Auth::routes();

/**
 * Route group middleware
 * 
 */
Route::group(['middleware' => ['auth']], function () {
    // DASHBOARD
    Route::get('/dashboard', [App\Http\Controllers\HomeController::class, 'index'])->name('home');

    // USERS MANAGEMENTS
    Route::resource('roles', RoleController::class);
    Route::resource('users', UserController::class);
    Route::resource('products', ProductController::class);
});

and this is tenant.php

Route::middleware([
    'web',
    InitializeTenancyByDomain::class,
    PreventAccessFromCentralDomains::class,
])->group(function () {
    // Route::get('/', function () {
    //     return view('auth.login');
    // });
    Route::redirect('/', 'login');

    Auth::routes();

    
    Route::group(['middleware' => ['auth']], function() {
        // DASHBOARD
        Route::get('/dashboard', [App\Http\Controllers\HomeController::class, 'index'])->name('home');

        // USERS MANAGEMENTS
        Route::resource('roles', RoleController::class);
        Route::resource('users', UserController::class);

        // PRODUCTS MANAGEMENTS
        Route::resource('products', ProductController::class);
        ...
    });
});

NOTE: I have installed tenancyforlaravel to make the tenants

when i do php artisan route:cache i get this error ` LogicException

Unable to prepare route [login] for serialization. Another route has already been assigned name [login].

at \vendor\laravel\framework\src\Illuminate\Routing\AbstractRouteCollection.php:247`

How can i fix this problem? also i want the tenant route to make as api route, and to make call like thisfoo.localhost:8000/api/v1/login