amber-laravel/routes/api.php

<?php

use App\Http\Controllers\Api\AssistantController;
use App\Http\Controllers\Api\AssistantToolController;
use App\Http\Controllers\Api\ChatController;
use App\Http\Controllers\Api\ToolController;
use App\Http\Middleware\JSONRequest;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Route;

Route::middleware(['auth:api,web'])->group(function () {
    Route::get('/user', function (Request $request) {
        return $request->user();
    });

    Route::apiResource('tools', ToolController::class);
    Route::apiResource('assistants', AssistantController::class);
    Route::apiResource('chats', ChatController::class);

    Route::get('assistants/{assistant}/tools', [AssistantToolController::class, 'index']);
    Route::post('assistants/{assistant}/tools', [AssistantToolController::class, 'store']);
    Route::delete('assistants/{assistant}/tools/{tool}', [AssistantToolController::class, 'destroy']);
});