KTV/app/Services/ApiClient.php

<?php
namespace App\Services;

use Illuminate\Support\Facades\Http;

class ApiClient
{
    protected string $baseUrl;
    protected string $token;

    public function __construct(string $token = null)
    {
        $this->baseUrl = config('services.room_api.base_url', 'https://ktv.test/api');
        $this->token = $token ?? config('services.room_api.token');
    }
    public function setToken(string $token): self
    {
        $this->token = $token;
        return $this;
    }

    public function withDefaultHeaders(): \Illuminate\Http\Client\PendingRequest
    {
        return Http::withHeaders([
            'Accept'        => 'application/json',
            'Authorization' => 'Bearer ' . config('services.room_api.token'),
            'Content-Type'  => 'application/json',
        ]);
    }

    public function post(string $endpoint, array $data = [])
    {
        return $this->withDefaultHeaders()->post($this->baseUrl . $endpoint, $data);
    }

    public function get(string $endpoint, array $query = [])
    {
        return $this->withDefaultHeaders()->get($this->baseUrl . $endpoint, $query);
    }

}