admin-erahn/app/Providers/AppServiceProvider.php

<?php

namespace App\Providers;

use Illuminate\Support\Facades\Http;
use Illuminate\Support\ServiceProvider;
use Illuminate\Http\Client\PendingRequest;

class AppServiceProvider extends ServiceProvider
{
    /**
     * Register any application services.
     *
     * @return void
     */
    public function register()
    {
        //
    }

    /**
     * Bootstrap any application services.
     *
     * @return void
     */
    public function boot()
    {
        Http::macro('arrahn', function () {
            return Http::withOptions(['verify' => config('app.api_verify')])->baseUrl(config('api.url'));
        });
       
        PendingRequest::macro('arrahn', function () {
            $this->options['verify'] = config('app.api_verify');
            $this->baseUrl(config('api.url'));
            return $this;
        });

        Http::macro('arrahn_koop', function () {
            return Http::withOptions(['verify' => config('app.api_verify')])->baseUrl(config('api.url_koop'));
        });

        PendingRequest::macro('arrahn_koop', function () {
            $this->options['verify'] = config('app.api_verify');
            $this->baseUrl(config('api.url_koop'));
            return $this;
        });
    }
}