Back-end/laravel-iamport/iamport-payments/app/Providers/AppServiceProvider.php
/**
     * Bootstrap any application services.
     *
     * @return void
     */
Bootstrap any application services.
@return void
Bootstrap any application services . @return void
public function boot()
    {
        Http::macro('iamport', function () {
            return Http::baseUrl('https://api.iamport.kr');
        });
    }
public function boot ( ) { Http :: macro ( 'iamport' , function ( ) { return Http :: baseUrl ( 'https://api.iamport.kr' ) ; } ) ; }
Bootstrap any application services.
Bootstrap any application services .