[ 'code' => 'paypal_smart_button', 'title' => 'PayPal Smart Button', 'description' => 'PayPal', 'client_id' => 'sb', 'class' => 'Webkul\Paypal\Payment\SmartButton', 'sandbox' => true, 'active' => true, 'sort' => 4, ], 'paypal_standard' => [ 'code' => 'paypal_standard', 'title' => 'PayPal Standard', 'description' => 'PayPal Standard', 'class' => 'Webkul\Paypal\Payment\Standard', 'sandbox' => true, 'active' => true, 'business_account' => 'test@webkul.com', 'sort' => 3, ], ];