arch-8.x-1.x-dev/modules/payment/modules/saferpay/arch_payment_saferpay.services.yml

services:
  arch_payment_saferpay_handler:
    class: Drupal\arch_payment_saferpay\Saferpay\SaferpayHandler
    arguments:
      - '@config.factory'
      - '@entity_type.manager'
      - '@current_user'
      - '@request_stack'
      - '@state'
      - '@language_manager'
      - '@http_client'