auctions-1.0.x-dev/modules/auctions_core/auctions_core.routing.yml

auctions_core.admin_config_auctions:
  path: '/admin/config/auctions'
  defaults:
    _controller: '\Drupal\system\Controller\SystemController::systemAdminMenuBlockPage'
    _title: 'Auctions'
  requirements:
    _permission: 'access administration pages'

auctions_core.highest_bid_json:
  path: '/system/auction-item-refresh/{auction_item}'
  defaults:
    _controller: '\Drupal\auctions_core\Controller\RefreshBidController::getHighestBidJson'
  requirements:
    _permission: 'add auction bids entities'
  options:
    parameters:
      auction_item:
        type: entity:auction_item