geolocation-8.x-3.x-dev/modules/geolocation_address/geolocation_address.routing.yml

geolocation_address.geocoder.geocode:
  path: '/geolocation/address/geocoder/geocode'
  defaults:
    _controller: 'Drupal\geolocation_address\Controller\GeocoderController:geocode'
    _title: 'Geolocation Address Widget Geocode'
  requirements:
    _permission: 'access content'
    _csrf_token: 'TRUE'

geolocation_address.geocoder.reverse:
  path: '/geolocation/address/geocoder/reverse'
  defaults:
    _controller: 'Drupal\geolocation_address\Controller\GeocoderController:reverse'
    _title: 'Geolocation Address Widget Reverse'
  requirements:
    _permission: 'access content'
    _csrf_token: 'TRUE'