code: public static ApiRequest<Prijzen> getPrijzen(String fromStation, String toStation, String viaStation,
                                                   Date dateTime) {
          return new PrijzenRequest(fromStation, toStation, viaStation, dateTime);
      }
docs: Builds a request to get all fares for a ride between station from, to station to. See <a
  href="http://www.ns.nl/api/api#api-documentatie-prijzen">prijzen</a>
  
  @param fromStation Starting point of the trip
  @param toStation End point of the trip
  @param viaStation Also go to this station
  @param dateTime Date and time to use for getting the fares.
  @return Request for getting the fares