# File lib/campaign_monitor.rb, line 78
  def request_url(method, *params)
    url = "#{@host}#{@api}/#{method}?ApiKey=#{@api_key}"
    params[0][0].each_key do |key| url += "&#{key}=" + CGI::escape(params[0][0][key].to_s) end if params[0][0]
    url
  end