diff --git a/Gemfile b/Gemfile
index 259e599..71496d6 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,3 +2,6 @@ source "http://rubygems.org"
 
 # Specify your gem's dependencies in gengo-ruby.gemspec
 gemspec
+
+# Added at 2020-08-14 15:41:23 +0900 by kohara-shinji:
+gem "webmock", "~> 3.8"
diff --git a/lib/gengo-ruby/api_handler.rb b/lib/gengo-ruby/api_handler.rb
index bc0d608..106a8cd 100644
--- a/lib/gengo-ruby/api_handler.rb
+++ b/lib/gengo-ruby/api_handler.rb
@@ -107,24 +107,11 @@ def get_from_gengo(endpoint, params = {})
         headers.merge!('Authorization' => access_token_bearer)
       end
 
-      endpoint << "?api_sig=" + signature_of(query[:ts])
-      endpoint << '&' + query.map { |k, v| "#{k}=#{urlencode(v)}" }.join('&')
+      options = "?api_sig=" + signature_of(query[:ts])
+      options << '&' + query.map { |k, v| "#{k}=#{urlencode(v)}" }.join('&')
 
-      uri = "/v#{@opts[:api_version]}/" + endpoint
-
-      if is_delete
-        req = Net::HTTP::Delete.new(uri, headers)
-      else
-        req = Net::HTTP::Get.new(uri, headers)
-      end
-
-      url = URI.parse("https://#{@api_host}")
-      http = Net::HTTP.start(url.host, url.port, use_ssl: true)
-      if @debug
-        http.set_debug_output($stdout)
-      end
-      http.read_timeout = 5*60
-      resp = http.request(req)
+      url_str = "https://#{@api_host}/v#{@opts[:api_version]}/" + endpoint
+      resp = call_api(url_str, headers, is_delete, options)
 
       return resp.body if is_download_file
 
@@ -145,6 +132,34 @@ def get_from_gengo(endpoint, params = {})
       return json
     end
 
+    def call_api(url_str, headers, is_delete, options, limit = 10)
+      raise ArgumentError, 'HTTP redirect too deep' if limit == 0
+
+      url = URI.parse(url_str)
+      path = url.path + options
+
+      if is_delete
+        req = Net::HTTP::Delete.new(path, headers)
+      else
+        req = Net::HTTP::Get.new(path, headers)
+      end
+
+      http = Net::HTTP.start(url.host, url.port, use_ssl: true)
+      if @debug
+        http.set_debug_output($stdout)
+      end
+      http.read_timeout = 5*60
+      resp = http.request(req)
+
+      case resp
+      when Net::HTTPSuccess then resp
+      when Net::HTTPRedirection then
+        call_api(resp['location'], headers, is_delete, options, limit - 1)
+      else
+        resp.error!
+      end
+    end
+
     # The "POST" method; handles shuttling up encoded job data to Gengo
     # for translation and such. Somewhat similar to the above methods, but depending on the scenario
     # can get some strange exceptions, so we're gonna keep them fairly separate for the time being. Consider
diff --git a/spec/api_redirect_spec.rb b/spec/api_redirect_spec.rb
new file mode 100644
index 0000000..e1ab093
--- /dev/null
+++ b/spec/api_redirect_spec.rb
@@ -0,0 +1,40 @@
+=begin
+
+  This is a spec that tests calls to account
+
+=end
+
+require 'spec_helper'
+require 'gengo'
+require 'client_context'
+
+describe Gengo::API do
+  include_context 'client spec'
+
+  describe "getTranslationOrderJobs" do
+    it "should call redirected destination" do
+      public_key = 'pubkeyfortests'
+      private_key = 'privatekeyfortestuserthatcontainsonlyletters'
+
+      query = {:api_key => public_key, :ts => Time.now.gmtime.to_i.to_s}
+
+      endpoint = "translate/order/10"
+      url_str = "https://api.gengo.dev/v2/" + endpoint
+
+      options = "?api_sig=" + (OpenSSL::HMAC.hexdigest 'sha1', private_key, query[:ts])
+      options << '&' + query.map { |k, v| "#{k}=#{CGI::escape(v)}" }.join('&')
+      headers = {
+        'Accept' => 'application/json',
+        'User-Agent' => 'RSpec test',
+      }
+
+      stub_request(:get, url_str + options)
+        .to_return(status: 302, headers: {'Location' => 'https://api.gengo.dev/', 'Content-Type' => 'text/html'})
+      stub_request(:get, "https://api.gengo.dev/" + options)
+        .to_return(body: 'contents', headers: {'Content-Type' => 'text/html' })
+      
+      expect(@gengo_client).to receive(:call_api).and_call_original.twice
+      @gengo_client.call_api(url_str, headers, false, options)
+    end
+  end
+end
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 8b3bdc5..2e6c98e 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -1,8 +1,11 @@
 require 'rubygems'
 require 'bundler/setup'
+require 'webmock/rspec'
 
 require 'gengo' # and any other gems you need
 
 RSpec.configure do |config|
   # some (optional) config here
 end
+
+WebMock.allow_net_connect!