diff --git a/config/routes.rb b/config/routes.rb
index 4c1e25864..4dfa7cc86 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -1,14 +1,39 @@
 require_dependency 'epp_constraint'
 
 Rails.application.routes.draw do
-  namespace(:epp, defaults: { format: :xml }) do
-    match 'session/:action', controller: 'sessions', via: :all, constraints: EppConstraint.new(:session)
+  # https://github.com/internetee/epp_proxy#translation-of-epp-calls
+  namespace :epp do
+    constraints(EppConstraint.new(:session)) do
+      get 'session/hello', to: 'sessions#hello', as: 'hello'
+      post 'session/login', to: 'sessions#login', as: 'login'
+      post 'session/logout', to: 'sessions#logout', as: 'logout'
+    end
 
-    post 'command/:action', controller: 'domains', constraints: EppConstraint.new(:domain)
-    post 'command/:action', controller: 'contacts', constraints: EppConstraint.new(:contact)
-    post 'command/poll',     to: 'polls#poll', constraints: EppConstraint.new(:poll)
-    post 'command/keyrelay', to: 'keyrelays#keyrelay', constraints: EppConstraint.new(:keyrelay)
+    constraints(EppConstraint.new(:contact)) do
+      controller('contacts') do
+        post 'command/create', action: 'create', as: :create
+        post 'command/update', action: 'update', as: :update
+        post 'command/info', action: 'info', as: :info
+        post 'command/check', action: 'check', as: :check
+        post 'command/transfer', action: 'transfer', as: :transfer
+        post 'command/renew', action: 'renew', as: :renew
+        post 'command/delete', action: 'delete', as: :delete
+      end
+    end
 
+    constraints(EppConstraint.new(:domain)) do
+      controller('domains') do
+        post 'command/create', action: 'create', as: nil
+        post 'command/update', action: 'update', as: nil
+        post 'command/info', action: 'info', as: nil
+        post 'command/check', action: 'check', as: nil
+        post 'command/transfer', action: 'transfer', as: nil
+        post 'command/renew', action: 'renew', as: nil
+        post 'command/delete', action: 'delete', as: nil
+      end
+    end
+
+    post 'command/poll', to: 'polls#poll', as: 'poll', constraints: EppConstraint.new(:poll)
     get 'error/:command', to: 'errors#error'
   end
 
diff --git a/test/integration/epp/base_test.rb b/test/integration/epp/base_test.rb
index a07ab767c..6d8531870 100644
--- a/test/integration/epp/base_test.rb
+++ b/test/integration/epp/base_test.rb
@@ -50,7 +50,7 @@ class EppBaseTest < EppTestCase
         </command>
       </epp>
     XML
-    post '/epp/command/info', { frame: xml_of_epp_command_that_requires_authentication },
+    post epp_info_path, { frame: xml_of_epp_command_that_requires_authentication },
          'HTTP_COOKIE' => 'session=non-existent'
 
     assert_epp_response :authorization_error
@@ -74,7 +74,7 @@ class EppBaseTest < EppTestCase
         </command>
       </epp>
     XML
-    post '/epp/command/info', { frame: xml_of_epp_command_that_requires_authorization },
+    post epp_info_path, { frame: xml_of_epp_command_that_requires_authorization },
          'HTTP_COOKIE' => "session=#{session.session_id}"
 
     assert_epp_response :authorization_error
@@ -83,7 +83,7 @@ class EppBaseTest < EppTestCase
   private
 
   def valid_command_path
-    epp_command_poll_path
+    epp_poll_path
   end
 
   def valid_request_xml
diff --git a/test/integration/epp/contact/base_test.rb b/test/integration/epp/contact/base_test.rb
index c332e7b36..ef10fdb35 100644
--- a/test/integration/epp/contact/base_test.rb
+++ b/test/integration/epp/contact/base_test.rb
@@ -14,7 +14,7 @@ class EppContactBaseTest < EppTestCase
         </command>
       </epp>
     XML
-    post '/epp/command/info', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_info_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     assert_epp_response :object_does_not_exist
   end
diff --git a/test/integration/epp/contact/check/base_test.rb b/test/integration/epp/contact/check/base_test.rb
index 03fa7aba8..4e630c94c 100644
--- a/test/integration/epp/contact/check/base_test.rb
+++ b/test/integration/epp/contact/check/base_test.rb
@@ -21,7 +21,7 @@ class EppContactCheckBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/check', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_check_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     response_xml = Nokogiri::XML(response.body)
     assert_epp_response :completed_successfully
@@ -42,7 +42,7 @@ class EppContactCheckBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/check', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_check_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     response_xml = Nokogiri::XML(response.body)
     assert_equal '1', response_xml.at_xpath('//contact:id', contact: xml_schema)['avail']
@@ -65,7 +65,7 @@ class EppContactCheckBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/check', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_check_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     response_xml = Nokogiri::XML(response.body)
     assert_equal '0', response_xml.at_xpath('//contact:id', contact: xml_schema)['avail']
@@ -88,7 +88,7 @@ class EppContactCheckBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/check', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_check_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     response_xml = Nokogiri::XML(response.body)
     assert_equal 3, response_xml.xpath('//contact:cd', contact: xml_schema).size
diff --git a/test/integration/epp/contact/create/base_test.rb b/test/integration/epp/contact/create/base_test.rb
index 68b30371a..1f749123c 100644
--- a/test/integration/epp/contact/create/base_test.rb
+++ b/test/integration/epp/contact/create/base_test.rb
@@ -29,7 +29,7 @@ class EppContactCreateBaseTest < EppTestCase
     XML
 
     assert_difference 'Contact.count' do
-      post '/epp/command/create', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+      post epp_create_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     end
 
     assert_epp_response :completed_successfully
@@ -68,7 +68,7 @@ class EppContactCreateBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/create', { frame: request_xml }, 'HTTP_COOKIE' => "session=#{session.session_id}"
+    post epp_create_path, { frame: request_xml }, 'HTTP_COOKIE' => "session=#{session.session_id}"
 
     contact = Contact.find_by(name: name)
     assert_equal "#{session.user.registrar.code}:#{code}".upcase, contact.code
@@ -98,7 +98,7 @@ class EppContactCreateBaseTest < EppTestCase
     XML
 
     assert_no_difference 'Contact.count' do
-      post '/epp/command/create', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+      post epp_create_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     end
     assert_epp_response :required_parameter_missing
   end
diff --git a/test/integration/epp/contact/delete/base_test.rb b/test/integration/epp/contact/delete/base_test.rb
index 442d16a63..d8ce06c95 100644
--- a/test/integration/epp/contact/delete/base_test.rb
+++ b/test/integration/epp/contact/delete/base_test.rb
@@ -21,7 +21,7 @@ class EppContactDeleteBaseTest < EppTestCase
     XML
 
     assert_difference 'Contact.count', -1 do
-      post '/epp/command/delete', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+      post epp_delete_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     end
     assert_epp_response :completed_successfully
   end
@@ -47,7 +47,7 @@ class EppContactDeleteBaseTest < EppTestCase
     XML
 
     assert_no_difference 'Contact.count' do
-      post '/epp/command/delete', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+      post epp_delete_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     end
     assert_epp_response :object_association_prohibits_operation
   end
diff --git a/test/integration/epp/contact/info/base_test.rb b/test/integration/epp/contact/info/base_test.rb
index d535d14d5..6bfcc896d 100644
--- a/test/integration/epp/contact/info/base_test.rb
+++ b/test/integration/epp/contact/info/base_test.rb
@@ -29,7 +29,7 @@ class EppContactInfoBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/info', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_info_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     response_xml = Nokogiri::XML(response.body)
     assert_epp_response :completed_successfully
diff --git a/test/integration/epp/contact/update/base_test.rb b/test/integration/epp/contact/update/base_test.rb
index 7f76a310f..ad5e58862 100644
--- a/test/integration/epp/contact/update/base_test.rb
+++ b/test/integration/epp/contact/update/base_test.rb
@@ -37,7 +37,7 @@ class EppContactUpdateBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/update', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_update_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     @contact.reload
 
     assert_epp_response :completed_successfully
@@ -69,7 +69,7 @@ class EppContactUpdateBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/update', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_update_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     assert_emails 1
   end
@@ -97,7 +97,7 @@ class EppContactUpdateBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/update', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_update_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     assert_no_emails
   end
@@ -128,7 +128,7 @@ class EppContactUpdateBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/update', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_update_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     assert_no_emails
   end
@@ -154,7 +154,7 @@ class EppContactUpdateBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/update', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_update_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     assert_epp_response :object_does_not_exist
   end
@@ -188,7 +188,7 @@ class EppContactUpdateBaseTest < EppTestCase
       </epp>
     XML
     assert_no_changes -> { @contact.updated_at } do
-      post '/epp/command/update', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+      post epp_update_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     end
     assert_epp_response :data_management_policy_violation
   end
@@ -220,7 +220,7 @@ class EppContactUpdateBaseTest < EppTestCase
         </command>
       </epp>
     XML
-    post '/epp/command/update', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_update_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     assert_epp_response :completed_successfully
   end
diff --git a/test/integration/epp/domain/base_test.rb b/test/integration/epp/domain/base_test.rb
index b12fcf8da..125e173a7 100644
--- a/test/integration/epp/domain/base_test.rb
+++ b/test/integration/epp/domain/base_test.rb
@@ -14,7 +14,7 @@ class EppDomainBaseTest < EppTestCase
         </command>
       </epp>
     XML
-    post '/epp/command/info', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_info_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     assert_epp_response :object_does_not_exist
   end
diff --git a/test/integration/epp/domain/check/auction_test.rb b/test/integration/epp/domain/check/auction_test.rb
index d52a65629..7b4dcb595 100644
--- a/test/integration/epp/domain/check/auction_test.rb
+++ b/test/integration/epp/domain/check/auction_test.rb
@@ -28,7 +28,7 @@ class EppDomainCheckAuctionTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/check', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_check_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     response_xml = Nokogiri::XML(response.body)
     assert_epp_response :completed_successfully
@@ -52,7 +52,7 @@ class EppDomainCheckAuctionTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/check', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_check_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     response_xml = Nokogiri::XML(response.body)
     assert_epp_response :completed_successfully
@@ -76,7 +76,7 @@ class EppDomainCheckAuctionTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/check', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_check_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     response_xml = Nokogiri::XML(response.body)
     assert_epp_response :completed_successfully
@@ -100,7 +100,7 @@ class EppDomainCheckAuctionTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/check', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_check_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     response_xml = Nokogiri::XML(response.body)
     assert_epp_response :completed_successfully
@@ -124,7 +124,7 @@ class EppDomainCheckAuctionTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/check', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_check_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     response_xml = Nokogiri::XML(response.body)
     assert_epp_response :completed_successfully
diff --git a/test/integration/epp/domain/check/base_test.rb b/test/integration/epp/domain/check/base_test.rb
index fc8eaaca0..bed7a5b2f 100644
--- a/test/integration/epp/domain/check/base_test.rb
+++ b/test/integration/epp/domain/check/base_test.rb
@@ -15,7 +15,7 @@ class EppDomainCheckBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/check', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_check_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     response_xml = Nokogiri::XML(response.body)
     assert_epp_response :completed_successfully
@@ -36,7 +36,7 @@ class EppDomainCheckBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/check', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_check_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     response_xml = Nokogiri::XML(response.body)
     assert_equal '1', response_xml.at_xpath('//domain:name', 'domain' => 'https://epp.tld.ee/schema/domain-eis-1.0.xsd')['avail']
@@ -59,7 +59,7 @@ class EppDomainCheckBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/check', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_check_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     response_xml = Nokogiri::XML(response.body)
     assert_equal '1', response_xml.at_xpath('//domain:name', 'domain' => 'https://epp.tld.ee/schema/domain-eis-1.0.xsd')['avail']
@@ -80,7 +80,7 @@ class EppDomainCheckBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/check', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_check_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     response_xml = Nokogiri::XML(response.body)
     assert_equal '0', response_xml.at_xpath('//domain:name', 'domain' => 'https://epp.tld.ee/schema/domain-eis-1.0.xsd')['avail']
@@ -103,7 +103,7 @@ class EppDomainCheckBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/check', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_check_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     response_xml = Nokogiri::XML(response.body)
     assert_equal '0', response_xml.at_xpath('//domain:name', 'domain' => 'https://epp.tld.ee/schema/domain-eis-1.0.xsd')['avail']
@@ -126,7 +126,7 @@ class EppDomainCheckBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/check', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_check_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     response_xml = Nokogiri::XML(response.body)
     assert_equal '0', response_xml.at_xpath('//domain:name', 'domain' => 'https://epp.tld.ee/schema/domain-eis-1.0.xsd')['avail']
@@ -149,7 +149,7 @@ class EppDomainCheckBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/check', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_check_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     response_xml = Nokogiri::XML(response.body)
     assert_equal '0', response_xml.at_xpath('//domain:name', 'domain' => 'https://epp.tld.ee/schema/domain-eis-1.0.xsd')['avail']
@@ -172,7 +172,7 @@ class EppDomainCheckBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/check', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_check_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     response_xml = Nokogiri::XML(response.body)
     assert_equal 3, response_xml.xpath('//domain:cd', 'domain' => 'https://epp.tld.ee/schema/domain-eis-1.0.xsd').size
diff --git a/test/integration/epp/domain/create/auction_idn_test.rb b/test/integration/epp/domain/create/auction_idn_test.rb
index d4c49d66d..c5e9f840c 100644
--- a/test/integration/epp/domain/create/auction_idn_test.rb
+++ b/test/integration/epp/domain/create/auction_idn_test.rb
@@ -39,7 +39,7 @@ class EppDomainCreateAuctionIdnTest < EppTestCase
     XML
 
     assert_no_difference 'Domain.count' do
-      post '/epp/command/create', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+      post epp_create_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     end
 
     refute Domain.where(name: @idn_auction.domain).exists?
@@ -73,7 +73,7 @@ class EppDomainCreateAuctionIdnTest < EppTestCase
     XML
 
     assert_no_difference 'Domain.count' do
-      post '/epp/command/create', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+      post epp_create_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     end
 
     refute Domain.where(name: @idn_auction.domain).exists?
@@ -106,7 +106,7 @@ class EppDomainCreateAuctionIdnTest < EppTestCase
     XML
 
     assert_no_difference 'Domain.count' do
-      post '/epp/command/create', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+      post epp_create_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     end
 
     refute Domain.where(name: @idn_auction.domain).exists?
@@ -139,7 +139,7 @@ class EppDomainCreateAuctionIdnTest < EppTestCase
     XML
 
     assert_no_difference 'Domain.count' do
-      post '/epp/command/create', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+      post epp_create_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     end
 
     refute Domain.where(name: @idn_auction.domain).exists?
@@ -176,7 +176,7 @@ class EppDomainCreateAuctionIdnTest < EppTestCase
     XML
 
     assert_difference 'Domain.count' do
-      post '/epp/command/create', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+      post epp_create_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     end
 
     @idn_auction.reload
@@ -212,7 +212,7 @@ class EppDomainCreateAuctionIdnTest < EppTestCase
     XML
 
     assert_difference 'Domain.count' do
-      post '/epp/command/create', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+      post epp_create_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     end
 
     @idn_auction.reload
diff --git a/test/integration/epp/domain/create/auction_test.rb b/test/integration/epp/domain/create/auction_test.rb
index 73104c0bb..863f473a7 100644
--- a/test/integration/epp/domain/create/auction_test.rb
+++ b/test/integration/epp/domain/create/auction_test.rb
@@ -31,7 +31,7 @@ class EppDomainCreateAuctionTest < EppTestCase
     XML
 
     assert_difference 'Domain.count' do
-      post '/epp/command/create', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+      post epp_create_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     end
     assert_epp_response :completed_successfully
   end
@@ -68,7 +68,7 @@ class EppDomainCreateAuctionTest < EppTestCase
     XML
 
     assert_difference 'Domain.count' do
-      post '/epp/command/create', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+      post epp_create_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     end
     assert_epp_response :completed_successfully
   end
@@ -100,7 +100,7 @@ class EppDomainCreateAuctionTest < EppTestCase
     XML
 
     assert_difference 'Domain.count' do
-      post '/epp/command/create', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+      post epp_create_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     end
 
     @auction.reload
@@ -132,7 +132,7 @@ class EppDomainCreateAuctionTest < EppTestCase
     XML
 
     assert_no_difference 'Domain.count' do
-      post '/epp/command/create', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+      post epp_create_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     end
     assert_epp_response :required_parameter_missing
   end
@@ -164,7 +164,7 @@ class EppDomainCreateAuctionTest < EppTestCase
     XML
 
     assert_no_difference 'Domain.count' do
-      post '/epp/command/create', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+      post epp_create_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     end
     assert_epp_response :invalid_authorization_information
   end
@@ -195,7 +195,7 @@ class EppDomainCreateAuctionTest < EppTestCase
     XML
 
     assert_no_difference 'Domain.count' do
-      post '/epp/command/create', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+      post epp_create_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     end
     assert_epp_response :required_parameter_missing
   end
@@ -222,7 +222,7 @@ class EppDomainCreateAuctionTest < EppTestCase
     XML
 
     assert_no_difference 'Domain.count' do
-      post '/epp/command/create', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+      post epp_create_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     end
     assert_epp_response :parameter_value_policy_error
   end
diff --git a/test/integration/epp/domain/create/base_test.rb b/test/integration/epp/domain/create/base_test.rb
index 43db1e53e..a5c1dac93 100644
--- a/test/integration/epp/domain/create/base_test.rb
+++ b/test/integration/epp/domain/create/base_test.rb
@@ -27,7 +27,7 @@ class EppDomainCreateBaseTest < EppTestCase
     XML
 
     assert_difference 'Domain.count' do
-      post '/epp/command/create', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+      post epp_create_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     end
 
     assert_epp_response :completed_successfully
@@ -68,7 +68,7 @@ class EppDomainCreateBaseTest < EppTestCase
     XML
 
     assert_difference 'Domain.count' do
-      post '/epp/command/create', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+      post epp_create_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     end
     assert_epp_response :completed_successfully
 
@@ -102,7 +102,7 @@ class EppDomainCreateBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/create', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_create_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     assert_epp_response :completed_successfully
     assert_equal transfer_code, Domain.find_by(name: name).transfer_code
@@ -132,7 +132,7 @@ class EppDomainCreateBaseTest < EppTestCase
     XML
 
     assert_no_difference 'Domain.count' do
-      post '/epp/command/create', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+      post epp_create_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     end
     assert_epp_response :data_management_policy_violation
   end
@@ -161,7 +161,7 @@ class EppDomainCreateBaseTest < EppTestCase
     XML
 
     assert_no_difference 'Domain.count' do
-      post '/epp/command/create', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+      post epp_create_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     end
     assert_epp_response :invalid_authorization_information
   end
@@ -189,7 +189,7 @@ class EppDomainCreateBaseTest < EppTestCase
     XML
 
     assert_no_difference 'Domain.count' do
-      post '/epp/command/create', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+      post epp_create_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     end
     assert_epp_response :required_parameter_missing
   end
@@ -217,7 +217,7 @@ class EppDomainCreateBaseTest < EppTestCase
       </epp>
     XML
     assert_no_difference 'Domain.count' do
-      post '/epp/command/create', { frame: request_xml }, 'HTTP_COOKIE' => "session=#{session.session_id}"
+      post epp_create_path, { frame: request_xml }, 'HTTP_COOKIE' => "session=#{session.session_id}"
     end
     assert_epp_response :billing_failure
   end
@@ -245,7 +245,7 @@ class EppDomainCreateBaseTest < EppTestCase
       </epp>
     XML
     assert_no_difference 'Domain.count' do
-      post '/epp/command/create', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+      post epp_create_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     end
     assert_epp_response :billing_failure
   end
diff --git a/test/integration/epp/domain/delete/base_test.rb b/test/integration/epp/domain/delete/base_test.rb
index 2ee71fcc2..0a70afe2e 100644
--- a/test/integration/epp/domain/delete/base_test.rb
+++ b/test/integration/epp/domain/delete/base_test.rb
@@ -34,7 +34,7 @@ class EppDomainDeleteBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/delete', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_delete_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     assert_includes Domain.find_by(name: 'invalid.test').statuses, DomainStatus::PENDING_DELETE_CONFIRMATION
     assert_epp_response :completed_successfully_action_pending
   end
@@ -62,7 +62,7 @@ class EppDomainDeleteBaseTest < EppTestCase
     XML
 
     assert_no_difference 'Domain.count' do
-      post '/epp/command/delete', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+      post epp_delete_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     end
     assert_epp_response :object_status_prohibits_operation
   end
@@ -89,7 +89,7 @@ class EppDomainDeleteBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/delete', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_delete_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     @domain.reload
 
     assert @domain.registrant_verification_asked?
@@ -120,7 +120,7 @@ class EppDomainDeleteBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/delete', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_delete_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     @domain.reload
 
     assert_not @domain.registrant_verification_asked?
@@ -151,7 +151,7 @@ class EppDomainDeleteBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/delete', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_delete_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     @domain.reload
 
     assert_not @domain.registrant_verification_asked?
@@ -176,7 +176,7 @@ class EppDomainDeleteBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/delete', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_delete_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     assert_epp_response :required_parameter_missing
   end
@@ -203,7 +203,7 @@ class EppDomainDeleteBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/delete', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_delete_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     assert_epp_response :object_status_prohibits_operation
   end
diff --git a/test/integration/epp/domain/info/base_test.rb b/test/integration/epp/domain/info/base_test.rb
index fd90177ca..041c39cf3 100644
--- a/test/integration/epp/domain/info/base_test.rb
+++ b/test/integration/epp/domain/info/base_test.rb
@@ -21,7 +21,7 @@ class EppDomainInfoBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/info', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_info_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     response_xml = Nokogiri::XML(response.body)
     assert_epp_response :completed_successfully
@@ -49,7 +49,7 @@ class EppDomainInfoBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/info', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_info_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     response_xml = Nokogiri::XML(response.body)
     assert_equal '65078d5', response_xml.at_xpath('//domain:authInfo/domain:pw', 'domain' => 'https://epp.tld.ee/schema/domain-eis-1.0.xsd').text
@@ -76,7 +76,7 @@ class EppDomainInfoBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/info', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_goodnames'
+    post epp_info_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_goodnames'
 
     response_xml = Nokogiri::XML(response.body)
     assert_equal '65078d5', response_xml.at_xpath('//domain:authInfo/domain:pw', 'domain' => 'https://epp.tld.ee/schema/domain-eis-1.0.xsd').text
@@ -99,7 +99,7 @@ class EppDomainInfoBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/info', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_goodnames'
+    post epp_info_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_goodnames'
 
     response_xml = Nokogiri::XML(response.body)
     assert_nil response_xml.at_xpath('//domain:authInfo/domain:pw',
diff --git a/test/integration/epp/domain/renew/base_test.rb b/test/integration/epp/domain/renew/base_test.rb
index 537e697c9..6c11f826e 100644
--- a/test/integration/epp/domain/renew/base_test.rb
+++ b/test/integration/epp/domain/renew/base_test.rb
@@ -24,7 +24,7 @@ class EppDomainRenewBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/renew', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_renew_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     domain.reload
 
     assert_epp_response :completed_successfully
@@ -50,7 +50,7 @@ class EppDomainRenewBaseTest < EppTestCase
     XML
 
     assert_no_changes -> { domain.valid_to } do
-      post '/epp/command/renew', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+      post epp_renew_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
       domain.reload
     end
     assert_epp_response :object_status_prohibits_operation
@@ -77,7 +77,7 @@ class EppDomainRenewBaseTest < EppTestCase
     XML
 
     assert_no_changes -> { domain.valid_to } do
-      post '/epp/command/renew', { frame: request_xml },
+      post epp_renew_path, { frame: request_xml },
            'HTTP_COOKIE' => "session=#{session.session_id}"
       domain.reload
     end
@@ -105,7 +105,7 @@ class EppDomainRenewBaseTest < EppTestCase
     XML
 
     assert_no_difference -> { domain.valid_to } do
-      post '/epp/command/renew', { frame: request_xml }, 'HTTP_COOKIE' =>
+      post epp_renew_path, { frame: request_xml }, 'HTTP_COOKIE' =>
         "session=#{session.session_id}"
       domain.reload
     end
@@ -132,7 +132,7 @@ class EppDomainRenewBaseTest < EppTestCase
     XML
 
     assert_no_changes -> { domain.valid_to } do
-      post '/epp/command/renew', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+      post epp_renew_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
       domain.reload
     end
     assert_epp_response :billing_failure
@@ -158,7 +158,7 @@ class EppDomainRenewBaseTest < EppTestCase
     XML
 
     assert_no_changes -> { domain.valid_to } do
-      post '/epp/command/renew', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+      post epp_renew_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
       domain.reload
     end
     assert_epp_response :parameter_value_policy_error
diff --git a/test/integration/epp/domain/transfer/query_test.rb b/test/integration/epp/domain/transfer/query_test.rb
index bd1293771..11e59d5ba 100644
--- a/test/integration/epp/domain/transfer/query_test.rb
+++ b/test/integration/epp/domain/transfer/query_test.rb
@@ -2,7 +2,7 @@ require 'test_helper'
 
 class EppDomainTransferQueryTest < EppTestCase
   def test_returns_domain_transfer_details
-    post '/epp/command/transfer', { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_bestnames' }
+    post epp_transfer_path, { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_bestnames' }
     xml_doc = Nokogiri::XML(response.body)
     assert_epp_response :completed_successfully
     assert_equal 'shop.test', xml_doc.xpath('//domain:name', 'domain' => 'https://epp.tld.ee/schema/domain-eis-1.0.xsd').text
@@ -28,14 +28,14 @@ class EppDomainTransferQueryTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/transfer', { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_bestnames' }
+    post epp_transfer_path, { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_bestnames' }
 
     assert_epp_response :invalid_authorization_information
   end
 
   def test_no_domain_transfer
     domains(:shop).transfers.delete_all
-    post '/epp/command/transfer', { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_bestnames' }
+    post epp_transfer_path, { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_bestnames' }
     assert_epp_response :object_does_not_exist
   end
 
diff --git a/test/integration/epp/domain/transfer/request_test.rb b/test/integration/epp/domain/transfer/request_test.rb
index 6a1b5a9f1..caa068999 100644
--- a/test/integration/epp/domain/transfer/request_test.rb
+++ b/test/integration/epp/domain/transfer/request_test.rb
@@ -13,24 +13,24 @@ class EppDomainTransferRequestTest < EppTestCase
   end
 
   def test_transfers_domain_at_once
-    post '/epp/command/transfer', { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_goodnames' }
+    post epp_transfer_path, { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_goodnames' }
     assert_epp_response :completed_successfully
   end
 
   def test_creates_new_domain_transfer
     assert_difference -> { @domain.transfers.size } do
-      post '/epp/command/transfer', { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_goodnames' }
+      post epp_transfer_path, { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_goodnames' }
     end
   end
 
   def test_approves_automatically_if_auto_approval_is_enabled
-    post '/epp/command/transfer', { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_goodnames' }
+    post epp_transfer_path, { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_goodnames' }
     assert_equal 'serverApproved', Nokogiri::XML(response.body).xpath('//domain:trStatus', 'domain' =>
       'https://epp.tld.ee/schema/domain-eis-1.0.xsd').text
   end
 
   def test_assigns_new_registrar
-    post '/epp/command/transfer', { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_goodnames' }
+    post epp_transfer_path, { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_goodnames' }
     @domain.reload
     assert_equal @new_registrar, @domain.registrar
   end
@@ -38,7 +38,7 @@ class EppDomainTransferRequestTest < EppTestCase
   def test_regenerates_transfer_code
     @old_transfer_code = @domain.transfer_code
 
-    post '/epp/command/transfer', { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_goodnames' }
+    post epp_transfer_path, { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_goodnames' }
 
     @domain.reload
     refute_equal @domain.transfer_code, @old_transfer_code
@@ -48,31 +48,31 @@ class EppDomainTransferRequestTest < EppTestCase
     @old_registrar = @domain.registrar
 
     assert_difference -> { @old_registrar.notifications.count } do
-      post '/epp/command/transfer', { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_goodnames' }
+      post epp_transfer_path, { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_goodnames' }
     end
   end
 
   def test_duplicates_registrant_admin_and_tech_contacts
     assert_difference -> { @new_registrar.contacts.size }, 3 do
-      post '/epp/command/transfer', { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_goodnames' }
+      post epp_transfer_path, { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_goodnames' }
     end
   end
 
   def test_reuses_identical_contact
-    post '/epp/command/transfer', { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_goodnames' }
+    post epp_transfer_path, { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_goodnames' }
     assert_equal 1, @new_registrar.contacts.where(name: 'William').size
   end
 
   def test_saves_legal_document
     assert_difference -> { @domain.legal_documents(true).size } do
-      post '/epp/command/transfer', { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_goodnames' }
+      post epp_transfer_path, { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_goodnames' }
     end
   end
 
   def test_non_transferable_domain
     @domain.update!(statuses: [DomainStatus::SERVER_TRANSFER_PROHIBITED])
 
-    post '/epp/command/transfer', { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_goodnames' }
+    post epp_transfer_path, { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_goodnames' }
     domains(:shop).reload
 
     assert_equal registrars(:bestnames), domains(:shop).registrar
@@ -82,7 +82,7 @@ class EppDomainTransferRequestTest < EppTestCase
   def test_discarded_domain_cannot_be_transferred
     @domain.update!(statuses: [DomainStatus::DELETE_CANDIDATE])
 
-    post '/epp/command/transfer', { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_goodnames' }
+    post epp_transfer_path, { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_goodnames' }
     @domain.reload
 
     assert_equal registrars(:bestnames), @domain.registrar
@@ -91,7 +91,7 @@ class EppDomainTransferRequestTest < EppTestCase
 
   def test_same_registrar
     assert_no_difference -> { @domain.transfers.size } do
-      post '/epp/command/transfer', { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_bestnames' }
+      post epp_transfer_path, { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_bestnames' }
     end
     assert_epp_response :use_error
   end
@@ -113,7 +113,7 @@ class EppDomainTransferRequestTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/transfer', { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_goodnames' }
+    post epp_transfer_path, { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_goodnames' }
     @domain.reload
 
     assert_epp_response :invalid_authorization_information
diff --git a/test/integration/epp/domain/update/base_test.rb b/test/integration/epp/domain/update/base_test.rb
index e68a62306..29fc1b875 100644
--- a/test/integration/epp/domain/update/base_test.rb
+++ b/test/integration/epp/domain/update/base_test.rb
@@ -34,7 +34,7 @@ class EppDomainUpdateBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/update', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_update_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     @domain.reload
     assert_equal 'f0ff7d17b0', @domain.transfer_code
     assert_epp_response :completed_successfully
@@ -56,7 +56,7 @@ class EppDomainUpdateBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/update', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_update_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     assert_epp_response :object_status_prohibits_operation
   end
 
@@ -76,7 +76,7 @@ class EppDomainUpdateBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/update', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_update_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     assert_epp_response :object_status_prohibits_operation
     response_xml = Nokogiri::XML(response.body)
@@ -109,7 +109,7 @@ class EppDomainUpdateBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/update', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_update_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     @domain.reload
 
     assert_epp_response :completed_successfully_action_pending
@@ -145,7 +145,7 @@ class EppDomainUpdateBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/update', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_update_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     @domain.reload
 
     assert_epp_response :completed_successfully_action_pending
@@ -179,7 +179,7 @@ class EppDomainUpdateBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/update', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_update_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     @domain.reload
 
     assert_epp_response :completed_successfully
@@ -214,7 +214,7 @@ class EppDomainUpdateBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/update', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_update_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     @domain.reload
 
     assert_epp_response :completed_successfully
@@ -250,7 +250,7 @@ class EppDomainUpdateBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/update', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_update_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     @domain.reload
 
     assert_epp_response :completed_successfully
@@ -287,7 +287,7 @@ class EppDomainUpdateBaseTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/update', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_update_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     @domain.reload
 
     assert_epp_response :completed_successfully
diff --git a/test/integration/epp/hello_test.rb b/test/integration/epp/hello_test.rb
index 1ccb65ff0..c7d5356c2 100644
--- a/test/integration/epp/hello_test.rb
+++ b/test/integration/epp/hello_test.rb
@@ -9,7 +9,7 @@ class EppHelloTest < EppTestCase
       </epp>
     XML
 
-    get '/epp/session/hello', { frame: request_xml }, 'HTTP_COOKIE' => 'session=non-existent'
+    get epp_hello_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=non-existent'
 
     response_xml = Nokogiri::XML(response.body)
     assert_equal 'EPP server (EIS)', response_xml.at_css('greeting > svID').text
diff --git a/test/integration/epp/login/credentials_test.rb b/test/integration/epp/login/credentials_test.rb
index a9275e8e8..8ce6adcf2 100644
--- a/test/integration/epp/login/credentials_test.rb
+++ b/test/integration/epp/login/credentials_test.rb
@@ -24,7 +24,7 @@ class EppLoginCredentialsTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/session/login', { frame: request_xml }, { 'HTTP_COOKIE' => 'session=new_session_id' }
+    post epp_login_path, { frame: request_xml }, { 'HTTP_COOKIE' => 'session=new_session_id' }
     assert EppSession.find_by(session_id: 'new_session_id')
     assert_equal users(:api_bestnames), EppSession.find_by(session_id: 'new_session_id').user
     assert_epp_response :completed_successfully
@@ -57,7 +57,7 @@ class EppLoginCredentialsTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/session/login', { frame: request_xml }, 'HTTP_COOKIE' => 'session=any_random_string'
+    post epp_login_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=any_random_string'
 
     assert_epp_response :authentication_error_server_closing_connection
   end
diff --git a/test/integration/epp/login/password_change_test.rb b/test/integration/epp/login/password_change_test.rb
index 69cda0d6a..5e557be81 100644
--- a/test/integration/epp/login/password_change_test.rb
+++ b/test/integration/epp/login/password_change_test.rb
@@ -25,7 +25,7 @@ class EppLoginPasswordChangeTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/session/login', { frame: request_xml }, { 'HTTP_COOKIE' => 'session=new_session_id' }
+    post epp_login_path, { frame: request_xml }, { 'HTTP_COOKIE' => 'session=new_session_id' }
     assert_equal 'new-password', users(:api_bestnames).plain_text_password
     assert_epp_response :completed_successfully
   end
diff --git a/test/integration/epp/login/session_limit_test.rb b/test/integration/epp/login/session_limit_test.rb
index a3db4f145..79c0a8384 100644
--- a/test/integration/epp/login/session_limit_test.rb
+++ b/test/integration/epp/login/session_limit_test.rb
@@ -14,7 +14,7 @@ class EppLoginSessionLimitTest < EppTestCase
     end
 
     assert_difference 'EppSession.count' do
-      post '/epp/session/login', { frame: request_xml }, { 'HTTP_COOKIE' => 'session=new_session_id' }
+      post epp_login_path, { frame: request_xml }, { 'HTTP_COOKIE' => 'session=new_session_id' }
     end
     assert_epp_response :completed_successfully
   end
@@ -27,7 +27,7 @@ class EppLoginSessionLimitTest < EppTestCase
     end
 
     assert_no_difference 'EppSession.count' do
-      post '/epp/session/login', { frame: request_xml }, { 'HTTP_COOKIE' => 'session=new_session_id' }
+      post epp_login_path, { frame: request_xml }, { 'HTTP_COOKIE' => 'session=new_session_id' }
     end
     assert_epp_response :authentication_error_server_closing_connection
   end
diff --git a/test/integration/epp/logout_test.rb b/test/integration/epp/logout_test.rb
index bb6340c13..a578246ae 100644
--- a/test/integration/epp/logout_test.rb
+++ b/test/integration/epp/logout_test.rb
@@ -2,22 +2,22 @@ require 'test_helper'
 
 class EppLogoutTest < EppTestCase
   def test_success_response
-    post '/epp/session/logout', { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_bestnames' }
+    post epp_logout_path, { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_bestnames' }
     assert_epp_response :completed_successfully_ending_session
   end
 
   def test_ends_current_session
-    post '/epp/session/logout', { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_bestnames' }
+    post epp_logout_path, { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_bestnames' }
     assert_nil EppSession.find_by(session_id: 'api_bestnames')
   end
 
   def test_keeps_other_sessions_intact
-    post '/epp/session/logout', { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_bestnames' }
+    post epp_logout_path, { frame: request_xml }, { 'HTTP_COOKIE' => 'session=api_bestnames' }
     assert EppSession.find_by(session_id: 'api_goodnames')
   end
 
   def test_anonymous_user
-    post '/epp/session/logout', { frame: request_xml }, { 'HTTP_COOKIE' => 'session=non-existent' }
+    post epp_logout_path, { frame: request_xml }, { 'HTTP_COOKIE' => 'session=non-existent' }
     assert_epp_response :authorization_error
   end
 
diff --git a/test/integration/epp/poll_test.rb b/test/integration/epp/poll_test.rb
index ae31398f1..5ccd4258a 100644
--- a/test/integration/epp/poll_test.rb
+++ b/test/integration/epp/poll_test.rb
@@ -15,7 +15,7 @@ class EppPollTest < EppTestCase
         </command>
       </epp>
     XML
-    post '/epp/command/poll', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_poll_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     xml_doc = Nokogiri::XML(response.body)
     assert_epp_response :completed_successfully_ack_to_dequeue
@@ -36,7 +36,7 @@ class EppPollTest < EppTestCase
         </command>
       </epp>
     XML
-    post '/epp/command/poll', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_poll_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     xml_doc = Nokogiri::XML(response.body)
     namespace = 'https://epp.tld.ee/schema/changePoll-1.0.xsd'
@@ -60,7 +60,7 @@ class EppPollTest < EppTestCase
         </command>
       </epp>
     XML
-    post '/epp/command/poll', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_poll_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     assert_epp_response :completed_successfully_no_messages
   end
@@ -77,7 +77,7 @@ class EppPollTest < EppTestCase
       </epp>
     XML
 
-    post '/epp/command/poll', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_poll_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     notification.reload
 
     xml_doc = Nokogiri::XML(response.body)
@@ -98,7 +98,7 @@ class EppPollTest < EppTestCase
         </command>
       </epp>
     XML
-    post '/epp/command/poll', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_poll_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
     notification.reload
 
     assert notification.unread?
@@ -114,7 +114,7 @@ class EppPollTest < EppTestCase
         </command>
       </epp>
     XML
-    post '/epp/command/poll', { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
+    post epp_poll_path, { frame: request_xml }, 'HTTP_COOKIE' => 'session=api_bestnames'
 
     assert_epp_response :object_does_not_exist
   end