diff --git a/lib/gocardless_pro/client.rb b/lib/gocardless_pro/client.rb
index 1b1672b..157bcd6 100644
--- a/lib/gocardless_pro/client.rb
+++ b/lib/gocardless_pro/client.rb
@@ -218,7 +218,7 @@ def default_options
           'User-Agent' => "#{user_agent}",
           'Content-Type' => 'application/json',
           'GoCardless-Client-Library' => 'gocardless-pro-ruby',
-          'GoCardless-Client-Version' => '2.51.0',
+          'GoCardless-Client-Version' => '2.52.0',
         },
       }
     end
diff --git a/lib/gocardless_pro/resources/transferred_mandate.rb b/lib/gocardless_pro/resources/transferred_mandate.rb
index fa863e4..55b437a 100644
--- a/lib/gocardless_pro/resources/transferred_mandate.rb
+++ b/lib/gocardless_pro/resources/transferred_mandate.rb
@@ -12,19 +12,19 @@ module Resources
 
     # Mandates that have been transferred using Current Account Switch Service
     class TransferredMandate
-      attr_reader :encrypted_data
-      attr_reader :key
-      attr_reader :kid
+      attr_reader :encrypted_customer_bank_details
+      attr_reader :encrypted_decryption_key
+      attr_reader :public_key_id
 
       # Initialize a transferred_mandate resource instance
       # @param object [Hash] an object returned from the API
       def initialize(object, response = nil)
         @object = object
 
-        @encrypted_data = object['encrypted_data']
-        @key = object['key']
-        @kid = object['kid']
+        @encrypted_customer_bank_details = object['encrypted_customer_bank_details']
+        @encrypted_decryption_key = object['encrypted_decryption_key']
         @links = object['links']
+        @public_key_id = object['public_key_id']
         @response = response
       end
 
diff --git a/lib/gocardless_pro/services/transferred_mandates_service.rb b/lib/gocardless_pro/services/transferred_mandates_service.rb
index 4357793..6dac69d 100644
--- a/lib/gocardless_pro/services/transferred_mandates_service.rb
+++ b/lib/gocardless_pro/services/transferred_mandates_service.rb
@@ -10,14 +10,15 @@ module GoCardlessPro
   module Services
     # Service for making requests to the TransferredMandate endpoints
     class TransferredMandatesService < BaseService
-      # Returns encrypted bank details for the transferred mandate
-      # Example URL: /transferred_mandate/:identity
+      # Returns new customer bank details for a mandate that's been recently
+      # transferred
+      # Example URL: /transferred_mandates/:identity
       #
       # @param identity       # Unique identifier, beginning with "MD". Note that this prefix may not
       # apply to mandates created before 2016.
       # @param options [Hash] parameters as a hash, under a params key.
       def transferred_mandates(identity, options = {})
-        path = sub_url('/transferred_mandate/:identity', {
+        path = sub_url('/transferred_mandates/:identity', {
                          'identity' => identity,
                        })
 
@@ -41,7 +42,7 @@ def unenvelope_body(body)
 
       # return the key which API responses will envelope data under
       def envelope_key
-        'transferred_mandate'
+        'transferred_mandates'
       end
     end
   end
diff --git a/lib/gocardless_pro/version.rb b/lib/gocardless_pro/version.rb
index c1ffa13..da48c03 100644
--- a/lib/gocardless_pro/version.rb
+++ b/lib/gocardless_pro/version.rb
@@ -3,5 +3,5 @@ module GoCardlessPro
 
 module GoCardlessPro
   # Current version of the GC gem
-  VERSION = '2.51.0'
+  VERSION = '2.52.0'
 end
diff --git a/spec/resources/transferred_mandate_spec.rb b/spec/resources/transferred_mandate_spec.rb
index 66f80bf..54f7562 100644
--- a/spec/resources/transferred_mandate_spec.rb
+++ b/spec/resources/transferred_mandate_spec.rb
@@ -15,16 +15,16 @@
     let(:resource_id) { 'ABC123' }
 
     let!(:stub) do
-      # /transferred_mandate/%v
-      stub_url = '/transferred_mandate/:identity'.gsub(':identity', resource_id)
+      # /transferred_mandates/%v
+      stub_url = '/transferred_mandates/:identity'.gsub(':identity', resource_id)
       stub_request(:get, /.*api.gocardless.com#{stub_url}/).to_return(
         body: {
-          'transferred_mandate' => {
+          'transferred_mandates' => {
 
-            'encrypted_data' => 'encrypted_data-input',
-            'key' => 'key-input',
-            'kid' => 'kid-input',
+            'encrypted_customer_bank_details' => 'encrypted_customer_bank_details-input',
+            'encrypted_decryption_key' => 'encrypted_decryption_key-input',
             'links' => 'links-input',
+            'public_key_id' => 'public_key_id-input',
           },
         }.to_json,
 
@@ -46,20 +46,20 @@
       let(:resource_id) { 'ABC123' }
 
       let!(:stub) do
-        # /transferred_mandate/%v
-        stub_url = '/transferred_mandate/:identity'.gsub(':identity', resource_id)
+        # /transferred_mandates/%v
+        stub_url = '/transferred_mandates/:identity'.gsub(':identity', resource_id)
         stub_request(:get, /.*api.gocardless.com#{stub_url}/).
           with(
             body: { foo: 'bar' },
             headers: { 'Foo' => 'Bar' }
           ).to_return(
             body: {
-              'transferred_mandate' => {
+              'transferred_mandates' => {
 
-                'encrypted_data' => 'encrypted_data-input',
-                'key' => 'key-input',
-                'kid' => 'kid-input',
+                'encrypted_customer_bank_details' => 'encrypted_customer_bank_details-input',
+                'encrypted_decryption_key' => 'encrypted_decryption_key-input',
                 'links' => 'links-input',
+                'public_key_id' => 'public_key_id-input',
               },
             }.to_json,
             headers: response_headers
diff --git a/spec/services/transferred_mandates_service_spec.rb b/spec/services/transferred_mandates_service_spec.rb
index 3064ef9..3d78d3f 100644
--- a/spec/services/transferred_mandates_service_spec.rb
+++ b/spec/services/transferred_mandates_service_spec.rb
@@ -15,16 +15,16 @@
     let(:resource_id) { 'ABC123' }
 
     let!(:stub) do
-      # /transferred_mandate/%v
-      stub_url = '/transferred_mandate/:identity'.gsub(':identity', resource_id)
+      # /transferred_mandates/%v
+      stub_url = '/transferred_mandates/:identity'.gsub(':identity', resource_id)
       stub_request(:get, /.*api.gocardless.com#{stub_url}/).to_return(
         body: {
-          'transferred_mandate' => {
+          'transferred_mandates' => {
 
-            'encrypted_data' => 'encrypted_data-input',
-            'key' => 'key-input',
-            'kid' => 'kid-input',
+            'encrypted_customer_bank_details' => 'encrypted_customer_bank_details-input',
+            'encrypted_decryption_key' => 'encrypted_decryption_key-input',
             'links' => 'links-input',
+            'public_key_id' => 'public_key_id-input',
           },
         }.to_json,
 
@@ -40,7 +40,7 @@
 
     describe 'retry behaviour' do
       it "doesn't retry errors" do
-        stub_url = '/transferred_mandate/:identity'.gsub(':identity', resource_id)
+        stub_url = '/transferred_mandates/:identity'.gsub(':identity', resource_id)
         stub = stub_request(:get, /.*api.gocardless.com#{stub_url}/).
                to_timeout
 
@@ -57,20 +57,20 @@
       let(:resource_id) { 'ABC123' }
 
       let!(:stub) do
-        # /transferred_mandate/%v
-        stub_url = '/transferred_mandate/:identity'.gsub(':identity', resource_id)
+        # /transferred_mandates/%v
+        stub_url = '/transferred_mandates/:identity'.gsub(':identity', resource_id)
         stub_request(:get, /.*api.gocardless.com#{stub_url}/).
           with(
             body: { foo: 'bar' },
             headers: { 'Foo' => 'Bar' }
           ).to_return(
             body: {
-              'transferred_mandate' => {
+              'transferred_mandates' => {
 
-                'encrypted_data' => 'encrypted_data-input',
-                'key' => 'key-input',
-                'kid' => 'kid-input',
+                'encrypted_customer_bank_details' => 'encrypted_customer_bank_details-input',
+                'encrypted_decryption_key' => 'encrypted_decryption_key-input',
                 'links' => 'links-input',
+                'public_key_id' => 'public_key_id-input',
               },
             }.to_json,
             headers: response_headers