diff --git a/app/controllers/api/v1/accounts/endorsements_controller.rb b/app/controllers/api/v1/accounts/endorsements_controller.rb
new file mode 100644
index 0000000000..1e21994a90
--- /dev/null
+++ b/app/controllers/api/v1/accounts/endorsements_controller.rb
@@ -0,0 +1,66 @@
+# frozen_string_literal: true
+
+class Api::V1::Accounts::EndorsementsController < Api::BaseController
+  include Authorization
+
+  before_action -> { authorize_if_got_token! :read, :'read:accounts' }, only: :index
+  before_action -> { doorkeeper_authorize! :write, :'write:accounts' }, except: :index
+  before_action :require_user!, except: :index
+  before_action :set_account
+  before_action :set_endorsed_accounts, only: :index
+  after_action :insert_pagination_headers, only: :index
+
+  def index
+    cache_if_unauthenticated!
+    render json: @endorsed_accounts, each_serializer: REST::AccountSerializer
+  end
+
+  def create
+    AccountPin.find_or_create_by!(account: current_account, target_account: @account)
+    render json: @account, serializer: REST::RelationshipSerializer, relationships: relationships_presenter
+  end
+
+  def destroy
+    pin = AccountPin.find_by(account: current_account, target_account: @account)
+    pin&.destroy!
+    render json: @account, serializer: REST::RelationshipSerializer, relationships: relationships_presenter
+  end
+
+  private
+
+  def set_account
+    @account = Account.find(params[:account_id])
+  end
+
+  def set_endorsed_accounts
+    @endorsed_accounts = @account.unavailable? ? [] : paginated_endorsed_accounts
+  end
+
+  def paginated_endorsed_accounts
+    @account.endorsed_accounts.without_suspended.includes(:account_stat, :user).paginate_by_max_id(
+      limit_param(DEFAULT_ACCOUNTS_LIMIT),
+      params[:max_id],
+      params[:since_id]
+    )
+  end
+
+  def relationships_presenter
+    AccountRelationshipsPresenter.new([@account], current_user.account_id)
+  end
+
+  def next_path
+    api_v1_account_endorsements_url pagination_params(max_id: pagination_max_id) if records_continue?
+  end
+
+  def prev_path
+    api_v1_account_endorsements_url pagination_params(since_id: pagination_since_id) unless @endorsed_accounts.empty?
+  end
+
+  def pagination_collection
+    @endorsed_accounts
+  end
+
+  def records_continue?
+    @endorsed_accounts.size == limit_param(DEFAULT_ACCOUNTS_LIMIT)
+  end
+end
diff --git a/app/controllers/api/v1/accounts/featured_tags_controller.rb b/app/controllers/api/v1/accounts/featured_tags_controller.rb
index 0101fb469b..f95846366c 100644
--- a/app/controllers/api/v1/accounts/featured_tags_controller.rb
+++ b/app/controllers/api/v1/accounts/featured_tags_controller.rb
@@ -17,6 +17,6 @@ class Api::V1::Accounts::FeaturedTagsController < Api::BaseController
   end
 
   def set_featured_tags
-    @featured_tags = @account.suspended? ? [] : @account.featured_tags
+    @featured_tags = @account.unavailable? ? [] : @account.featured_tags
   end
 end
diff --git a/app/controllers/api/v1/accounts/pins_controller.rb b/app/controllers/api/v1/accounts/pins_controller.rb
deleted file mode 100644
index 0eb13c048c..0000000000
--- a/app/controllers/api/v1/accounts/pins_controller.rb
+++ /dev/null
@@ -1,30 +0,0 @@
-# frozen_string_literal: true
-
-class Api::V1::Accounts::PinsController < Api::BaseController
-  include Authorization
-
-  before_action -> { doorkeeper_authorize! :write, :'write:accounts' }
-  before_action :require_user!
-  before_action :set_account
-
-  def create
-    AccountPin.find_or_create_by!(account: current_account, target_account: @account)
-    render json: @account, serializer: REST::RelationshipSerializer, relationships: relationships_presenter
-  end
-
-  def destroy
-    pin = AccountPin.find_by(account: current_account, target_account: @account)
-    pin&.destroy!
-    render json: @account, serializer: REST::RelationshipSerializer, relationships: relationships_presenter
-  end
-
-  private
-
-  def set_account
-    @account = Account.find(params[:account_id])
-  end
-
-  def relationships_presenter
-    AccountRelationshipsPresenter.new([@account], current_user.account_id)
-  end
-end
diff --git a/config/routes/api.rb b/config/routes/api.rb
index c7be8c8e45..8fb8f5d0af 100644
--- a/config/routes/api.rb
+++ b/config/routes/api.rb
@@ -190,6 +190,7 @@ namespace :api, format: false do
         resources :lists, only: :index
         resources :identity_proofs, only: :index
         resources :featured_tags, only: :index
+        resources :endorsements, only: :index
       end
 
       member do
@@ -203,8 +204,10 @@ namespace :api, format: false do
       end
 
       scope module: :accounts do
-        resource :pin, only: :create
-        post :unpin, to: 'pins#destroy'
+        post :pin, to: 'endorsements#create'
+        post :endorse, to: 'endorsements#create'
+        post :unpin, to: 'endorsements#destroy'
+        post :unendorse, to: 'endorsements#destroy'
         resource :note, only: :create
       end
     end
diff --git a/spec/requests/api/v1/accounts/pins_spec.rb b/spec/requests/api/v1/accounts/endorsements_spec.rb
similarity index 57%
rename from spec/requests/api/v1/accounts/pins_spec.rb
rename to spec/requests/api/v1/accounts/endorsements_spec.rb
index 8ebcb27d28..6e0996a1f1 100644
--- a/spec/requests/api/v1/accounts/pins_spec.rb
+++ b/spec/requests/api/v1/accounts/endorsements_spec.rb
@@ -13,8 +13,30 @@ RSpec.describe 'Accounts Pins API' do
     kevin.account.followers << user.account
   end
 
-  describe 'POST /api/v1/accounts/:account_id/pin' do
-    subject { post "/api/v1/accounts/#{kevin.account.id}/pin", headers: headers }
+  describe 'GET /api/v1/accounts/:account_id/endorsements' do
+    subject { get "/api/v1/accounts/#{user.account.id}/endorsements", headers: headers }
+
+    let(:scopes) { 'read:accounts' }
+
+    before do
+      user.account.endorsed_accounts << kevin.account
+    end
+
+    it 'returns the expected accounts', :aggregate_failures do
+      subject
+
+      expect(response).to have_http_status(200)
+      expect(response.content_type)
+        .to start_with('application/json')
+      expect(response.parsed_body)
+        .to contain_exactly(
+          hash_including(id: kevin.account_id.to_s)
+        )
+    end
+  end
+
+  describe 'POST /api/v1/accounts/:account_id/endorse' do
+    subject { post "/api/v1/accounts/#{kevin.account.id}/endorse", headers: headers }
 
     it 'creates account_pin', :aggregate_failures do
       expect do
@@ -26,8 +48,8 @@ RSpec.describe 'Accounts Pins API' do
     end
   end
 
-  describe 'POST /api/v1/accounts/:account_id/unpin' do
-    subject { post "/api/v1/accounts/#{kevin.account.id}/unpin", headers: headers }
+  describe 'POST /api/v1/accounts/:account_id/unendorse' do
+    subject { post "/api/v1/accounts/#{kevin.account.id}/unendorse", headers: headers }
 
     before do
       Fabricate(:account_pin, account: user.account, target_account: kevin.account)