diff --git a/app/controllers/api/v1/accounts/contacts/attachments_controller.rb b/app/controllers/api/v1/accounts/contacts/attachments_controller.rb
new file mode 100644
index 000000000..761f00130
--- /dev/null
+++ b/app/controllers/api/v1/accounts/contacts/attachments_controller.rb
@@ -0,0 +1,18 @@
+class Api::V1::Accounts::Contacts::AttachmentsController < Api::V1::Accounts::Contacts::BaseController
+  RESULTS_PER_PAGE = 100
+
+  def index
+    conversations = Conversations::PermissionFilterService.new(
+      Current.account.conversations.where(contact_id: @contact.id),
+      Current.user,
+      Current.account
+    ).perform
+
+    @attachments = Attachment.where(message_id: Message.where(conversation_id: conversations).select(:id))
+                             .includes({ file_attachment: :blob }, message: [:conversation, :inbox, { sender: { avatar_attachment: :blob } }])
+                             .order(created_at: :desc)
+                             .page(params[:page])
+                             .per(RESULTS_PER_PAGE)
+    @attachments_count = @attachments.total_count
+  end
+end
diff --git a/app/controllers/api/v1/accounts/conversations_controller.rb b/app/controllers/api/v1/accounts/conversations_controller.rb
index 6159f804d..6cc77cd54 100644
--- a/app/controllers/api/v1/accounts/conversations_controller.rb
+++ b/app/controllers/api/v1/accounts/conversations_controller.rb
@@ -28,7 +28,7 @@ class Api::V1::Accounts::ConversationsController < Api::V1::Accounts::BaseContro
   def attachments
     @attachments_count = @conversation.attachments.count
     @attachments = @conversation.attachments
-                                .includes(:message)
+                                .includes({ file_attachment: :blob }, message: [:inbox, { sender: { avatar_attachment: :blob } }])
                                 .order(created_at: :desc)
                                 .page(attachment_params[:page])
                                 .per(ATTACHMENT_RESULTS_PER_PAGE)
diff --git a/app/views/api/v1/accounts/contacts/attachments/index.json.jbuilder b/app/views/api/v1/accounts/contacts/attachments/index.json.jbuilder
new file mode 100644
index 000000000..9dfcb3b66
--- /dev/null
+++ b/app/views/api/v1/accounts/contacts/attachments/index.json.jbuilder
@@ -0,0 +1,8 @@
+json.meta do
+  json.total_count @attachments_count
+end
+
+json.payload @attachments do |attachment|
+  json.partial! 'api/v1/models/attachment', formats: [:json], attachment: attachment
+  json.conversation_id attachment.message.conversation.display_id
+end
diff --git a/app/views/api/v1/accounts/conversations/attachments.json.jbuilder b/app/views/api/v1/accounts/conversations/attachments.json.jbuilder
index 8bd647f27..e40436072 100644
--- a/app/views/api/v1/accounts/conversations/attachments.json.jbuilder
+++ b/app/views/api/v1/accounts/conversations/attachments.json.jbuilder
@@ -3,15 +3,5 @@ json.meta do
 end
 
 json.payload @attachments do |attachment|
-  json.id attachment.push_event_data[:id]
-  json.message_id attachment.push_event_data[:message_id]
-  json.thumb_url attachment.push_event_data[:thumb_url]
-  json.data_url attachment.push_event_data[:data_url]
-  json.file_size attachment.push_event_data[:file_size]
-  json.file_type attachment.push_event_data[:file_type]
-  json.extension attachment.push_event_data[:extension]
-  json.width attachment.push_event_data[:width]
-  json.height attachment.push_event_data[:height]
-  json.created_at attachment.message.created_at.to_i
-  json.sender attachment.message.sender.push_event_data if attachment.message.sender
+  json.partial! 'api/v1/models/attachment', formats: [:json], attachment: attachment
 end
diff --git a/app/views/api/v1/models/_attachment.json.jbuilder b/app/views/api/v1/models/_attachment.json.jbuilder
new file mode 100644
index 000000000..c700ce4f8
--- /dev/null
+++ b/app/views/api/v1/models/_attachment.json.jbuilder
@@ -0,0 +1,13 @@
+attachment_data = attachment.push_event_data
+
+json.id attachment_data[:id]
+json.message_id attachment_data[:message_id]
+json.thumb_url attachment_data[:thumb_url]
+json.data_url attachment_data[:data_url]
+json.file_size attachment_data[:file_size]
+json.file_type attachment_data[:file_type]
+json.extension attachment_data[:extension]
+json.width attachment_data[:width]
+json.height attachment_data[:height]
+json.created_at attachment.message.created_at.to_i
+json.sender attachment.message.sender.push_event_data if attachment.message.sender
diff --git a/config/routes.rb b/config/routes.rb
index dec54c093..01dab6a02 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -209,6 +209,7 @@ Rails.application.routes.draw do
               resources :contact_inboxes, only: [:create]
               resources :labels, only: [:create, :index]
               resources :notes
+              get :attachments, to: 'attachments#index'
               post :call, on: :member, to: 'calls#create' if ChatwootApp.enterprise?
             end
           end
diff --git a/spec/controllers/api/v1/accounts/contacts/attachments_controller_spec.rb b/spec/controllers/api/v1/accounts/contacts/attachments_controller_spec.rb
new file mode 100644
index 000000000..cc806aae6
--- /dev/null
+++ b/spec/controllers/api/v1/accounts/contacts/attachments_controller_spec.rb
@@ -0,0 +1,84 @@
+require 'rails_helper'
+
+RSpec.describe '/api/v1/accounts/{account.id}/contacts/:id/attachments', type: :request do
+  let(:account) { create(:account) }
+  let(:contact) { create(:contact, account: account) }
+  let(:inbox_1) { create(:inbox, account: account) }
+  let(:inbox_2) { create(:inbox, account: account) }
+  let(:contact_inbox_1) { create(:contact_inbox, contact: contact, inbox: inbox_1) }
+  let(:contact_inbox_2) { create(:contact_inbox, contact: contact, inbox: inbox_2) }
+  let(:admin) { create(:user, account: account, role: :administrator) }
+  let(:agent) { create(:user, account: account, role: :agent) }
+  let(:unknown) { create(:user, account: account, role: nil) }
+
+  before do
+    create(:inbox_member, user: agent, inbox: inbox_1)
+
+    conversation_1 = create(:conversation, account: account, inbox: inbox_1, contact: contact, contact_inbox: contact_inbox_1)
+    conversation_2 = create(:conversation, account: account, inbox: inbox_2, contact: contact, contact_inbox: contact_inbox_2)
+
+    create(:message, :with_attachment, conversation: conversation_1, account: account, inbox: inbox_1, message_type: 'incoming')
+    create(:message, :with_attachment, conversation: conversation_2, account: account, inbox: inbox_2, message_type: 'incoming')
+  end
+
+  describe 'GET /api/v1/accounts/{account.id}/contacts/:id/attachments' do
+    context 'when unauthenticated user' do
+      it 'returns unauthorized' do
+        get "/api/v1/accounts/#{account.id}/contacts/#{contact.id}/attachments"
+        expect(response).to have_http_status(:unauthorized)
+      end
+    end
+
+    context 'when user is logged in' do
+      context 'with user as administrator' do
+        it 'returns attachments from all the contact conversations' do
+          get "/api/v1/accounts/#{account.id}/contacts/#{contact.id}/attachments",
+              headers: admin.create_new_auth_token
+
+          expect(response).to have_http_status(:success)
+          json_response = response.parsed_body
+
+          expect(json_response['payload'].length).to eq 2
+          expect(json_response['meta']['total_count']).to eq 2
+        end
+
+        it 'serialises the conversation display id as conversation_id' do
+          conversation = contact.conversations.first
+
+          get "/api/v1/accounts/#{account.id}/contacts/#{contact.id}/attachments",
+              headers: admin.create_new_auth_token
+
+          payload = response.parsed_body['payload']
+          attachment = payload.find { |a| a['conversation_id'] == conversation.display_id }
+          expect(attachment).not_to be_nil
+          expect(attachment).to include('id', 'message_id', 'data_url', 'file_type', 'created_at', 'sender')
+        end
+      end
+
+      context 'with user as agent' do
+        it 'returns attachments only from inboxes the agent has access to' do
+          get "/api/v1/accounts/#{account.id}/contacts/#{contact.id}/attachments",
+              headers: agent.create_new_auth_token
+
+          expect(response).to have_http_status(:success)
+          json_response = response.parsed_body
+
+          expect(json_response['payload'].length).to eq 1
+          expect(json_response['meta']['total_count']).to eq 1
+        end
+      end
+
+      context 'with user as unknown role' do
+        it 'returns no attachments' do
+          get "/api/v1/accounts/#{account.id}/contacts/#{contact.id}/attachments",
+              headers: unknown.create_new_auth_token
+
+          expect(response).to have_http_status(:success)
+          json_response = response.parsed_body
+
+          expect(json_response['payload']).to be_empty
+        end
+      end
+    end
+  end
+end