diff --git a/lib/rubyzen/collections/classes_collection.rb b/lib/rubyzen/collections/classes_collection.rb
index 5d3bcb4..b04c4a6 100644
--- a/lib/rubyzen/collections/classes_collection.rb
+++ b/lib/rubyzen/collections/classes_collection.rb
@@ -1,11 +1,8 @@
-
 module Rubyzen
   module Collections
     class ClassesCollection < BaseCollection
       include Rubyzen::Providers::CollectionFilterProvider
 
-      undef_method(:methods)
-
       def all_methods
         instance_plus_class_methods = flat_map { |klass| klass.instance_methods + klass.class_methods }
         MethodsCollection.new(instance_plus_class_methods)
@@ -16,10 +13,19 @@ def attributes
         AttributesCollection.new(all_attributes)
       end
 
+      def macros
+        all_macros = flat_map(&:macros)
+        MacrosCollection.new(all_macros)
+      end
+
       def with_parent_prefix(prefix)
         filter { |klass| klass.superclass_prefix?(prefix) }
       end
 
+      def with_macro_name(macro_name)
+        filter { |klass| klass.macros.with_name(macro_name).any? }
+      end
+
       def +(other)
         merged = super(other)
         self.class.new(merged)
diff --git a/lib/rubyzen/collections/macros_collection.rb b/lib/rubyzen/collections/macros_collection.rb
new file mode 100644
index 0000000..c59d4e0
--- /dev/null
+++ b/lib/rubyzen/collections/macros_collection.rb
@@ -0,0 +1,7 @@
+module Rubyzen
+  module Collections
+    class MacrosCollection < BaseCollection
+      include Rubyzen::Providers::CollectionFilterProvider
+    end
+  end
+end
diff --git a/lib/rubyzen/declarations/class_declaration.rb b/lib/rubyzen/declarations/class_declaration.rb
index 16d213f..390c442 100644
--- a/lib/rubyzen/declarations/class_declaration.rb
+++ b/lib/rubyzen/declarations/class_declaration.rb
@@ -9,6 +9,7 @@ class ClassDeclaration
       include Rubyzen::Providers::ClassNameProvider
       include Rubyzen::Providers::ConstantsProvider
       include Rubyzen::Providers::AttributesProvider
+      include Rubyzen::Providers::MacrosProvider
 
       attr_reader :node, :file_declaration
 
diff --git a/lib/rubyzen/declarations/macro_declaration.rb b/lib/rubyzen/declarations/macro_declaration.rb
new file mode 100644
index 0000000..a2c419b
--- /dev/null
+++ b/lib/rubyzen/declarations/macro_declaration.rb
@@ -0,0 +1,52 @@
+module Rubyzen
+  module Declarations
+    class MacroDeclaration
+      include Rubyzen::Providers::FilePathProvider
+      include Rubyzen::Providers::ClassNameProvider
+      include Rubyzen::Providers::LineNumberProvider
+      include Rubyzen::Providers::SourceCodeProvider
+
+      attr_reader :node, :parent
+
+      def initialize(node, parent)
+        @node = node
+        @parent = parent
+      end
+
+      def name
+        node.method_name.to_s
+      end
+
+      def symbols
+        node.arguments.select { |arg| arg.type == :sym }.map(&:value)
+      end
+
+      def strings
+        node.arguments.select { |arg| arg.type == :str }.map(&:value)
+      end
+
+      def keyword_args
+        extract_keyword_args(node)
+      end
+
+      def receiver
+        node.receiver&.type == :const ? node.receiver.const_name : nil
+      end
+
+      private
+
+      def extract_keyword_args(send_node)
+        send_node.arguments.flat_map do |arg|
+          if arg.hash_type?
+            arg.each_pair.map do |pair|
+              key_node = pair.key
+              key_node.type == :sym ? key_node.value : nil
+            end.compact
+          else
+            []
+          end
+        end.uniq
+      end
+    end
+  end
+end
diff --git a/lib/rubyzen/providers/collection_filter_provider.rb b/lib/rubyzen/providers/collection_filter_provider.rb
index 59f1abe..0a79a79 100644
--- a/lib/rubyzen/providers/collection_filter_provider.rb
+++ b/lib/rubyzen/providers/collection_filter_provider.rb
@@ -13,6 +13,14 @@ def with_name_starting_with(prefix)
         filter { |item| item.name&.start_with?(prefix) }
       end
 
+      def with_name_including(substring, case_sensitive: true)
+        if case_sensitive
+          filter { |item| item.name&.include?(substring) }
+        else
+          filter { |item| item.name&.downcase&.include?(substring.downcase) }
+        end
+      end
+
       def without_name(*names)
         filter { |item| !names.include?(item.name) }
       end
@@ -24,6 +32,14 @@ def without_name_ending_with(suffix)
       def without_name_starting_with(prefix)
         filter { |item| !item.name&.start_with?(prefix) }
       end
+
+      def without_name_including(substring, case_sensitive: true)
+        if case_sensitive
+          filter { |item| !item.name&.include?(substring) }
+        else
+          filter { |item| !item.name&.downcase&.include?(substring.downcase) }
+        end
+      end
     end
   end
 end
diff --git a/lib/rubyzen/providers/macros_provider.rb b/lib/rubyzen/providers/macros_provider.rb
new file mode 100644
index 0000000..46e8b1c
--- /dev/null
+++ b/lib/rubyzen/providers/macros_provider.rb
@@ -0,0 +1,15 @@
+module Rubyzen
+  module Providers
+    module MacrosProvider
+      def macros
+        macros_nodes = node.each_descendant(:send).select(&:macro?)
+
+        macros_declarations = macros_nodes.map do |macro_node|
+          Rubyzen::Declarations::MacroDeclaration.new(macro_node, self)
+        end
+
+        Rubyzen::Collections::MacrosCollection.new(macros_declarations)
+      end
+    end
+  end
+end
diff --git a/sample_project/spec/requests/validate_required_profile_id_lint_spec.rb b/sample_project/spec/requests/validate_required_profile_id_lint_spec.rb
new file mode 100644
index 0000000..ef5d193
--- /dev/null
+++ b/sample_project/spec/requests/validate_required_profile_id_lint_spec.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+require_relative '../spec_helper'
+
+RSpec.describe 'Requests validate required profile id' do
+  context 'given a request that uses validates_required' do
+    it 'validates required profile id' do
+      expect(requests.with_macro_name('validates_required')).to be_true { |klass|
+        klass.macros.with_name('validates_required').any? do |macro|
+          macro.symbols.include?(:profile_id)
+        end
+      }
+    end
+  end
+end
diff --git a/sample_project/spec/spec_helper.rb b/sample_project/spec/spec_helper.rb
index 8dcef2f..0a88b31 100644
--- a/sample_project/spec/spec_helper.rb
+++ b/sample_project/spec/spec_helper.rb
@@ -14,6 +14,7 @@
 		let(:actions) { project.files.with_paths('src/actions/').classes }
 		let(:services) { project.files.with_paths('src/services/').classes }
 		let(:jobs) { project.files.with_paths('src/jobs/').classes }
+		let(:requests) { project.files.with_paths('src/requests/').classes }
 
 		let(:models_files) { project.files.with_paths('src/models/') }
 		let(:models) { models_files.classes }
diff --git a/sample_project/src/requests/age_verification.rb b/sample_project/src/requests/age_verification.rb
new file mode 100644
index 0000000..83a4460
--- /dev/null
+++ b/sample_project/src/requests/age_verification.rb
@@ -0,0 +1,14 @@
+module Requests
+  module AgeVerification
+    class Result < Base::Request
+      extracts :device_id, :profile_id, :session_id
+
+      validates device_id: Validators::Devices::DeviceId,
+                profile_id: Validators::Profiles::Id
+
+      validates_required :session_id
+
+      returns :profile_id, :session_id
+    end
+  end
+end
\ No newline at end of file
diff --git a/sample_project/src/requests/photo.rb b/sample_project/src/requests/photo.rb
new file mode 100644
index 0000000..61d5211
--- /dev/null
+++ b/sample_project/src/requests/photo.rb
@@ -0,0 +1,13 @@
+module Requests
+  module Photo
+    class Result < Base::Request
+      extracts :device_id, :profile_id, :photo_id
+
+      validates device_id: Validators::Devices::DeviceId
+
+      validates_required :photo_id, :profile_id
+
+      returns :profile_id
+    end
+  end
+end
\ No newline at end of file