diff --git a/lib/rage/controller/api.rb b/lib/rage/controller/api.rb
index 9ddb9491..7e41ddec 100644
--- a/lib/rage/controller/api.rb
+++ b/lib/rage/controller/api.rb
@@ -667,4 +667,48 @@ def self.binary_params_for?(_)
   def reset_session
     session.clear
   end
+
+  # Generates a full URL for the specified controller and action.
+  #
+  # @param controller [String] the controller name in path form
+  # @param action [String] the action name
+  # @param host [String] override the host
+  # @param port [Integer] override the port
+  # @param protocol [String] override the protocol
+  # @param only_path [Boolean] if true, return only the path without host and protocol
+  # @param route_params [Hash] route parameters to substitute into the path
+  # @return [String] the generated URL or path
+  # @raise [ArgumentError] if no route is defined for the controller/action pair
+  #
+  # @example
+  #   url_for(controller: "users", action: "show", id: 1)
+  #   # => "https://example.com/users/1"
+  # @example With explicit host and protocol
+  #   url_for(controller: "users", action: "show", id: 1, host: "api.example.com", protocol: "http")
+  #   # => "http://api.example.com/users/1"
+  # @example With non-standard port
+  #   url_for(controller: "users", action: "show", id: 1, port: 3000)
+  #   # => "http://localhost:3000/users/1"
+  # @example Path only
+  #   url_for(controller: "users", action: "show", id: 1, only_path: true)
+  #   # => "/users/1"
+  #
+  # @see Rage::Router::Util.path_for
+  def url_for(controller:, action:, host: request.host, port: request.port, protocol: request.protocol, only_path: false, **route_params)
+    path = Rage::Router::Util.path_for(controller:, action:, **route_params)
+    return path if only_path
+
+    normalized_protocol = protocol.delete_suffix("://")
+    request_protocol = request.protocol.delete_suffix("://")
+
+    port_string = if (normalized_protocol == "http" && port == 80) || (normalized_protocol == "https" && port == 443)
+      ""
+    elsif port == request.port && ((request_protocol == "http" && port == 80) || (request_protocol == "https" && port == 443))
+      ""
+    else
+      ":#{port}"
+    end
+
+    "#{normalized_protocol}://#{host}#{port_string}#{path}"
+  end
 end
diff --git a/lib/rage/router/util.rb b/lib/rage/router/util.rb
index 1030a21d..452626ea 100644
--- a/lib/rage/router/util.rb
+++ b/lib/rage/router/util.rb
@@ -39,6 +39,66 @@ def route_uri_pattern(controller_class, action_name)
         route[:meta][:controller_class] == controller_class && route[:meta][:action] == action_name
       }[:path]
     end
+
+    @@path_builders = Hash.new { |h, k| h[k] = {} }
+
+    # Generates a URL path for the specified controller and action.
+    #
+    # @param controller [String] the controller name in path form (e.g., "users", "api/v1/photos")
+    # @param action [String] the action name (e.g., "show", "index")
+    # @param params [Hash] route parameters to substitute into the path
+    # @return [String] the generated path
+    # @raise [ArgumentError] if no route is defined for the controller/action pair,
+    #   or if the provided params don't match any available route
+    #
+    # @note For wildcard routes (e.g., `/files/*`), use the `wildcard:` keyword argument.
+    #
+    # @example Basic usage
+    #   path_for(controller: "users", action: "show", id: 1)
+    #   # => "/users/1"
+    #
+    # @example With nested resource
+    #   path_for(controller: "posts", action: "show", user_id: 1, id: 42)
+    #   # => "/users/1/posts/42"
+    #
+    # @example With wildcard route
+    #   path_for(controller: "files", action: "show", wildcard: "path/to/file.txt")
+    #   # => "/files/path/to/file.txt"
+    #
+    def path_for(controller:, action:, **params)
+      path_builders = path_builders_for(controller, action)
+
+      path_builder = if path_builders.size == 1
+        path_builders[0]
+      else
+        path_builders.find { |pb|
+          pb.parameters.size == params.size && params.except(*pb.parameters.map(&:last)).empty?
+        } || raise(ArgumentError, "No matching route for '#{controller}##{action}' with params #{params.keys}")
+      end
+
+      path_builder.call(**params)
+    end
+
+    private
+
+    def path_builders_for(controller, action)
+      @@path_builders[controller][action] ||= begin
+        routes = Rage.__router.routes.select { |r| r[:meta][:controller] == controller && r[:meta][:action] == action }
+        raise ArgumentError, "No route defined for '#{controller}##{action}'" if routes.empty?
+
+        routes.map do |route|
+          path_pattern = route[:path]
+          params = route[:params].map { |param| param == "*" ? "wildcard" : param }
+
+          eval <<~RUBY
+            -> (#{params.map { |param| "#{param}:" }.join(", ")}) do
+              args = [#{params.join(", ")}].each
+              "#{path_pattern}".gsub(/(:\\w+|\\*)/) { args.next }
+            end
+          RUBY
+        end
+      end
+    end
   end
 
   # @private
diff --git a/spec/controller/api/url_helpers_spec.rb b/spec/controller/api/url_helpers_spec.rb
new file mode 100644
index 00000000..c147804f
--- /dev/null
+++ b/spec/controller/api/url_helpers_spec.rb
@@ -0,0 +1,104 @@
+# frozen_string_literal: true
+
+RSpec.describe RageController::API do
+  let(:klass) { Class.new(RageController::API) }
+
+  let(:routes) do
+    [
+      {
+        method: "GET",
+        path: "/users",
+        params: [],
+        meta: { controller: "users", action: "index" }
+      },
+      {
+        method: "GET",
+        path: "/users/:id",
+        params: ["id"],
+        meta: { controller: "users", action: "show" }
+      },
+      {
+        method: "GET",
+        path: "/posts",
+        params: [],
+        meta: { controller: "posts", action: "index" }
+      }
+    ]
+  end
+
+  before do
+    allow(Rage.__router).to receive(:routes).and_return(routes)
+    Rage::Router::Util.class_variable_set(:@@path_builders, Hash.new { |h, k| h[k] = {} })
+  end
+
+  describe "#url_for" do
+    it "generates a full URL using request host and protocol" do
+      env = { "rack.url_scheme" => "https", "HTTP_HOST" => "example.com", "SERVER_PORT" => "443" }
+      url = klass.new(env, nil).url_for(controller: "users", action: "index")
+
+      expect(url).to eq("https://example.com/users")
+    end
+
+    it "generates a URL with path params" do
+      env = { "rack.url_scheme" => "http", "HTTP_HOST" => "example.com", "SERVER_PORT" => "80" }
+      url = klass.new(env, nil).url_for(controller: "users", action: "show", id: 123)
+
+      expect(url).to eq("http://example.com/users/123")
+    end
+
+    it "allows overriding host and protocol" do
+      env = { "rack.url_scheme" => "http", "HTTP_HOST" => "default.host", "SERVER_PORT" => "80" }
+      url = klass.new(env, nil).url_for(controller: "users", action: "show", id: 456, host: "custom.host", protocol: "https")
+
+      expect(url).to eq("https://custom.host/users/456")
+    end
+
+    it "generates a URL for a different controller" do
+      env = { "rack.url_scheme" => "https", "HTTP_HOST" => "example.com", "SERVER_PORT" => "443" }
+      url = klass.new(env, nil).url_for(controller: "posts", action: "index")
+
+      expect(url).to eq("https://example.com/posts")
+    end
+
+    context "with only_path: true" do
+      it "returns only the path" do
+        env = { "rack.url_scheme" => "https", "HTTP_HOST" => "example.com", "SERVER_PORT" => "443" }
+        url = klass.new(env, nil).url_for(controller: "users", action: "show", id: 789, only_path: true)
+
+        expect(url).to eq("/users/789")
+      end
+    end
+
+    context "with non-standard port" do
+      it "includes the port in the URL" do
+        env = { "rack.url_scheme" => "http", "HTTP_HOST" => "localhost", "SERVER_PORT" => "80" }
+        url = klass.new(env, nil).url_for(controller: "users", action: "show", id: 111, port: 3000)
+
+        expect(url).to eq("http://localhost:3000/users/111")
+      end
+
+      it "includes request port when non-standard" do
+        env = { "rack.url_scheme" => "http", "HTTP_HOST" => "localhost:3000" }
+        url = klass.new(env, nil).url_for(controller: "users", action: "index")
+
+        expect(url).to eq("http://localhost:3000/users")
+      end
+    end
+
+    context "with standard port" do
+      it "omits port 80 for http" do
+        env = { "rack.url_scheme" => "http", "HTTP_HOST" => "example.com", "SERVER_PORT" => "80" }
+        url = klass.new(env, nil).url_for(controller: "users", action: "index")
+
+        expect(url).to eq("http://example.com/users")
+      end
+
+      it "omits port 443 for https" do
+        env = { "rack.url_scheme" => "https", "HTTP_HOST" => "example.com", "SERVER_PORT" => "443" }
+        url = klass.new(env, nil).url_for(controller: "users", action: "index")
+
+        expect(url).to eq("https://example.com/users")
+      end
+    end
+  end
+end
diff --git a/spec/router/util_spec.rb b/spec/router/util_spec.rb
index 29da30e4..598e993c 100644
--- a/spec/router/util_spec.rb
+++ b/spec/router/util_spec.rb
@@ -74,6 +74,143 @@
     end
   end
 
+  describe "#path_for" do
+    let(:users_controller) { double }
+
+    before do
+      described_class.class_variable_set(:@@path_builders, Hash.new { |h, k| h[k] = {} })
+      allow(Rage.__router).to receive(:routes).and_return(routes)
+    end
+
+    context "with no params" do
+      let(:routes) do
+        [
+          {
+            method: "GET",
+            path: "/users",
+            params: [],
+            meta: { controller: "users", action: "index" }
+          }
+        ]
+      end
+
+      it "returns the path" do
+        expect(described_class.path_for(controller: "users", action: "index")).to eq("/users")
+      end
+    end
+
+    context "with a single param" do
+      let(:routes) do
+        [
+          {
+            method: "GET",
+            path: "/users/:id",
+            params: ["id"],
+            meta: { controller: "users", action: "show" }
+          }
+        ]
+      end
+
+      it "returns the path with param substituted" do
+        expect(described_class.path_for(controller: "users", action: "show", id: 123)).to eq("/users/123")
+      end
+
+      it "raises an error when param is missing" do
+        expect { described_class.path_for(controller: "users", action: "show") }.to raise_error(ArgumentError)
+      end
+
+      it "raises an error when unexpected param is passed" do
+        expect { described_class.path_for(controller: "users", action: "show", id: 123, extra: "value") }.to raise_error(ArgumentError)
+      end
+    end
+
+    context "with multiple params" do
+      let(:routes) do
+        [
+          {
+            method: "GET",
+            path: "/users/:user_id/posts/:id",
+            params: ["user_id", "id"],
+            meta: { controller: "posts", action: "show" }
+          }
+        ]
+      end
+
+      it "returns the path with all params substituted" do
+        expect(described_class.path_for(controller: "posts", action: "show", user_id: 1, id: 42)).to eq("/users/1/posts/42")
+      end
+    end
+
+    context "with multiple routes for the same controller/action" do
+      let(:routes) do
+        [
+          {
+            method: "GET",
+            path: "/photos/:id",
+            params: ["id"],
+            meta: { controller: "photos", action: "show" }
+          },
+          {
+            method: "GET",
+            path: "/users/:user_id/photos/:id",
+            params: ["user_id", "id"],
+            meta: { controller: "photos", action: "show" }
+          }
+        ]
+      end
+
+      it "selects the route matching the provided params" do
+        expect(described_class.path_for(controller: "photos", action: "show", id: 5)).to eq("/photos/5")
+        expect(described_class.path_for(controller: "photos", action: "show", user_id: 1, id: 5)).to eq("/users/1/photos/5")
+      end
+    end
+
+    context "with a wildcard route" do
+      let(:routes) do
+        [
+          {
+            method: "GET",
+            path: "/files/*",
+            params: ["*"],
+            meta: { controller: "files", action: "show" }
+          }
+        ]
+      end
+
+      it "returns the path with wildcard substituted" do
+        expect(described_class.path_for(controller: "files", action: "show", wildcard: "path/to/file.txt")).to eq("/files/path/to/file.txt")
+      end
+    end
+
+    context "when no route is defined" do
+      let(:routes) do
+        []
+      end
+
+      it "raises an ArgumentError" do
+        expect { described_class.path_for(controller: "unknown", action: "index") }.to raise_error(ArgumentError, /No route defined/)
+      end
+    end
+
+    context "multiple calls" do
+      let(:routes) do
+        [
+          {
+            method: "GET",
+            path: "/users",
+            params: [],
+            meta: { controller: "users", action: "index" }
+          }
+        ]
+      end
+
+      it "caches the path builders" do
+        expect(Rage.__router).to receive(:routes).and_return(routes).once
+        2.times { described_class.path_for(controller: "users", action: "index") }
+      end
+    end
+  end
+
   describe "#route_uri_pattern" do
     let(:users_controller) { double }