diff --git a/README.md b/README.md
index dee6989..1088bd1 100644
--- a/README.md
+++ b/README.md
@@ -309,6 +309,42 @@ Check out `telegram/bot/updates_controller/rspec_helpers` and
 Use `rake telegram:bot:set_webhook` to update webhook url for all configured bots.
 Certificate can be specified with `CERT=path/to/cert`.
 
+### Botan.io metrics
+
+Initialize with `bot = Bot.new(token, botan: 'botan token')`
+or just add `botan` key in `secrets.yml`:
+
+```yml
+  telegram:
+    bot:
+      token: bot_token
+      botan: botan_token
+```
+
+Access to Botan client with `bot.botan`.
+Use `bot.botan.track(event, uid, payload)` to track events.
+
+There are some helpers for controllers in `Telegram::Bot::UpdatesController::Botan`:
+
+```ruby
+class Telegram::WebhookController < Telegram::Bot::UpdatesController
+  include Telegram::Bot::UpdatesController::Botan
+
+  # This will track with event: action_name & data: payload
+  before_action :botan_track_action
+
+  def smth(*)
+    # This will track event for current user only when botan is configured.
+    botan_track :my_event, custom_data
+
+    # or get access directly to botan client:
+    botan.track(...)
+  end
+end
+```
+
+There is no stubbing for botan clients, so don't set botan token in tests.
+
 ## Development
 
 After checking out the repo, run `bin/setup` to install dependencies.
diff --git a/lib/telegram/bot.rb b/lib/telegram/bot.rb
index 001a8f8..06521b5 100644
--- a/lib/telegram/bot.rb
+++ b/lib/telegram/bot.rb
@@ -26,6 +26,7 @@ module Telegram
       end
     end
 
+    autoload :Botan,              'telegram/bot/botan'
     autoload :Client,             'telegram/bot/client'
     autoload :ClientStub,         'telegram/bot/client_stub'
     autoload :Middleware,         'telegram/bot/middleware'
diff --git a/lib/telegram/bot/botan.rb b/lib/telegram/bot/botan.rb
new file mode 100644
index 0000000..9c97a3e
--- /dev/null
+++ b/lib/telegram/bot/botan.rb
@@ -0,0 +1,36 @@
+module Telegram
+  module Bot
+    class Botan
+      TRACK_URI = 'https://api.botan.io/track'.freeze
+
+      class Error < Bot::Error; end
+
+      include DebugClient
+
+      attr_reader :client, :token
+
+      def initialize(token)
+        @client = HTTPClient.new
+        @token = token
+      end
+
+      def track(event, uid, payload = {})
+        res = http_request(
+          :post,
+          TRACK_URI,
+          {token: token, name: event, uid: uid},
+          payload.to_json,
+        )
+        status = res.status
+        return JSON.parse(res.body) if 300 > status
+        result = JSON.parse(res.body) rescue nil # rubocop:disable RescueModifier
+        err_msg = "#{res.reason}: #{result && result['info'] || '-'}"
+        raise Error, err_msg
+      end
+
+      def http_request(method, uri, query, body)
+        client.request(method, uri, query, body)
+      end
+    end
+  end
+end
diff --git a/lib/telegram/bot/client.rb b/lib/telegram/bot/client.rb
index 1a283a4..62cb1b2 100644
--- a/lib/telegram/bot/client.rb
+++ b/lib/telegram/bot/client.rb
@@ -2,14 +2,16 @@ require 'json'
 require 'httpclient'
 require 'active_support/core_ext/string/inflections'
 require 'active_support/core_ext/hash/keys'
+require 'telegram/bot/debug_client'
 
 module Telegram
   module Bot
     class Client
-      autoload :TypedResponse, 'telegram/bot/client/typed_response'
-
       URL_TEMPLATE = 'https://api.telegram.org/bot%s/'.freeze
 
+      autoload :TypedResponse, 'telegram/bot/client/typed_response'
+      include DebugClient
+
       class << self
         # Accepts different options to initialize bot.
         def wrap(input)
@@ -18,7 +20,7 @@ module Telegram
           when Array then input.map(&method(__callee__))
           when Hash then
             input = input.stringify_keys
-            new input['token'], input['username']
+            new input['token'], input['username'], botan: input['botan']
           when Symbol
             Telegram.bots[input] or
               raise "Bot #{input} not configured, check Telegram.bots_config."
@@ -41,31 +43,14 @@ module Telegram
         end
       end
 
-      attr_reader :client, :token, :username, :base_uri
+      attr_reader :client, :token, :username, :base_uri, :botan
 
-      def initialize(token, username = nil)
+      def initialize(token, username = nil, botan: nil)
         @client = HTTPClient.new
         @token = token
         @username = username
         @base_uri = format URL_TEMPLATE, token
-      end
-
-      def debug!(dev = STDOUT)
-        if block_given?
-          begin
-            old_dev = client.debug_dev
-            client.debug_dev = dev
-            yield
-          ensure
-            client.debug_dev = old_dev
-          end
-        else
-          client.debug_dev = dev
-        end
-      end
-
-      def debug_off!
-        client.debug_dev = nil
+        @botan = Botan.new(botan) if botan
       end
 
       def request(action, body = {}) # rubocop:disable PerceivedComplexity
diff --git a/lib/telegram/bot/debug_client.rb b/lib/telegram/bot/debug_client.rb
new file mode 100644
index 0000000..4a8a733
--- /dev/null
+++ b/lib/telegram/bot/debug_client.rb
@@ -0,0 +1,23 @@
+module Telegram
+  module Bot
+    module DebugClient
+      def debug!(dev = STDOUT)
+        if block_given?
+          begin
+            old_dev = client.debug_dev
+            client.debug_dev = dev
+            yield
+          ensure
+            client.debug_dev = old_dev
+          end
+        else
+          client.debug_dev = dev
+        end
+      end
+
+      def debug_off!
+        client.debug_dev = nil
+      end
+    end
+  end
+end
diff --git a/lib/telegram/bot/updates_controller.rb b/lib/telegram/bot/updates_controller.rb
index 2a4fa95..b41c94b 100644
--- a/lib/telegram/bot/updates_controller.rb
+++ b/lib/telegram/bot/updates_controller.rb
@@ -57,6 +57,7 @@ module Telegram
       require 'telegram/bot/updates_controller/log_subscriber'
       require 'telegram/bot/updates_controller/instrumentation'
       autoload :MessageContext, 'telegram/bot/updates_controller/message_context'
+      autoload :Botan, 'telegram/bot/updates_controller/botan'
 
       include AbstractController::Callbacks
       # Redefine callbacks with default terminator.
diff --git a/lib/telegram/bot/updates_controller/botan.rb b/lib/telegram/bot/updates_controller/botan.rb
new file mode 100644
index 0000000..b260600
--- /dev/null
+++ b/lib/telegram/bot/updates_controller/botan.rb
@@ -0,0 +1,33 @@
+module Telegram
+  module Bot
+    class UpdatesController
+      # Helpers for botan.io metrics.
+      module Botan
+        class MissingFrom < Error; end
+
+        protected
+
+        def botan
+          @botan ||= bot.try!(:botan)
+        end
+
+        # Track custom event for user taken from `from` field:
+        #
+        #   botan_track :my_event, {data: :val}
+        #
+        def botan_track(event, data = {})
+          raise MissingFrom, 'Can not track without user' unless from
+          botan.try! { |x| x.track(event, from['id'], data) }
+        end
+
+        # Track current action and payload for current user. Best used with `before_action`:
+        #
+        #   before_action :botan_track_action
+        #
+        def botan_track_action
+          botan_track(action_name, payload)
+        end
+      end
+    end
+  end
+end
diff --git a/spec/telegram/bot/client_spec.rb b/spec/telegram/bot/client_spec.rb
index e9e27f8..786531a 100644
--- a/spec/telegram/bot/client_spec.rb
+++ b/spec/telegram/bot/client_spec.rb
@@ -1,10 +1,12 @@
 RSpec.describe Telegram::Bot::Client do
+  let(:instance) { described_class.new 'token' }
+  let(:token) { 'token' }
+  let(:botan_token) { double(:botan_token) }
+
   describe '.wrap' do
     subject { described_class.wrap(input) }
     let(:result) { double(:result) }
-    let(:token) { 'token' }
     let(:username) { 'username' }
-    let(:instance) { described_class.new 'token' }
 
     context 'when input is a string' do
       let(:input) { token }
@@ -19,9 +21,20 @@ RSpec.describe Telegram::Bot::Client do
       let(:input) { {token: token, username: username, ignore: :ignore} }
 
       it 'extracts token & username' do
-        expect(described_class).to receive(:new).with(token, username) { result }
+        expect(described_class).to receive(:new).
+          with(token, username, botan: nil) { result }
         should eq result
       end
+
+      context 'when `botan` is given' do
+        let(:input) { super().merge(botan: botan_token) }
+
+        it 'passes it to initializer' do
+          expect(described_class).to receive(:new).
+            with(token, username, botan: botan_token) { result }
+          should eq result
+        end
+      end
     end
 
     context 'when input is an instance of described_class' do
@@ -50,7 +63,7 @@ RSpec.describe Telegram::Bot::Client do
 
       it 'calls wrap for every element' do
         expect(described_class).to receive(:new).with('other_token') { result }
-        expect(described_class).to receive(:new).with(token, username) { result_2 }
+        expect(described_class).to receive(:new).with(token, username, botan: nil) { result_2 }
         should eq [result, instance, result_2]
       end
     end
@@ -74,4 +87,15 @@ RSpec.describe Telegram::Bot::Client do
       end
     end
   end
+
+  describe '#botan' do
+    subject { instance.botan }
+    it { should eq nil }
+
+    context 'when botan token is set' do
+      let(:instance) { described_class.new token, botan: botan_token }
+      it { should be_instance_of Telegram::Bot::Botan }
+      its(:token) { should eq botan_token }
+    end
+  end
 end
diff --git a/spec/telegram/bot/updates_controller/botan_spec.rb b/spec/telegram/bot/updates_controller/botan_spec.rb
new file mode 100644
index 0000000..1b63717
--- /dev/null
+++ b/spec/telegram/bot/updates_controller/botan_spec.rb
@@ -0,0 +1,54 @@
+RSpec.describe Telegram::Bot::UpdatesController::Botan do
+  include_context 'telegram/bot/updates_controller'
+  let(:controller_class) do
+    described_class = self.described_class
+    Class.new(Telegram::Bot::UpdatesController) do
+      include described_class
+    end
+  end
+  let(:botan) { double(:botan) }
+  let(:result) { double(:result) }
+  let(:payload) { {from: {id: user_id}} }
+  let(:payload_type) { :message }
+  let(:user_id) { double(:user_id) }
+  before { allow(bot).to receive(:botan) { botan } }
+
+  shared_examples 'basic tracking' do
+    context 'when botan is not configured' do
+      let(:botan) {}
+      it { should eq nil }
+    end
+
+    context 'when `from` is empty' do
+      let(:payload) { {text: 'test'} }
+      it { expect { subject }.to raise_error described_class::MissingFrom }
+    end
+  end
+
+  describe '#botan_track' do
+    subject { controller.send(:botan_track, event, data) }
+    let(:event) { double(:event) }
+    let(:data) { double(:data) }
+
+    it 'calls botan#track' do
+      expect(botan).to receive(:track).with(event, user_id, data) { result }
+      should eq result
+    end
+
+    include_examples 'basic tracking'
+  end
+
+  describe '#botan_track_action' do
+    subject { controller.send(:botan_track_action) }
+    let(:action_name) { double(:action_name) }
+
+    it 'calls botan#track with current action and payload' do
+      expect(controller).to receive(:action_name) { action_name }
+      expect(botan).to receive(:track).
+        with(action_name, user_id, deep_stringify(payload)) { result }
+      should eq result
+    end
+
+    include_examples 'basic tracking'
+  end
+end