diff --git a/README.md b/README.md
index dfa2abf..4862f79 100644
--- a/README.md
+++ b/README.md
@@ -22,35 +22,14 @@ After that you can send text requests to the https://api.ai with command
 response = client.text_request 'hello!'
 ```
 
-And voice requests with file stream
+Or try to invocate intent via defined '[event](https://docs.api.ai/docs/concept-events)':
 
 ```ruby
-file = File.new 'hello.wav'
-response = client.voice_request(file)
-```
 
-Example answer:
-```
-{
-  :id        => "6daf5ab7-276c-43ad-a32d-bf6831918492",
-  :timestamp => "2015-12-22T08:42:15.785Z",
-  :result    => {
-    :source        => "agent",
-    :resolvedQuery => "Hello",
-    :speech        => "Hi! How are you?",
-    :action        => "greeting",
-    :parameters    => {},
-    :contexts      => [],
-    :metadata      => {
-      :intentId   => "a5d685ab-1f19-46b0-9478-69f794553668",
-      :intentName => "hello"
-    }
-  },
-  :status    => {
-    :code      => 200,
-    :errorType => "success"
-  }
-}
+response_zero = client.event_request 'MY_CUSTOM_EVENT_NAME';
+response_one = client.event_request 'MY_EVENT_WITH_DATA_TO_STORE', {:param1 => 'value'}
+response_two = client.event_request 'MY_EVENT_WITH_DATA_TO_STORE', {:some_param => 'some_value'}, :resetContexts => true
+
 ```
 
 **voice_request** and **text_request** methods returns symbolized https://api.ai response. Structure of response can be found at https://docs.api.ai/docs/query#response.
@@ -73,7 +52,7 @@ And you also can send additional data to server during request, use second param
 
 ```ruby
     response = client.text_request 'Hello', :contexts => ['firstContext'], :resetContexts => true
-    response = client.voice_request file, :timezone => "America/New_York"
+    response = client.voice_request file, :timezone => 'America/New_York'
 ```
 
 More information about possible parameters can be found at https://docs.api.ai/docs/query page
@@ -162,6 +141,7 @@ Please see the [httprb wiki on timeouts](https://github.com/httprb/http/wiki/Tim
 
 #Changelog
 
+* 1.2.3 - events support
 * 1.2.2 - added configurable timeouts for requests (thanks [bramski](https://github.com/bramski))
 * 1.2.1 - fixed UTF-8 in text-requests
 * 1.2.0 - added configurable session_id and full userEntities support
diff --git a/lib/api-ai-ruby.rb b/lib/api-ai-ruby.rb
index 687b82c..0f3cfa5 100644
--- a/lib/api-ai-ruby.rb
+++ b/lib/api-ai-ruby.rb
@@ -4,8 +4,8 @@
 require 'api-ai-ruby/client_error'
 require 'api-ai-ruby/request/request_query'
 require 'api-ai-ruby/request/text_request'
+require 'api-ai-ruby/request/event_request'
 require 'api-ai-ruby/request/voice_request'
 require 'api-ai-ruby/models/entry'
 require 'api-ai-ruby/models/entity'
 require 'api-ai-ruby/crud/user_entity_request'
-
diff --git a/lib/api-ai-ruby/client.rb b/lib/api-ai-ruby/client.rb
index c37c06e..4c9429c 100644
--- a/lib/api-ai-ruby/client.rb
+++ b/lib/api-ai-ruby/client.rb
@@ -59,6 +59,18 @@ def text_request (query = '', options = {})
       ApiAiRuby::TextRequest.new(self, options).perform
     end
 
+    # @param event_name [String]
+    # @param data [Object]
+    # @param options [Object]
+    def event_request (event_name = '', data = {}, options = {})
+      raise ApiAiRuby::ClientError.new('Credentials missing') if !credentials?
+      options[:event] = {
+          name: event_name,
+          data: data
+      }
+      ApiAiRuby::EventRequest.new(self, options).perform
+    end
+
     def voice_request(file_stream, options = {})
       raise ApiAiRuby::ClientError.new('Credentials missing') if !credentials?
       options[:file] = file_stream
diff --git a/lib/api-ai-ruby/constants.rb b/lib/api-ai-ruby/constants.rb
index 6a1047a..59ca4ba 100644
--- a/lib/api-ai-ruby/constants.rb
+++ b/lib/api-ai-ruby/constants.rb
@@ -1,6 +1,6 @@
 module ApiAiRuby
   class Constants
-    VERSION = '1.2.2'
+    VERSION = '1.2.3'
     DEFAULT_BASE_URL = 'https://api.api.ai/v1/'
     DEFAULT_API_VERSION = '20150910'
     DEFAULT_CLIENT_LANG = 'en'
diff --git a/lib/api-ai-ruby/request/event_request.rb b/lib/api-ai-ruby/request/event_request.rb
new file mode 100644
index 0000000..0da8dd1
--- /dev/null
+++ b/lib/api-ai-ruby/request/event_request.rb
@@ -0,0 +1,13 @@
+module ApiAiRuby
+  class EventRequest < ApiAiRuby::RequestQuery
+
+    # @param client [ApiAiRuby::Client]
+    # @param options [Hash]
+    # @return [ApiAiRuby::EventRequest]
+    def initialize (client, options={})
+      options[:lang] = client.api_lang
+      super client, options
+      @headers['Content-Type'] = 'application/json; charset=UTF-8'
+    end
+  end
+end
diff --git a/lib/api-ai-ruby/request/request_query.rb b/lib/api-ai-ruby/request/request_query.rb
index 6aec444..2a6f691 100644
--- a/lib/api-ai-ruby/request/request_query.rb
+++ b/lib/api-ai-ruby/request/request_query.rb
@@ -7,7 +7,7 @@ class RequestQuery
 
     # @param client [ApiAiRuby::Client]
     # @param options [Hash]
-    # @return [ApiAiRuby::TextRequest]
+    # @return [ApiAiRuby::RequestQuery]
 
     def initialize(client, options = {})
       @client = client
diff --git a/spec/api-ai-ruby/api_spec.rb b/spec/api-ai-ruby/api_spec.rb
index f9fcfc6..5322947 100644
--- a/spec/api-ai-ruby/api_spec.rb
+++ b/spec/api-ai-ruby/api_spec.rb
@@ -104,5 +104,15 @@
       @uer.delete('dwarfs')
       expect{@uer.retrieve('dwarfs')}.to raise_error(ApiAiRuby::RequestError)
     end
+
+    #
+    # commented until test agent update
+    #
+    # it 'should invoke event' do
+    # response = @client.event_request 'WELCOME'
+    # expect(response[:result][:action]).to eq 'input.welcome'
+    # puts(response)
+    # end
+
   end
 end