diff --git a/lib/zooz.rb b/lib/zooz.rb
index b027e81..1ca7fa7 100644
--- a/lib/zooz.rb
+++ b/lib/zooz.rb
@@ -1,3 +1,4 @@
 # Require all requests
 require 'zooz/request/open'
 require 'zooz/request/verify'
+require 'zooz/request/commit'
diff --git a/lib/zooz/request.rb b/lib/zooz/request.rb
index 097df84..0a751f5 100644
--- a/lib/zooz/request.rb
+++ b/lib/zooz/request.rb
@@ -3,7 +3,7 @@
 # The ZooZ Request class formats and sends requests to the ZooZ API.
 module Zooz
   class Request
-    attr_accessor :sandbox, :unique_id, :app_key, :response_type, :cmd
+    attr_accessor :sandbox, :developer_id, :unique_id, :app_key, :response_type, :cmd
     attr_reader :errors, :params
 
     def initialize
@@ -11,6 +11,8 @@ def initialize
       @errors = []
       @response_type = 'NVP'
       @sandbox = false
+      @headers = {}
+      @url = ''
     end
 
     # Set a request parameter.
@@ -23,6 +25,10 @@ def get_param
       @params[name]
     end
 
+    def set_header name, value
+      @headers[name]= value
+    end
+
     # Whether the request will be sent to sandbox.
     def is_sandbox?
       @sandbox == true
@@ -30,21 +36,38 @@ def is_sandbox?
 
     # Get the URL of the API, based on whether in sandbox mode or not.
     def url
-      (is_sandbox? ? 'https://sandbox.zooz.co' : 'https://app.zooz.com') +
-        '/mobile/SecuredWebServlet'
+      if @response_type.eql?('NVP')
+        @url = (is_sandbox? ? 'https://sandbox.zooz.co' : 'https://app.zooz.com') +
+          '/mobile/SecuredWebServlet'
+      else
+        @url = (is_sandbox? ? 'https://sandbox.zooz.co' : 'https://app.zooz.com') +
+          '/mobile/ExtendedServerAPI'
+      end
+      @url
     end
 
     # Send a request to the server, returns a Zooz::Response object or false.
     # If returning false, the @errors attribute is populated.
     def request
+      url1 = url
       return false unless valid?
       http_response = HTTParty.post(url, :format => :plain,
-        :query => @params.merge({ :cmd => @cmd }),
-        :headers => {
-          'ZooZ-Unique-ID' => @unique_id,
-          'ZooZ-App-Key' => @app_key,
-          'ZooZ-Response-Type' => @response_type,
-        })
+                                    :query => @params.merge({ :cmd => @cmd }),
+                                    :headers => {
+                                        'ZooZ-Unique-ID' => @unique_id,
+                                        'ZooZ-App-Key' => @app_key,
+                                        'ZooZ-Response-Type' => @response_type,
+                                    }) if @response_type.eql?('NVP')
+
+
+
+      http_response = HTTParty.post(url, :format => :json,
+                                    :body => @params.merge({ :cmd => @cmd }),
+                                    :headers => {
+                                        'ZooZDeveloperId' => @developer_id,
+                                        'ZooZServerAPIKey' => CGI::escape(@app_key)
+                                    }) if @response_type.eql?('JSON')
+
       response = Response.new
       response.request = self
       response.http_response = http_response
@@ -58,11 +81,12 @@ def request
     # Whether the request object is valid for requesting.
     def valid?
       @errors = []
-      @errors << 'unique_id is required' if @unique_id.nil?
+      @errors << 'unique_id is required' if @unique_id.nil? && @response_type.eql?('NVP')
+      @errors << 'developer_id is required' if @developer_id.nil? && @response_type.eql?('JSON')
       @errors << 'app_key is required' if @app_key.nil?
       @errors << 'cmd is required' if @cmd.nil?
       @errors << 'response_type is required' if @response_type.nil?
       @errors.empty?
     end
   end
-end
\ No newline at end of file
+end
diff --git a/lib/zooz/request/commit.rb b/lib/zooz/request/commit.rb
new file mode 100644
index 0000000..b4110c9
--- /dev/null
+++ b/lib/zooz/request/commit.rb
@@ -0,0 +1,42 @@
+require 'zooz/request'
+require 'zooz/response/commit'
+require 'active_support/core_ext/module/delegation'
+
+module Zooz
+  class Request
+    class Commit
+      attr_accessor :transaction_id, :requestor
+      attr_reader :errors
+      delegate :sandbox, :sandbox=, :unique_id, :unique_id=, :app_key,
+               :app_key=, :response_type, :response_type=, :cmd, :cmd=, :is_sandbox?, :developer_id, :developer_id=,
+               :to => :requestor
+
+      def initialize
+        @errors = []
+        @requestor = Request.new
+        @requestor.cmd = 'commitTransaction'
+      end
+
+      def request
+        return false unless valid?
+        @requestor.set_param('ver', '1.0.6')
+        @requestor.set_param('transactionID', @transaction_id)
+        open_response = Response::Commit.new
+        open_response.request = self
+        open_response.response = @requestor.request
+        unless open_response.response
+          @errors += @requestor.errors
+          return false
+        end
+        open_response
+      end
+
+      def valid?
+        @errors = []
+        @errors << 'transaction_id is required' if @transaction_id.nil?
+        @errors += @requestor.errors unless @requestor.valid?
+        @errors.empty?
+      end
+    end
+  end
+end
diff --git a/lib/zooz/request/verify.rb b/lib/zooz/request/verify.rb
index 7f4bfa3..dae03e3 100644
--- a/lib/zooz/request/verify.rb
+++ b/lib/zooz/request/verify.rb
@@ -5,7 +5,7 @@
 module Zooz
   class Request
     class Verify
-      attr_accessor :trx_id
+      attr_accessor :trx_id, :requestor
       attr_reader :errors
       delegate :sandbox, :sandbox=, :unique_id, :unique_id=, :app_key,
         :app_key=, :response_type, :response_type=, :cmd, :cmd=, :is_sandbox?,
diff --git a/lib/zooz/response.rb b/lib/zooz/response.rb
index 7859c78..3ad76b3 100644
--- a/lib/zooz/response.rb
+++ b/lib/zooz/response.rb
@@ -5,10 +5,10 @@
 # and reports on success and errors.
 module Zooz
   class Response
-    attr_accessor :http_response, :request
+    attr_accessor :http_response, :request, :json_response
     attr_reader :errors
     delegate :body, :code, :message, :headers, :to => :http_response,
-      :prefix => :http
+             :prefix => :http
     delegate :is_sandbox?, :unique_id, :app_key, :to => :request
 
     def initialize
@@ -23,12 +23,24 @@ def get_parsed_singular(offset)
 
     # Get a parsed response as an object from the response text.
     def parsed_response
-      CGI::parse(http_body.strip)
+      CGI::parse(http_body.strip) unless http_body.nil?
+    end
+
+    def parsed_json_response
+      begin
+        @json_response = JSON.parse(http_body)
+      rescue
+        @json_response = nil
+      end
     end
 
     # Get the ZooZ status code, 0 for success.
     def status_code
-      get_parsed_singular('statusCode')
+      if @json_response.blank?
+        get_parsed_singular('statusCode')
+      else
+        @json_response['ResponseStatus'].to_s
+      end
     end
 
     # Get the ZooZ error message, returned when status_code is not 0.
@@ -38,6 +50,7 @@ def error_message
 
     # Whether the request was successful, populates the @errors array on error.
     def success?
+      parsed_json_response
       @errors = []
       unless http_code.to_s[0,1] == '2'
         @errors << "HTTP status #{http_code}: #{http_message}"
diff --git a/lib/zooz/response/commit.rb b/lib/zooz/response/commit.rb
new file mode 100644
index 0000000..16dff8f
--- /dev/null
+++ b/lib/zooz/response/commit.rb
@@ -0,0 +1,15 @@
+require 'zooz/response'
+require 'active_support/core_ext/module/delegation'
+
+module Zooz
+  class Response
+    class Commit
+      attr_accessor :request, :response
+      delegate :success?, :errors, :parsed_json_response, :get_parsed_singular,
+        :to => :response
+      delegate :is_sandbox?, :unique_id, :app_key, :transaction_id,
+        :to => :request
+    end
+  end
+end
+
diff --git a/zooz.gemspec b/zooz.gemspec
index 2a65fc4..ac7d00e 100644
--- a/zooz.gemspec
+++ b/zooz.gemspec
@@ -1,14 +1,15 @@
 Gem::Specification.new do |s|
   s.name        = 'zooz'
-  s.version     = '1.0.2'
-  s.date        = '2012-08-23'
+  s.version     = '1.0.11'
+  s.date        = '2013-10-16'
   s.summary     = "ZooZ"
   s.description = "A ZooZ API library for Ruby"
-  s.authors     = ["Michael Alexander"]
+  s.authors     = ["Michael Alexander", "Francisco Soto", "Lostmyname"]
   s.email       = 'beefsack@gmail.com'
   s.files       = Dir["{lib}/**/*.rb", "bin/*", "LICENSE", "*.md"]
   s.require_path = 'lib'
   s.homepage    = 'https://github.com/Miniand/zooz-ruby'
-  s.add_dependency('activesupport', '~> 3.2.0')
+  s.add_dependency('activesupport', '~> 4')
   s.add_dependency('httparty', '~> 0.8.0')
+  s.add_dependency('json')
 end