diff --git a/src/cocoatweet/api/favorite/create.cc b/src/cocoatweet/api/favorite/create.cc
index 75e8f4f..cf65ae1 100644
--- a/src/cocoatweet/api/favorite/create.cc
+++ b/src/cocoatweet/api/favorite/create.cc
@@ -11,6 +11,6 @@ void Create::id(const std::string& _id) {
 }
 
 void Create::process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth) {
-  HttpPost::process(_oauth, [](const std::string& _srv) { std::cout << _srv << std::endl; });
+  HttpPost::process(_oauth, [](const unsigned int _, const std::string& _srv) { std::cout << _srv << std::endl; });
 }
 } // namespace CocoaTweet::API::Favorites
diff --git a/src/cocoatweet/api/favorite/destroy.cc b/src/cocoatweet/api/favorite/destroy.cc
index a808463..2d55da4 100644
--- a/src/cocoatweet/api/favorite/destroy.cc
+++ b/src/cocoatweet/api/favorite/destroy.cc
@@ -11,6 +11,6 @@ void Destroy::id(const std::string& _id) {
 }
 
 void Destroy::process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth) {
-  HttpPost::process(_oauth, [](const std::string& _srv) { std::cout << _srv << std::endl; });
+  HttpPost::process(_oauth, [](const unsigned int _,const std::string& _srv) { std::cout << _srv << std::endl; });
 }
 } // namespace CocoaTweet::API::Favorites
diff --git a/src/cocoatweet/api/interface/httpPost.cc b/src/cocoatweet/api/interface/httpPost.cc
index 56ab08f..c1b0421 100644
--- a/src/cocoatweet/api/interface/httpPost.cc
+++ b/src/cocoatweet/api/interface/httpPost.cc
@@ -17,7 +17,7 @@ size_t HttpPost::curlCallback_(char* _ptr, size_t _size, size_t _nmemb, std::str
 }
 
 void HttpPost::process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth,
-                       std::function<void(std::string)> _callback) {
+                       std::function<void(const unsigned int, const std::string&)> _callback) {
   // エンドポイントへのパラメータにOAuthパラメータを付加して署名作成
   auto oauth       = _oauth.lock();
   auto oauthParam  = oauth->oauthParam();
@@ -60,6 +60,7 @@ void HttpPost::process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth,
   CURL* curl;
   CURLcode res;
   std::string rcv;
+	long responseCode;
   curl = curl_easy_init();
   url_ = url_;
   std::cout << "URL : " << url_ << std::endl;
@@ -77,15 +78,17 @@ void HttpPost::process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth,
     headers = curl_slist_append(headers, oauthHeader.c_str());
     curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
     res = curl_easy_perform(curl);
+		    curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &responseCode);
     curl_easy_cleanup(curl);
   }
+
   if (res != CURLE_OK) {
     std::cout << "curl error : " << res << std::endl;
     exit(1);
   }
 
   if (_callback) {
-    _callback(rcv);
+    _callback(responseCode, rcv);
   }
 }
 } // namespace CocoaTweet::API::Interface
diff --git a/src/cocoatweet/api/interface/httpPost.h b/src/cocoatweet/api/interface/httpPost.h
index ed3b676..2fd3167 100644
--- a/src/cocoatweet/api/interface/httpPost.h
+++ b/src/cocoatweet/api/interface/httpPost.h
@@ -13,7 +13,7 @@ protected:
   std::string url_;
   std::string contentType_;
   void process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth,
-               std::function<void(std::string)> _callback);
+               std::function<void(const unsigned int, const std::string&)> _callback);
   static size_t curlCallback_(char* _ptr, size_t _size, size_t _nmemb, std::string* _stream);
 };
 } // namespace CocoaTweet::API::Interface
diff --git a/src/cocoatweet/api/model/tweet.cc b/src/cocoatweet/api/model/tweet.cc
index 590b579..8ed8c7c 100644
--- a/src/cocoatweet/api/model/tweet.cc
+++ b/src/cocoatweet/api/model/tweet.cc
@@ -10,7 +10,6 @@ Tweet Tweet::parse(const unsigned int _responseCode, const std::string& _json) {
   Tweet tweet;
 
   if (_responseCode == 200) {
-    Tweet tweet;
     tweet.id(j["id_str"]);
   } else {
     auto error   = j["errors"][0]["code"];
@@ -23,11 +22,11 @@ Tweet Tweet::parse(const unsigned int _responseCode, const std::string& _json) {
   return tweet;
 }
 
-void Tweet::id(const std::string& _id) {
+void Tweet::id(const std::string _id) {
   id_ = _id;
 }
 
-const std::string& Tweet::id() const {
+const std::string Tweet::id() const {
   return id_;
 }
 } // namespace CocoaTweet::API::Model
diff --git a/src/cocoatweet/api/model/tweet.h b/src/cocoatweet/api/model/tweet.h
index d039479..085362d 100644
--- a/src/cocoatweet/api/model/tweet.h
+++ b/src/cocoatweet/api/model/tweet.h
@@ -11,8 +11,8 @@ public:
   Tweet(const unsigned int _responseCode, const std::string& _json)
       : Tweet(Tweet::parse(_responseCode, _json)) {}
   static Tweet parse(const unsigned int _responseCode, const std::string& _json);
-  void id(const std::string& _id);
-  const std::string& id() const;
+  void id(const std::string _id);
+  const std::string id() const;
 
 private:
   std::string id_;
diff --git a/src/cocoatweet/api/status/destroy.cc b/src/cocoatweet/api/status/destroy.cc
index 339894a..e8d89d8 100644
--- a/src/cocoatweet/api/status/destroy.cc
+++ b/src/cocoatweet/api/status/destroy.cc
@@ -8,12 +8,12 @@ void Destroy::id(const std::string _id) {
   url_         = "https://api.twitter.com/1.1/statuses/destroy/" + _id + ".json";
 }
 
-void Destroy::process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth) {
+CocoaTweet::API::Model::Tweet Destroy::process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth) {
   CocoaTweet::API::Model::Tweet tweet;
-  HttpPost::process(_oauth, [&tweet](const std::string& _srv) {
-    tweet = CocoaTweet::API::Model::Tweet::parse(100, _srv);
+  HttpPost::process(_oauth, [&tweet](const unsigned int _responseCode, const std::string& _rsv) {
+    tweet = CocoaTweet::API::Model::Tweet::parse(_responseCode, _rsv);
   });
-  std::cout << "afw" << std::endl;
+	return tweet;
 }
 
 } // namespace CocoaTweet::API::Statuses
diff --git a/src/cocoatweet/api/status/destroy.h b/src/cocoatweet/api/status/destroy.h
index 24eab78..70247d5 100644
--- a/src/cocoatweet/api/status/destroy.h
+++ b/src/cocoatweet/api/status/destroy.h
@@ -3,6 +3,7 @@
 
 #include <memory>
 #include <cocoatweet/api/interface/httpPost.h>
+#include <cocoatweet/api/model/tweet.h>
 
 namespace CocoaTweet::API::Statuses {
 /// @brief class for using status/destroy:id endpoint
@@ -19,7 +20,7 @@ public:
   /// @brief process request for endpoint
   /// @param[in] std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth : pointer to oauth object
   /// @param[out] none
-  void process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth);
+  CocoaTweet::API::Model::Tweet process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth);
 };
 } // namespace CocoaTweet::API::Statuses
 
diff --git a/src/cocoatweet/api/status/status.cc b/src/cocoatweet/api/status/status.cc
index 0f42ce9..7ea485d 100644
--- a/src/cocoatweet/api/status/status.cc
+++ b/src/cocoatweet/api/status/status.cc
@@ -9,15 +9,15 @@ Status::Status(std::shared_ptr<CocoaTweet::OAuth::OAuth1> _oauth) {
   oauth_ = _oauth;
 }
 
-void Status::Update(const std::string& _status) const {
+CocoaTweet::API::Model::Tweet Status::Update(const std::string& _status) const {
   CocoaTweet::API::Statuses::Update update;
   update.status(_status);
-  update.process(oauth_);
+  return update.process(oauth_);
 }
 
-void Status::Destroy(const std::string& _id) const {
+CocoaTweet::API::Model::Tweet Status::Destroy(const std::string& _id) const {
   CocoaTweet::API::Statuses::Destroy destroy;
   destroy.id(_id);
-  destroy.process(oauth_);
+  return destroy.process(oauth_);
 }
 } // namespace CocoaTweet::API::Statuses
diff --git a/src/cocoatweet/api/status/status.h b/src/cocoatweet/api/status/status.h
index 7dec316..282583b 100644
--- a/src/cocoatweet/api/status/status.h
+++ b/src/cocoatweet/api/status/status.h
@@ -3,14 +3,15 @@
 
 #include "cocoatweet/api/interface/groupInterface.h"
 #include "cocoatweet/oauth/oauth.h"
+#include <cocoatweet/api/model/tweet.h>
 
 namespace CocoaTweet::API::Statuses {
 class Status : public groupInterface {
 public:
   Status() = default;
   Status(std::shared_ptr<CocoaTweet::OAuth::OAuth1> _oauth);
-  void Update(const std::string& _status) const;
-  void Destroy(const std::string& _id) const;
+	CocoaTweet::API::Model::Tweet Update(const std::string& _status) const;
+	CocoaTweet::API::Model::Tweet Destroy(const std::string& _id) const;
 
 private:
 };
diff --git a/src/cocoatweet/api/status/update.cc b/src/cocoatweet/api/status/update.cc
index 5605524..4a1f88b 100644
--- a/src/cocoatweet/api/status/update.cc
+++ b/src/cocoatweet/api/status/update.cc
@@ -6,13 +6,18 @@ Update::Update() {
   contentType_ = "application/x-www-form-urlencoded";
   url_         = "https://api.twitter.com/1.1/statuses/update.json";
 }
+
 void Update::status(const std::string _status) {
   status_ = _status;
   bodyParam_.insert_or_assign("status", status_);
 }
 
-void Update::process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth) {
-  HttpPost::process(_oauth, [](const std::string& _srv) { std::cout << _srv << std::endl; });
+CocoaTweet::API::Model::Tweet Update::process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth) {
+		CocoaTweet::API::Model::Tweet tweet;
+  HttpPost::process(_oauth, [&tweet](const unsigned int _responseCode, const std::string& _rsv) {
+    tweet = CocoaTweet::API::Model::Tweet::parse(_responseCode, _rsv);
+  });
+	return tweet;
 }
 
 } // namespace CocoaTweet::API::Statuses
diff --git a/src/cocoatweet/api/status/update.h b/src/cocoatweet/api/status/update.h
index 6f7cfb0..529bb90 100644
--- a/src/cocoatweet/api/status/update.h
+++ b/src/cocoatweet/api/status/update.h
@@ -2,15 +2,15 @@
 #define COCOATWEET_API_STATUSES_UPDATE_H_
 
 #include <memory>
-#include "cocoatweet/api/interface/httpPost.h"
-//#include "cocoatweet/oauth/oauth.h"
+#include <cocoatweet/api/interface/httpPost.h>
+#include <cocoatweet/api/model/tweet.h>
 
 namespace CocoaTweet::API::Statuses {
 class Update : public CocoaTweet::API::Interface::HttpPost {
 public:
   Update();
   void status(const std::string _status);
-  void process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth);
+	CocoaTweet::API::Model::Tweet process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth);
 
 private:
   std::string status_;