diff --git a/src/cocoatweet/api/api.h b/src/cocoatweet/api/api.h
index 8b2dfdc..c45eb67 100644
--- a/src/cocoatweet/api/api.h
+++ b/src/cocoatweet/api/api.h
@@ -1,15 +1,24 @@
 #ifndef COCOATWEET_API_H_
 #define COCOATWEET_API_H_
 
-#include "cocoatweet/api/status/status.h"
-#include "cocoatweet/api/favorite/favorite.h"
-#include "cocoatweet/oauth/oauth.h"
+#include <cocoatweet/api/status/status.h>
+#include <cocoatweet/api/favorite/favorite.h>
+#include <cocoatweet/oauth/oauth.h>
 
 namespace CocoaTweet::API {
+/// @brief Twitter API Entry Point
 class API {
 public:
+  /// @brief primary constructor
+  /// @param[in] _key Twitter API Key typed CocoaTweet::OAuth::Key
   API(CocoaTweet::OAuth::Key _key);
+
+  /// @brief Getter for Grouped by Statuses/*
+  /// @param[out] Status object typed CocoaTweet::API::Statuses::Status
   Statuses::Status status() const;
+
+  /// @brief Getter for Grouped by Favorites/*
+  /// @param[out] Favorite object typed CococaTweet::API::Favorites::Favorite
   Favorites::Favorite favorite() const;
 
 private:
diff --git a/src/cocoatweet/api/favorite/create.cc b/src/cocoatweet/api/favorite/create.cc
index 5aff1ab..75e8f4f 100644
--- a/src/cocoatweet/api/favorite/create.cc
+++ b/src/cocoatweet/api/favorite/create.cc
@@ -11,7 +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 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 5e9ce99..a808463 100644
--- a/src/cocoatweet/api/favorite/destroy.cc
+++ b/src/cocoatweet/api/favorite/destroy.cc
@@ -11,7 +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 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 fe4272f..56ab08f 100644
--- a/src/cocoatweet/api/interface/httpPost.cc
+++ b/src/cocoatweet/api/interface/httpPost.cc
@@ -10,15 +10,14 @@ extern "C" {
 }
 
 namespace CocoaTweet::API::Interface {
-size_t HttpPost::curlCallback_(char* _ptr, size_t _size, size_t _nmemb,
-                                    std::string* _stream) {
+size_t HttpPost::curlCallback_(char* _ptr, size_t _size, size_t _nmemb, std::string* _stream) {
   int realsize = _size * _nmemb;
   _stream->append(_ptr, realsize);
   return realsize;
 }
 
 void HttpPost::process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth,
-                            std::function<void(std::string)> _callback) {
+                       std::function<void(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();
diff --git a/src/cocoatweet/api/interface/httpPost.h b/src/cocoatweet/api/interface/httpPost.h
index faedf2b..ed3b676 100644
--- a/src/cocoatweet/api/interface/httpPost.h
+++ b/src/cocoatweet/api/interface/httpPost.h
@@ -7,7 +7,6 @@
 namespace CocoaTweet::API::Interface {
 class HttpPost {
 public:
-
 protected:
   std::weak_ptr<CocoaTweet::OAuth::OAuth1> oauth_;
   std::map<std::string, std::string> bodyParam_;
diff --git a/src/cocoatweet/api/media/upload.cc b/src/cocoatweet/api/media/upload.cc
new file mode 100644
index 0000000..e69de29
diff --git a/src/cocoatweet/api/media/upload.h b/src/cocoatweet/api/media/upload.h
new file mode 100644
index 0000000..d2c7554
--- /dev/null
+++ b/src/cocoatweet/api/media/upload.h
@@ -0,0 +1,22 @@
+#ifndef COCOATWEET_API_MEDIA_UPLOAD_H_
+#define COCOATWEET_API_MEDIA_UPLOAD_H_
+
+#include <cocoatweet/api/interface/postInterface.h>
+
+namespace CocoaTweet::API::Medias {
+class Upload : public postInterface {
+public:
+  enum Command : class st::string {
+    INIT     = "INIT",
+    APPEND   = "APPEND",
+    FINALIZE = "FINALIZE",
+  };
+
+  Upload::Upload();
+  void media(const std::string& _media);
+  void mediaId(const std::string _mediaId);
+  void process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth, Command _command);
+}
+} // namespace CocoaTweet::API::Medias
+
+#endif
\ No newline at end of file
diff --git a/src/cocoatweet/api/model/tweet.cc b/src/cocoatweet/api/model/tweet.cc
new file mode 100644
index 0000000..590b579
--- /dev/null
+++ b/src/cocoatweet/api/model/tweet.cc
@@ -0,0 +1,33 @@
+#include <cocoatweet/api/model/tweet.h>
+#include <cocoatweet/exception/tweetNotFoundException.h>
+#include "nlohmann/json.hpp"
+
+#include <iostream>
+
+namespace CocoaTweet::API::Model {
+Tweet Tweet::parse(const unsigned int _responseCode, const std::string& _json) {
+  auto j = nlohmann::json::parse(_json);
+  Tweet tweet;
+
+  if (_responseCode == 200) {
+    Tweet tweet;
+    tweet.id(j["id_str"]);
+  } else {
+    auto error   = j["errors"][0]["code"];
+    auto message = j["errors"][0]["message"];
+    if (error.get<int>() == 144) {
+      throw CocoaTweet::Exception::TweetNotFoundException(message.get<std::string>().c_str());
+    }
+  }
+
+  return tweet;
+}
+
+void Tweet::id(const std::string& _id) {
+  id_ = _id;
+}
+
+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
new file mode 100644
index 0000000..d039479
--- /dev/null
+++ b/src/cocoatweet/api/model/tweet.h
@@ -0,0 +1,22 @@
+#ifndef COCOATWEET_API_MODEL_TWEET_H_
+#define COCOATWEET_API_MODEL_TWEET_H_
+
+#include <string>
+
+namespace CocoaTweet::API::Model {
+class Tweet final {
+public:
+  Tweet()             = default;
+  Tweet(const Tweet&) = default;
+  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;
+
+private:
+  std::string id_;
+};
+} // namespace CocoaTweet::API::Model
+
+#endif
diff --git a/src/cocoatweet/api/status/destroy.cc b/src/cocoatweet/api/status/destroy.cc
index c7bb1f5..339894a 100644
--- a/src/cocoatweet/api/status/destroy.cc
+++ b/src/cocoatweet/api/status/destroy.cc
@@ -1,4 +1,5 @@
 #include "cocoatweet/api/status/destroy.h"
+#include <cocoatweet/api/model/tweet.h>
 #include <iostream>
 namespace CocoaTweet::API::Statuses {
 Destroy::Destroy() {}
@@ -8,8 +9,11 @@ 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; });
+  CocoaTweet::API::Model::Tweet tweet;
+  HttpPost::process(_oauth, [&tweet](const std::string& _srv) {
+    tweet = CocoaTweet::API::Model::Tweet::parse(100, _srv);
+  });
+  std::cout << "afw" << std::endl;
 }
 
 } // namespace CocoaTweet::API::Statuses
diff --git a/src/cocoatweet/api/status/destroy.h b/src/cocoatweet/api/status/destroy.h
index 9a625a0..24eab78 100644
--- a/src/cocoatweet/api/status/destroy.h
+++ b/src/cocoatweet/api/status/destroy.h
@@ -2,15 +2,23 @@
 #define COCOATWEET_API_STATUSES_DESTROY_H_
 
 #include <memory>
-
-#include "cocoatweet/api/interface/httpPost.h"
-//#include "cocoatweet/oauth/oauth.h"
+#include <cocoatweet/api/interface/httpPost.h>
 
 namespace CocoaTweet::API::Statuses {
+/// @brief class for using status/destroy:id endpoint
 class Destroy : public CocoaTweet::API::Interface::HttpPost {
 public:
+  /// @brief primary constructor
   Destroy();
+
+  /// @brief set tweet id to destroy
+  /// @param[in]  std::string _id : tweet id which should be destroy
+  /// @param[out] none
   void id(const std::string _id);
+
+  /// @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);
 };
 } // namespace CocoaTweet::API::Statuses
diff --git a/src/cocoatweet/api/status/update.cc b/src/cocoatweet/api/status/update.cc
index 4c4fb40..5605524 100644
--- a/src/cocoatweet/api/status/update.cc
+++ b/src/cocoatweet/api/status/update.cc
@@ -12,8 +12,7 @@ void Update::status(const std::string _status) {
 }
 
 void Update::process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth) {
-  HttpPost::process(_oauth,
-                         [](const std::string& _srv) { std::cout << _srv << std::endl; });
+  HttpPost::process(_oauth, [](const std::string& _srv) { std::cout << _srv << std::endl; });
 }
 
 } // namespace CocoaTweet::API::Statuses
diff --git a/src/cocoatweet/exception/authenticateException.h b/src/cocoatweet/exception/authenticateException.h
index ecf4027..53f0a30 100644
--- a/src/cocoatweet/exception/authenticateException.h
+++ b/src/cocoatweet/exception/authenticateException.h
@@ -3,10 +3,10 @@
 
 #include <cocoatweet/exception/exception.h>
 
-namespace CocoaTweet::Exception{
-		class AuthenticateException final: Exception{
-				using Exception::Exception;
-		};
-}
+namespace CocoaTweet::Exception {
+class AuthenticateException final : Exception {
+  using Exception::Exception;
+};
+} // namespace CocoaTweet::Exception
 
 #endif
diff --git a/src/cocoatweet/exception/exception.h b/src/cocoatweet/exception/exception.h
index 3e2572f..90683e3 100644
--- a/src/cocoatweet/exception/exception.h
+++ b/src/cocoatweet/exception/exception.h
@@ -4,15 +4,18 @@
 #include <string>
 #include <exception>
 
-namespace CocoaTweet::Exception{
-class Exception: public std::exception{
-		public:
-				Exception(const char* _msg):msg_(std::string(_msg)){}
-				const std::string& what(){return msg_;}
-				virtual ~Exception() = default;
-		protected:
-				std::string msg_;
+namespace CocoaTweet::Exception {
+class Exception : public std::exception {
+public:
+  Exception(const char* _msg) : msg_(std::string(_msg)) {}
+  const std::string& what() {
+    return msg_;
+  }
+  virtual ~Exception() = default;
+
+protected:
+  std::string msg_;
 };
-}
+} // namespace CocoaTweet::Exception
 
 #endif
diff --git a/src/cocoatweet/exception/rateLimitException.h b/src/cocoatweet/exception/rateLimitException.h
index 3457347..2021f49 100644
--- a/src/cocoatweet/exception/rateLimitException.h
+++ b/src/cocoatweet/exception/rateLimitException.h
@@ -3,10 +3,10 @@
 
 #include <cocoatweet/exception/exception.h>
 
-namespace CocoaTweet::Exception{
-		class RateLimitException final: Exception{
-				using Exception::Exception;
-		};
-}
+namespace CocoaTweet::Exception {
+class RateLimitException final : Exception {
+  using Exception::Exception;
+};
+} // namespace CocoaTweet::Exception
 
 #endif
diff --git a/src/cocoatweet/exception/tweetDuplicateException.h b/src/cocoatweet/exception/tweetDuplicateException.h
index 385f82c..83a5433 100644
--- a/src/cocoatweet/exception/tweetDuplicateException.h
+++ b/src/cocoatweet/exception/tweetDuplicateException.h
@@ -3,10 +3,10 @@
 
 #include <cocoatweet/exception/exception.h>
 
-namespace CocoaTweet::Exception{
-		class TweetDuplicateException final: Exception{
-				using Exception::Exception;
-		};
-}
+namespace CocoaTweet::Exception {
+class TweetDuplicateException final : Exception {
+  using Exception::Exception;
+};
+} // namespace CocoaTweet::Exception
 
 #endif
diff --git a/src/cocoatweet/exception/tweetNotFoundException.h b/src/cocoatweet/exception/tweetNotFoundException.h
index 05fd98d..6c576ab 100644
--- a/src/cocoatweet/exception/tweetNotFoundException.h
+++ b/src/cocoatweet/exception/tweetNotFoundException.h
@@ -3,10 +3,10 @@
 
 #include <cocoatweet/exception/exception.h>
 
-namespace CocoaTweet::Exception{
-		class TweetNotFoundException final: Exception{
-				using Exception::Exception;
-		};
-}
+namespace CocoaTweet::Exception {
+class TweetNotFoundException final : Exception {
+  using Exception::Exception;
+};
+} // namespace CocoaTweet::Exception
 
 #endif
diff --git a/src/cocoatweet/exception/tweetTooLongException.h b/src/cocoatweet/exception/tweetTooLongException.h
index 2aaed1f..680bf1f 100644
--- a/src/cocoatweet/exception/tweetTooLongException.h
+++ b/src/cocoatweet/exception/tweetTooLongException.h
@@ -3,10 +3,10 @@
 
 #include <cocoatweet/exception/exception.h>
 
-namespace CocoaTweet::Exception{
-		class TweetTooLongException final: Exception{
-				using Exception::Exception;
-		};
-}
+namespace CocoaTweet::Exception {
+class TweetTooLongException final : Exception {
+  using Exception::Exception;
+};
+} // namespace CocoaTweet::Exception
 
 #endif