diff --git a/compiler/api/compiler.py b/compiler/api/compiler.py
index f3dc0aac..25a2a3e6 100644
--- a/compiler/api/compiler.py
+++ b/compiler/api/compiler.py
@@ -493,7 +493,14 @@ def start():
         f.write("\n    0xb0700014: \"pyrogram.client.types.UserProfilePhotos\",")
         f.write("\n    0xb0700015: \"pyrogram.client.types.ChatPhoto\",")
         f.write("\n    0xb0700016: \"pyrogram.client.types.ChatMember\",")
-        f.write("\n    0xb0700017: \"pyrogram.client.types.Sticker\"")
+        f.write("\n    0xb0700017: \"pyrogram.client.types.Sticker\",")
+
+        f.write("\n    0xb0700018: \"pyrogram.client.types.reply_markup.ForceReply\",")
+        f.write("\n    0xb0700019: \"pyrogram.client.types.reply_markup.InlineKeyboardButton\",")
+        f.write("\n    0xb0700020: \"pyrogram.client.types.reply_markup.InlineKeyboardMarkup\",")
+        f.write("\n    0xb0700021: \"pyrogram.client.types.reply_markup.KeyboardButton\",")
+        f.write("\n    0xb0700022: \"pyrogram.client.types.reply_markup.ReplyKeyboardMarkup\",")
+        f.write("\n    0xb0700023: \"pyrogram.client.types.reply_markup.ReplyKeyboardRemove\"")
 
         f.write("\n}\n")
 
diff --git a/docs/source/pyrogram/types/index.rst b/docs/source/pyrogram/types/index.rst
index 491810bc..55c6d8b3 100644
--- a/docs/source/pyrogram/types/index.rst
+++ b/docs/source/pyrogram/types/index.rst
@@ -24,4 +24,10 @@ Types
     InputMediaPhoto
     InputMediaVideo
     InputPhoneContact
-    Sticker
\ No newline at end of file
+    Sticker
+    reply_markup/ForceReply
+    reply_markup/InlineKeyboardButton
+    reply_markup/InlineKeyboardMarkup
+    reply_markup/KeyboardButton
+    reply_markup/ReplyKeyboardMarkup
+    reply_markup/ReplyKeyboardRemove
\ No newline at end of file
diff --git a/docs/source/pyrogram/types/reply_markup/ForceReply.rst b/docs/source/pyrogram/types/reply_markup/ForceReply.rst
new file mode 100644
index 00000000..db70a834
--- /dev/null
+++ b/docs/source/pyrogram/types/reply_markup/ForceReply.rst
@@ -0,0 +1,5 @@
+ForceReply
+==========
+
+.. autoclass:: pyrogram.ForceReply
+    :members:
diff --git a/docs/source/pyrogram/types/reply_markup/InlineKeyboardButton.rst b/docs/source/pyrogram/types/reply_markup/InlineKeyboardButton.rst
new file mode 100644
index 00000000..2e536596
--- /dev/null
+++ b/docs/source/pyrogram/types/reply_markup/InlineKeyboardButton.rst
@@ -0,0 +1,5 @@
+InlineKeyboardButton
+====================
+
+.. autoclass:: pyrogram.InlineKeyboardButton
+    :members:
diff --git a/docs/source/pyrogram/types/reply_markup/InlineKeyboardMarkup.rst b/docs/source/pyrogram/types/reply_markup/InlineKeyboardMarkup.rst
new file mode 100644
index 00000000..7ffa2582
--- /dev/null
+++ b/docs/source/pyrogram/types/reply_markup/InlineKeyboardMarkup.rst
@@ -0,0 +1,5 @@
+InlineKeyboardMarkup
+====================
+
+.. autoclass:: pyrogram.InlineKeyboardMarkup
+    :members:
diff --git a/docs/source/pyrogram/types/reply_markup/KeybaordButton.rst b/docs/source/pyrogram/types/reply_markup/KeybaordButton.rst
new file mode 100644
index 00000000..69488656
--- /dev/null
+++ b/docs/source/pyrogram/types/reply_markup/KeybaordButton.rst
@@ -0,0 +1,5 @@
+KeyboardButton
+==============
+
+.. autoclass:: pyrogram.KeyboardButton
+    :members:
diff --git a/docs/source/pyrogram/types/reply_markup/ReplyKeyboardMarkup.rst b/docs/source/pyrogram/types/reply_markup/ReplyKeyboardMarkup.rst
new file mode 100644
index 00000000..2b1e6d16
--- /dev/null
+++ b/docs/source/pyrogram/types/reply_markup/ReplyKeyboardMarkup.rst
@@ -0,0 +1,5 @@
+ReplyKeyboardMarkup
+===================
+
+.. autoclass:: pyrogram.ReplyKeyboardMarkup
+    :members:
diff --git a/docs/source/pyrogram/types/reply_markup/ReplyKeyboardRemove.rst b/docs/source/pyrogram/types/reply_markup/ReplyKeyboardRemove.rst
new file mode 100644
index 00000000..4146d564
--- /dev/null
+++ b/docs/source/pyrogram/types/reply_markup/ReplyKeyboardRemove.rst
@@ -0,0 +1,5 @@
+ReplyKeyboardRemove
+===================
+
+.. autoclass:: pyrogram.ReplyKeyboardRemove
+    :members:
diff --git a/pyrogram/__init__.py b/pyrogram/__init__.py
index e71fc0dd..0b261922 100644
--- a/pyrogram/__init__.py
+++ b/pyrogram/__init__.py
@@ -26,7 +26,16 @@ __license__ = "GNU Lesser General Public License v3 or later (LGPLv3+)"
 __version__ = "0.7.1"
 
 from .api.errors import Error
-from .client.types import *
+from .client.types import (
+    Audio, Chat, ChatMember, ChatPhoto, Contact, Document, InputMediaPhoto,
+    InputMediaVideo, InputPhoneContact, Location, Message, MessageEntity,
+    PhotoSize, Sticker, Update, User, UserProfilePhotos, Venue, Video,
+    VideoNote, Voice
+)
+from .client.types.reply_markup import (
+    ForceReply, InlineKeyboardButton, InlineKeyboardMarkup,
+    KeyboardButton, ReplyKeyboardMarkup, ReplyKeyboardRemove
+)
 from .client import (
     Client, ChatAction, ParseMode, Emoji,
     MessageHandler, RawUpdateHandler, Filters
diff --git a/pyrogram/api/core/object.py b/pyrogram/api/core/object.py
index 8a757f35..7f0c7d2f 100644
--- a/pyrogram/api/core/object.py
+++ b/pyrogram/api/core/object.py
@@ -76,7 +76,7 @@ class Encoder(JSONEncoder):
 
         if o is not None:
             if o.startswith("pyrogram.client"):
-                r = remove_none(OrderedDict([i for i in content.items()]))
+                r = remove_none(OrderedDict([("_", o)] + [i for i in content.items()]))
                 r.pop("client", None)
 
                 return r
diff --git a/pyrogram/client/types/reply_markup/__init__.py b/pyrogram/client/types/reply_markup/__init__.py
new file mode 100644
index 00000000..62ce7152
--- /dev/null
+++ b/pyrogram/client/types/reply_markup/__init__.py
@@ -0,0 +1,24 @@
+# Pyrogram - Telegram MTProto API Client Library for Python
+# Copyright (C) 2017-2018 Dan Tès <https://github.com/delivrance>
+#
+# This file is part of Pyrogram.
+#
+# Pyrogram is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Pyrogram is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
+
+from .force_reply import ForceReply
+from .inline_keyboard_button import InlineKeyboardButton
+from .inline_keyboard_markup import InlineKeyboardMarkup
+from .keyboard_button import KeyboardButton
+from .reply_keyboard_markup import ReplyKeyboardMarkup
+from .reply_keyboard_remove import ReplyKeyboardRemove
diff --git a/pyrogram/client/types/reply_markup/force_reply.py b/pyrogram/client/types/reply_markup/force_reply.py
new file mode 100644
index 00000000..0aa4c134
--- /dev/null
+++ b/pyrogram/client/types/reply_markup/force_reply.py
@@ -0,0 +1,48 @@
+# Pyrogram - Telegram MTProto API Client Library for Python
+# Copyright (C) 2017-2018 Dan Tès <https://github.com/delivrance>
+#
+# This file is part of Pyrogram.
+#
+# Pyrogram is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Pyrogram is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
+
+from pyrogram.api.core import Object
+from pyrogram.api.types import ReplyKeyboardForceReply
+
+
+class ForceReply(Object):
+    """Upon receiving a message with this object, Telegram clients will display a reply interface to the user
+    (act as if the user has selected the bot's message and tapped 'Reply').
+    This can be extremely useful if you want to create user-friendly step-by-step interfaces without having to
+    sacrifice privacy mode.
+
+    Attributes:
+        ID: ``0xb0700018``
+
+    Args:
+        selective (``bool``, optional):
+            Use this parameter if you want to force reply from specific users only. Targets:
+            1) users that are @mentioned in the text of the Message object;
+            2) if the bot's message is a reply (has reply_to_message_id), sender of the original message.
+    """
+
+    ID = 0xb0700018
+
+    def __init__(self, selective: bool = None):
+        self.selective = selective
+
+    def write(self):
+        return ReplyKeyboardForceReply(
+            single_use=True,
+            selective=self.selective or None
+        )
diff --git a/pyrogram/client/types/reply_markup/inline_keyboard_button.py b/pyrogram/client/types/reply_markup/inline_keyboard_button.py
new file mode 100644
index 00000000..7eb851db
--- /dev/null
+++ b/pyrogram/client/types/reply_markup/inline_keyboard_button.py
@@ -0,0 +1,97 @@
+# Pyrogram - Telegram MTProto API Client Library for Python
+# Copyright (C) 2017-2018 Dan Tès <https://github.com/delivrance>
+#
+# This file is part of Pyrogram.
+#
+# Pyrogram is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Pyrogram is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
+
+from pyrogram.api.core import Object
+
+from pyrogram.api.types import (
+    KeyboardButtonUrl, KeyboardButtonCallback,
+    KeyboardButtonSwitchInline
+)
+
+
+class InlineKeyboardButton(Object):
+    """This object represents one button of an inline keyboard. You must use exactly one of the optional fields.
+
+    Attributes:
+        ID: ``0xb0700019``
+
+    Args:
+        text (``str``):
+            Label text on the button.
+
+        url (``str``, optional):
+            HTTP url to be opened when button is pressed.
+
+        callback_data (``str``, optional):
+            Data to be sent in a callback query to the bot when button is pressed, 1-64 bytes.
+
+        switch_inline_query (``str``, optional):
+            If set, pressing the button will prompt the user to select one of their chats, open that chat and insert
+            the bot's username and the specified inline query in the input field. Can be empty, in which case just
+            the bot's username will be inserted.Note: This offers an easy way for users to start using your bot in
+            inline mode when they are currently in a private chat with it. Especially useful when combined with
+            switch_pm… actions – in this case the user will be automatically returned to the chat they switched from,
+            skipping the chat selection screen.
+
+        switch_inline_query_current_chat (``str``, optional):
+            If set, pressing the button will insert the bot's username and the specified inline query in the current
+            chat's input field. Can be empty, in which case only the bot's username will be inserted.This offers a
+            quick way for the user to open your bot in inline mode in the same chat – good for selecting something
+            from multiple options.
+
+        callback_game (:obj:`CallbackGame <pyrogram.CallbackGame>`, optional):
+            Description of the game that will be launched when the user presses the button.NOTE: This type of button
+            must always be the first button in the first row.
+
+        pay (``bool``, optional):
+            Specify True, to send a Pay button.NOTE: This type of button must always be the first button in the
+            first row.
+    """
+
+    ID = 0xb0700019
+
+    def __init__(
+            self,
+            text: str,
+            url: str = None,
+            callback_data: str = None,
+            switch_inline_query: str = None,
+            switch_inline_query_current_chat: str = None,
+            callback_game=None,
+            pay: bool = None
+    ):
+        self.text = text
+        self.url = url
+        self.callback_data = callback_data
+        self.switch_inline_query = switch_inline_query
+        self.switch_inline_query_current_chat = switch_inline_query_current_chat
+        self.callback_game = callback_game
+        self.pay = pay
+
+    def write(self):
+        if self.url:
+            return KeyboardButtonUrl(self.text, self.url)
+
+        if self.callback_data:
+            return KeyboardButtonCallback(self.text, self.callback_data.encode())
+
+        if self.switch_inline_query:
+            return KeyboardButtonSwitchInline(self.text, self.switch_inline_query)
+
+        if self.switch_inline_query_current_chat:
+            return KeyboardButtonSwitchInline(self.text, self.switch_inline_query_current_chat, same_peer=True)
diff --git a/pyrogram/client/types/reply_markup/inline_keyboard_markup.py b/pyrogram/client/types/reply_markup/inline_keyboard_markup.py
new file mode 100644
index 00000000..79bc0c37
--- /dev/null
+++ b/pyrogram/client/types/reply_markup/inline_keyboard_markup.py
@@ -0,0 +1,45 @@
+# Pyrogram - Telegram MTProto API Client Library for Python
+# Copyright (C) 2017-2018 Dan Tès <https://github.com/delivrance>
+#
+# This file is part of Pyrogram.
+#
+# Pyrogram is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Pyrogram is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
+
+from pyrogram.api.core import Object
+
+from pyrogram.api.types import ReplyInlineMarkup, KeyboardButtonRow
+
+
+class InlineKeyboardMarkup(Object):
+    """This object represents an inline keyboard that appears right next to the message it belongs to.
+
+    Attributes:
+        ID: ``0xb0700020``
+
+    Args:
+        inline_keyboard (List of List of :obj:`InlineKeyboardButton <pyrogram.InlineKeyboardButton>`):
+            Array of button rows, each represented by an Array of InlineKeyboardButton objects.
+    """
+
+    ID = 0xb0700020
+
+    def __init__(self, inline_keyboard: list):
+        self.inline_keyboard = inline_keyboard
+
+    def write(self):
+        return ReplyInlineMarkup(
+            [KeyboardButtonRow(
+                [j.write() for j in i]
+            ) for i in self.inline_keyboard]
+        )
diff --git a/pyrogram/client/types/reply_markup/keyboard_button.py b/pyrogram/client/types/reply_markup/keyboard_button.py
new file mode 100644
index 00000000..e4b12de5
--- /dev/null
+++ b/pyrogram/client/types/reply_markup/keyboard_button.py
@@ -0,0 +1,62 @@
+# Pyrogram - Telegram MTProto API Client Library for Python
+# Copyright (C) 2017-2018 Dan Tès <https://github.com/delivrance>
+#
+# This file is part of Pyrogram.
+#
+# Pyrogram is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Pyrogram is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
+
+from pyrogram.api.core import Object
+
+from pyrogram.api.types import KeyboardButton as RawKeyboardButton
+from pyrogram.api.types import KeyboardButtonRequestPhone, KeyboardButtonRequestGeoLocation
+
+
+class KeyboardButton(Object):
+    """This object represents one button of the reply keyboard.
+    For simple text buttons String can be used instead of this object to specify text of the button.
+    Optional fields are mutually exclusive.
+
+    Attributes:
+        ID: ``0xb0700021``
+
+    Args:
+        text (``str``):
+            Text of the button. If none of the optional fields are used, it will be sent as a message when
+            the button is pressed.
+
+        request_contact (``bool``, optional):
+            If True, the user's phone number will be sent as a contact when the button is pressed.
+            Available in private chats only.
+
+        request_location (``bool``, optional):
+            If True, the user's current location will be sent when the button is pressed.
+            Available in private chats only.
+    """
+
+    ID = 0xb0700021
+
+    def __init__(self, text: str, request_contact: bool = None, request_location: bool = None):
+        self.text = text
+        self.request_contact = request_contact
+        self.request_location = request_location
+
+    def write(self):
+        # TODO: Enforce optional args mutual exclusiveness
+
+        if self.request_contact:
+            return KeyboardButtonRequestPhone(self.text)
+        elif self.request_location:
+            return KeyboardButtonRequestGeoLocation(self.text)
+        else:
+            return RawKeyboardButton(self.text)
diff --git a/pyrogram/client/types/reply_markup/reply_keyboard_markup.py b/pyrogram/client/types/reply_markup/reply_keyboard_markup.py
new file mode 100644
index 00000000..c4a5be25
--- /dev/null
+++ b/pyrogram/client/types/reply_markup/reply_keyboard_markup.py
@@ -0,0 +1,77 @@
+# Pyrogram - Telegram MTProto API Client Library for Python
+# Copyright (C) 2017-2018 Dan Tès <https://github.com/delivrance>
+#
+# This file is part of Pyrogram.
+#
+# Pyrogram is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Pyrogram is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
+
+from pyrogram.api.core import Object
+
+from pyrogram.api.types import KeyboardButtonRow, KeyboardButton
+from pyrogram.api.types import ReplyKeyboardMarkup as RawReplyKeyboardMarkup
+
+
+class ReplyKeyboardMarkup(Object):
+    """This object represents a custom keyboard with reply options (see Introduction to bots for details and examples).
+
+    Attributes:
+        ID: ``0xb0700022``
+
+    Args:
+        keyboard (List of List of :obj:`KeyboardButton <pyrogram.KeyboardButton>`):
+            Array of button rows, each represented by an Array of KeyboardButton objects.
+
+        resize_keyboard (``bool``, optional):
+            Requests clients to resize the keyboard vertically for optimal fit (e.g., make the keyboard smaller if
+            there are just two rows of buttons). Defaults to false, in which case the custom keyboard is always of
+            the same height as the app's standard keyboard.
+
+        one_time_keyboard (``bool``, optional):
+            Requests clients to hide the keyboard as soon as it's been used. The keyboard will still be available,
+            but clients will automatically display the usual letter-keyboard in the chat – the user can press a
+            special button in the input field to see the custom keyboard again. Defaults to false.
+
+        selective (``bool``, optional):
+            Use this parameter if you want to show the keyboard to specific users only. Targets:
+            1) users that are @mentioned in the text of the Message object;
+            2) if the bot's message is a reply (has reply_to_message_id), sender of the original message.
+            Example: A user requests to change the bot's language, bot replies to the request with a keyboard to
+            select the new language. Other users in the group don't see the keyboard.
+    """
+
+    ID = 0xb0700022
+
+    def __init__(
+            self,
+            keyboard: list,
+            resize_keyboard: bool = None,
+            one_time_keyboard: bool = None,
+            selective: bool = None
+    ):
+        self.keyboard = keyboard
+        self.resize_keyboard = resize_keyboard
+        self.one_time_keyboard = one_time_keyboard
+        self.selective = selective
+
+    def write(self):
+        return RawReplyKeyboardMarkup(
+            rows=[KeyboardButtonRow(
+                [KeyboardButton(j)
+                 if isinstance(j, str) else j.write()
+                 for j in i]
+            ) for i in self.keyboard],
+            resize=self.resize_keyboard or None,
+            single_use=self.one_time_keyboard or None,
+            selective=self.selective or None
+        )
diff --git a/pyrogram/client/types/reply_markup/reply_keyboard_remove.py b/pyrogram/client/types/reply_markup/reply_keyboard_remove.py
new file mode 100644
index 00000000..dc4f8c60
--- /dev/null
+++ b/pyrogram/client/types/reply_markup/reply_keyboard_remove.py
@@ -0,0 +1,50 @@
+# Pyrogram - Telegram MTProto API Client Library for Python
+# Copyright (C) 2017-2018 Dan Tès <https://github.com/delivrance>
+#
+# This file is part of Pyrogram.
+#
+# Pyrogram is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Pyrogram is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
+
+
+from pyrogram.api.core import Object
+from pyrogram.api.types import ReplyKeyboardHide
+
+
+class ReplyKeyboardRemove(Object):
+    """Upon receiving a message with this object, Telegram clients will remove the current custom keyboard and
+    display the default letter-keyboard. By default, custom keyboards are displayed until a new keyboard is sent
+    by a bot. An exception is made for one-time keyboards that are hidden immediately after the user presses a
+    button (see ReplyKeyboardMarkup).
+
+    Attributes:
+        ID: ``0xb0700023``
+
+    Args:
+        selective (``bool``, optional):
+            Use this parameter if you want to remove the keyboard for specific users only. Targets:
+            1) users that are @mentioned in the text of the Message object;
+            2) if the bot's message is a reply (has reply_to_message_id), sender of the original message.
+            Example: A user votes in a poll, bot returns confirmation message in reply to the vote and removes the
+            keyboard for that user, while still showing the keyboard with poll options to users who haven't voted yet.
+    """
+
+    ID = 0xb0700002
+
+    def __init__(self, selective: bool = None):
+        self.selective = selective
+
+    def write(self):
+        return ReplyKeyboardHide(
+            selective=self.selective or None
+        )