diff --git a/src/core/types/CallbackQuery.rs b/src/core/types/callback_query.rs
similarity index 100%
rename from src/core/types/CallbackQuery.rs
rename to src/core/types/callback_query.rs
diff --git a/src/core/types/ChatMember.rs b/src/core/types/chat_member.rs
similarity index 100%
rename from src/core/types/ChatMember.rs
rename to src/core/types/chat_member.rs
diff --git a/src/core/types/ForceReply.rs b/src/core/types/force_reply.rs
similarity index 100%
rename from src/core/types/ForceReply.rs
rename to src/core/types/force_reply.rs
diff --git a/src/core/types/InlineKeyboardButton.rs b/src/core/types/inline_keyboard_button.rs
similarity index 100%
rename from src/core/types/InlineKeyboardButton.rs
rename to src/core/types/inline_keyboard_button.rs
diff --git a/src/core/types/InlineKeyboardMarkup.rs b/src/core/types/inline_keyboard_markup.rs
similarity index 100%
rename from src/core/types/InlineKeyboardMarkup.rs
rename to src/core/types/inline_keyboard_markup.rs
diff --git a/src/core/types/input_file.rs b/src/core/types/input_file.rs
new file mode 100644
index 00000000..5475c572
--- /dev/null
+++ b/src/core/types/input_file.rs
@@ -0,0 +1,8 @@
+use serde::Deserialize;
+
+#[derive(Debug, Deserialize, Hash, PartialEq, Eq)]
+pub enum InputFile {
+    File(std::fs::File),
+    Url(String),
+    FileId(String),
+}
diff --git a/src/core/types/input_media.rs b/src/core/types/input_media.rs
new file mode 100644
index 00000000..c416295d
--- /dev/null
+++ b/src/core/types/input_media.rs
@@ -0,0 +1,68 @@
+use serde::Deserialize;
+
+pub enum InputMedia {
+    InputMediaPhoto(InputMediaPhoto),
+    InputMediaVideo(InputMediaVideo),
+    InputMediaAnimation(InputMediaAnimation),
+    InputMediaAudio(InputMediaAudiotype),
+    InputMediaDocument(InputMediaDocument),
+}
+
+pub enum ThumbKind {
+    InputFile,
+    String,
+}
+
+#[derive(Debug, Serialize)]
+pub struct  InputMediaPhoto {
+    type_: String,
+    media: String,
+    caption: Option<String>,
+    parse_mode: Option<String>,
+}
+
+#[derive(Debug, Serialize)]
+pub struct InputMediaVideo {
+    type_: String,
+    media: String,
+    thumb: ThumbKind,
+    caption: Option<String>,
+    parse_mode: Option<String>,
+    width: Option<i64>,
+    height: Option<i64>,
+    duration: Option<i64>,
+    supports_streaming: Option<bool>,
+}
+
+#[derive(Debug, Serialize)]
+pub struct InputMediaAnimation {
+    type_: String,
+    media: String,
+    thumb: Option<ThumbKind>,
+    caption: Option<String>,
+    parse_mode: Option<String>,
+    width: Option<i64>,
+    height: Option<i64>,
+    duration: Option<i64>,
+}
+
+#[derive(Debug, Serialize)]
+pub struct InputMediaAudio {
+    type_: String,
+    media: String,
+    thumb: Option<ThumbKind>,
+    caption: Option<String>,
+    parse_mode: Option<String>,
+    duration: Option<i64>,
+    performer: Option<i64>,
+    title: Option<String>
+}
+
+#[derive(Debug, Serialize)]
+pub struct InputMediaDocument {
+    type_: String,
+    media: String,
+    thumb: Option<ThumbKind>,
+    caption: Option<String>,
+    parse_mode: parse_mode,
+}
\ No newline at end of file
diff --git a/src/core/types/KeyboardButton.rs b/src/core/types/keyboard_button.rs
similarity index 100%
rename from src/core/types/KeyboardButton.rs
rename to src/core/types/keyboard_button.rs
diff --git a/src/core/types/login_url.rs b/src/core/types/login_url.rs
new file mode 100644
index 00000000..d9b65771
--- /dev/null
+++ b/src/core/types/login_url.rs
@@ -0,0 +1,9 @@
+use serde::Deserialize;
+
+#[derive(Debug, Deserialize, Hash, PartialEq, Eq)]
+pub struct LoginUrl {
+    url: String,
+    forward_text: Option<String>,
+    bot_username: Option<String>,
+    request_write_access: Option<bool>,
+}
\ No newline at end of file
diff --git a/src/core/types/ReplyKeyboardMarkup.rs b/src/core/types/reply_keyboard_markup.rs
similarity index 100%
rename from src/core/types/ReplyKeyboardMarkup.rs
rename to src/core/types/reply_keyboard_markup.rs
diff --git a/src/core/types/ReplyKeyboardRemove.rs b/src/core/types/reply_keyboard_remove.rs
similarity index 100%
rename from src/core/types/ReplyKeyboardRemove.rs
rename to src/core/types/reply_keyboard_remove.rs
diff --git a/src/core/types/response_paramter.rs b/src/core/types/response_paramter.rs
new file mode 100644
index 00000000..66a8d10d
--- /dev/null
+++ b/src/core/types/response_paramter.rs
@@ -0,0 +1,7 @@
+use serde::Deserialize;
+
+#[derive(Debug, Deserialize, Hash, PartialEq, Eq)]
+pub struct ResponseParameters {
+    migrate_to_chat_id: Option<i64>,
+    retry_after: Option<i64>,
+}
\ No newline at end of file