diff --git a/itd/client.py b/itd/client.py
index d11042e..6b1ec8e 100644
--- a/itd/client.py
+++ b/itd/client.py
@@ -1,4 +1,5 @@
 from itd.users import get_user
+from itd.comments import get_comments, add_comment, delete_comment, like_comment, unlike_comment, update_comment
 
 class Client:
     def __init__(self, token: str):
@@ -8,4 +9,23 @@ class Client:
         return get_user(self.token, username)
 
     def get_me(self) -> dict:
-        return self.get_user('me')
\ No newline at end of file
+        return self.get_user('me')
+
+
+    def add_comment(self, post_id: int, content: str, reply_comment_id: int | None = None):
+        return add_comment(self.token, post_id, content, reply_comment_id)
+
+    def get_comments(self, post_id: int, limit: int = 20, cursor: int = 1, sort: str = 'popular'):
+        return get_comments(self.token, post_id, limit, cursor, sort)
+
+    def like_comment(self, id: int):
+        return like_comment(self.token, id)
+
+    def unlike_comment(self, id: int):
+        return unlike_comment(self.token, id)
+
+    def delete_comment(self, id: int):
+        return delete_comment(self.token, id)
+
+    def update_comment(self, id: int, content: str):
+        return update_comment(self.token, id, content)
\ No newline at end of file
diff --git a/itd/comments.py b/itd/comments.py
new file mode 100644
index 0000000..3d5c275
--- /dev/null
+++ b/itd/comments.py
@@ -0,0 +1,22 @@
+from itd.request import fetch
+
+def add_comment(token: str, post_id: int, content: str, reply_comment_id: int | None = None):
+    data = {'content': content}
+    if reply_comment_id:
+        data['replyTo'] = str(reply_comment_id)
+    return fetch(token, 'post', f'posts/{post_id}/comments', data)
+
+def get_comments(token: str, post_id: int, limit: int = 20, cursor: int = 0, sort: str = 'popular'):
+    return fetch(token, 'get', f'posts/{post_id}/comments', {'limit': limit, 'sort': sort, 'cursor': cursor})
+
+def like_comment(token: str, comment_id: int):
+    return fetch(token, 'post', f'comments/{comment_id}/like')
+
+def unlike_comment(token: str, comment_id: int):
+    return fetch(token, 'delete', f'comments/{comment_id}/like')
+
+def delete_comment(token: str, comment_id: int):
+    return fetch(token, 'delete', f'comments/{comment_id}')
+
+def update_comment(token: str, comment_id: int, content: str):
+    return fetch(token, 'put', f'comments/{comment_id}', {'content': content})
\ No newline at end of file
diff --git a/itd/request.py b/itd/request.py
index 74707c7..f3a79b6 100644
--- a/itd/request.py
+++ b/itd/request.py
@@ -3,8 +3,8 @@ from requests import Session
 s = Session()
 
 
-def fetch(token: str, method: str, url: str):
-    res = eval(f's.{method}')(f'https://итд.com/api/{url}', headers={
+def fetch(token: str, method: str, url: str, params: dict = {}):
+    res = eval(f's.{method}')(f'https://итд.com/api/{url}', params=params, headers={
         "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
         "Accept-Language": "ru-RU,ru;q=0.8,en-US;q=0.5,en;q=0.3",
         "Accept-Encoding": "gzip, deflate, br, zstd",