diff --git a/capmonster_python/__init__.py b/capmonster_python/__init__.py
index 1c02d13..f209fd1 100644
--- a/capmonster_python/__init__.py
+++ b/capmonster_python/__init__.py
@@ -9,3 +9,4 @@
 from .compleximage import ComplexImageTask
 from .datadome import DataDomeTask
 from .turnstile import TurnstileTask
+from .tendi import TenDITask
diff --git a/capmonster_python/compleximage.py b/capmonster_python/compleximage.py
index ad9f0c3..d25b96e 100644
--- a/capmonster_python/compleximage.py
+++ b/capmonster_python/compleximage.py
@@ -2,6 +2,8 @@
 
 
 class ComplexImageTask(UserAgent):
+    __VALID_CLASSES = ["recaptcha", "hcaptcha"]
+
     def __init__(self, client_key):
         super(ComplexImageTask, self).__init__(client_key)
 
@@ -11,7 +13,7 @@ def create_task(self, _class: str, grid: str = None,
                     images_base64: list = None,
                     task: str = None,
                     websiteUrl: str = None):
-        if _class != "recaptcha" or _class != "hcaptcha":
+        if _class not in self.__VALID_CLASSES:
             raise ValueError("Currently only recaptcha or hcaptcha is supported as _class value.")
         data = {
             "clientKey": self._client_key,
diff --git a/capmonster_python/tendi.py b/capmonster_python/tendi.py
new file mode 100644
index 0000000..66d79bf
--- /dev/null
+++ b/capmonster_python/tendi.py
@@ -0,0 +1,19 @@
+from .capmonster import UserAgent
+
+class TenDITask(UserAgent):
+    def __init__(self, client_key):
+        super(TenDITask, self).__init__(client_key)
+
+    def create_task(self, website_url: str, website_key: str):
+        data = {
+            "clientKey": self._client_key,
+            "task": {
+                "type": "CustomTask",
+                "class": "TenDI",
+                "websiteURL": website_url,
+                "websiteKey": website_key
+            }
+        }
+
+        data, is_user_agent = self._add_user_agent(data)
+        return self._make_request("createTask", data).get("taskId")