diff --git a/endpoints/api/v1/endpoint.post.py b/endpoints/api/v1/endpoint.post.py
new file mode 100644
index 0000000..89e8501
--- /dev/null
+++ b/endpoints/api/v1/endpoint.post.py
@@ -0,0 +1,50 @@
+from fastapi import APIRouter, Depends, HTTPException
+from core.database import fake_users_db
+import uuid
+from typing import Optional
+
+router = APIRouter()
+
+@router.post("/register")
+async def register_user(
+    username: str,
+    email: str,
+    password: str,
+    full_name: Optional[str] = None
+):
+    """Register new user endpoint"""
+    if username in fake_users_db:
+        raise HTTPException(status_code=400, detail="Username already registered")
+    
+    if any(user["email"] == email for user in fake_users_db.values()):
+        raise HTTPException(status_code=400, detail="Email already registered")
+    
+    user_id = str(uuid.uuid4())
+    fake_users_db[username] = {
+        "id": user_id,
+        "username": username,
+        "email": email,
+        "password": password,
+        "full_name": full_name,
+        "disabled": False,
+        "created_at": str(uuid.uuid1())
+    }
+    
+    return {
+        "message": "User registered successfully",
+        "user": {
+            "id": user_id,
+            "username": username,
+            "email": email,
+            "full_name": full_name
+        },
+        "next_steps": [
+            "Verify your email address",
+            "Complete your profile",
+            "Set up two-factor authentication"
+        ],
+        "features": {
+            "rate_limit": 100,
+            "trial_period_days": 30
+        }
+    }
\ No newline at end of file