diff --git a/endpoints/yellow.post.py b/endpoints/yellow.post.py
index e69de29..5ca44bc 100644
--- a/endpoints/yellow.post.py
+++ b/endpoints/yellow.post.py
@@ -0,0 +1,38 @@
+from fastapi import APIRouter, Depends, HTTPException
+from core.database import fake_users_db
+import uuid
+
+router = APIRouter()
+
+@router.post("/yellow")
+async def yellow_handler(
+    name: str = "default_name",
+    color: str = "yellow",
+    size: int = 10
+):
+    """Demo yellow endpoint"""
+    item_id = str(uuid.uuid4())
+    
+    new_item = {
+        "id": item_id,
+        "name": name,
+        "color": color,
+        "size": size,
+        "created_at": "2024-01-01T00:00:00Z"
+    }
+    
+    fake_users_db[item_id] = new_item
+    
+    return {
+        "message": "Yellow item created successfully",
+        "data": new_item,
+        "metadata": {
+            "status": "active",
+            "version": "1.0",
+            "created_by": "system"
+        },
+        "next_steps": [
+            "Configure item properties",
+            "Add to collection"
+        ]
+    }
\ No newline at end of file