diff --git a/endpoints/yolo-post.post.py b/endpoints/yolo-post.post.py
index a67395e..0695999 100644
--- a/endpoints/yolo-post.post.py
+++ b/endpoints/yolo-post.post.py
@@ -4,12 +4,18 @@ from core.database import fake_users_db
 router = APIRouter()
 
 @router.post("/yolo-post")
-async def yolo_post_handler(sentence: str = Body(...)):
-    """Echo sentence backwards"""
-    reversed_sentence = sentence[::-1]
+async def yolo_post_handler(payload: dict = Body(...)):
+    """Reverse input sentence"""
+    if "sentence" not in payload:
+        raise HTTPException(status_code=400, detail="Missing 'sentence' field in input")
+    
+    input_sentence = payload["sentence"]
+    reversed_sentence = input_sentence[::-1]
     
     return {
         "message": "Sentence reversed successfully",
-        "original_sentence": sentence,
-        "reversed_sentence": reversed_sentence
+        "data": {
+            "original": input_sentence,
+            "reversed": reversed_sentence
+        }
     }
\ No newline at end of file