Update app.py

app.py

@@ -115,3 +115,16 @@ def sentiment(req: TextRequest):
 @app.post("/classify")
 def classify(req: TextRequest):
     return {"categories": classify_message(req.text)}
+
+@app.get("/")
+def root():
+    return {
+        "status": "ok",
+        "endpoints": {
+            "POST /sentiment": "sentiment analysis",
+            "POST /agreement": "text agreement",
+            "POST /classify": "multilabel classification",
+            "GET /docs": "swagger UI"
+        }
+    }
+