Update app.py

app.py

@@ -104,6 +104,31 @@ async def chat_endpoint(request: Request):
 
     return StreamingResponse(stream_logic(), media_type="text/event-stream")
 
+@app.post("/v1/debug")
+async def debug_endpoint(request: Request):
+    data = await request.json()
+    messages = data.get("messages", [])
+    
+    headers = {"Authorization": f"Bearer {GROQ_API_KEY}"}
+    payload = {
+        "model": "llama-3.3-70b-versatile",
+        "messages": messages,
+        "stream": False  # non-streaming first to isolate the issue
+    }
+    
+    async with httpx.AsyncClient(timeout=30.0) as client:
+        response = await client.post(
+            "https://api.groq.com/openai/v1/chat/completions",
+            headers=headers,
+            json=payload
+        )
+        return {
+            "groq_status": response.status_code,
+            "groq_key_set": bool(GROQ_API_KEY),
+            "groq_key_prefix": GROQ_API_KEY[:8] if GROQ_API_KEY else "MISSING",
+            "groq_response": response.json()
+        }
+        
 # --- Floating Terminal / Shell Control ---
 @app.post("/v1/shell")
 async def shell_exec(request: Request):