Update app.py

app.py

@@ -2,13 +2,19 @@ from fastapi import FastAPI, HTTPException
 from fastapi.responses import RedirectResponse
 import subprocess
 
-app = FastAPI()
+app = FastAPI(
+    title="YouTube Audio Streamer",
+    description="Stream best audio of a YouTube video using yt-dlp.",
+    version="1.0.0",
+    docs_url="/docs",
+    redoc_url="/redoc"
+)
 
-@app.get("/")
+@app.get("/", tags=["Health"])
 async def root():
     return {"status": "FastAPI working", "message": "YT-DLP backend ready"}
 
-@app.get("/stream/{vidid}")
+@app.get("/stream/{vidid}", tags=["Stream"])
 async def stream_audio(vidid: str):
     try:
         result = subprocess.run(
@@ -20,4 +26,4 @@ async def stream_audio(vidid: str):
             raise HTTPException(status_code=404, detail="No audio URL found.")
         return RedirectResponse(url)
     except Exception as e:
-        raise HTTPException(status_code=500, detail=str(e))
+        raise HTTPException(status_code=500, detail=f"Error: {str(e)}")