Update app.py

app.py

@@ -49,6 +49,10 @@ class ThreadsResponse(BaseModel):
     success: bool
     processing_time: Optional[float] = None
 
+    class Config:
+        # Exclude unset fields from the response
+        exclude_unset = True
+
 class ErrorResponse(BaseModel):
     error: str
     success: bool = False
@@ -231,22 +235,14 @@ def extract_media_sync(url: str) -> Dict[str, Any]:
         if driver:
             return_driver(driver)
 
-@app.get("/", response_model=Dict[str, str])
-async def root():
-    """Root endpoint with API information"""
-    return {
-        "message": "Threads Media Extractor API v2.1 - Optimized",
-        "description": "Fast extraction of media URLs from Threads posts",
-        "version": "2.1.0",
-        "optimization": "Driver pooling, reduced timeouts, focused extraction"
-    }
 
-@app.get("/health")
+
+@app.get("/")
 async def health_check():
     """Health check endpoint"""
     return {
         "status": "healthy", 
-        "service": "threads-media-extractor", 
+        "service": "extractor", 
         "version": "2.1.0",
         "driver_pool_size": len(driver_pool)
     }