for index, row in urls_df.head(2).iterrows():
    print(f"Fetchiing URL: {row['url']}")
    api_output = fetch_metadata(row['url'])
    title = api_output[0]
    description = api_output[1]
    urls_df.loc[index, 'title'] = title
    urls_df.loc[index, 'description'] = description
    
urls_df