from dotenv import load_dotenv import fal_client import os # Load environment variables from .env file load_dotenv() # The key in your .env file is FAL_API_KEY but fal_client expects FAL_KEY os.environ["FAL_KEY"] = os.getenv("FAL_API_KEY") url = fal_client.upload_file("A4 - 2.png") print(url)