test_api.py

# test_api.py
from dotenv import load_dotenv
import os

def test_api_connections():
    """Test API connections."""
    load_dotenv()
    
    # Check OpenAI API
    openai_key = os.getenv("OPENAI_API_KEY")
    print(f"OpenAI API Key exists: {bool(openai_key)}")
    
    # Check Tavily API
    tavily_key = os.getenv("TAVILY_API_KEY")
    print(f"Tavily API Key exists: {bool(tavily_key)}")
    
    # Check LangChain API
    langchain_key = os.getenv("LANGSMITH_API_KEY")
    print(f"LangChain API Key exists: {bool(langchain_key)}")

if __name__ == "__main__":
    test_api_connections()