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app.py

@@ -8,7 +8,7 @@ api_thread.start()
 import requests
 
 # Use localhost as FastAPI and Streamlit run in the same environment on Spaces
-API_URL = "http://localhost:8000/search"
+API_URL = f"http://localhost:{os.getenv('API_PORT', '8000')}/search"
 
 st.title("Prompt Search App")
 st.write("Enter a query below to find similar prompts.")