ComponentsToolsAlpha VantageAlpha VantageAlpha Vantage Alpha Vantage provides realtime and historical financial market data through a set of powerful and developer-friendly data APIs and spreadsheets. Use the AlphaVantageAPIWrapper to get currency exchange rates.import getpassimport osos.environ["ALPHAVANTAGE_API_KEY"] = getpass.getpass()     ········from langchain.utilities.alpha_vantage import AlphaVantageAPIWrapperalpha_vantage = AlphaVantageAPIWrapper()alpha_vantage.run("USD", "JPY")    {'1. From_Currency Code': 'USD',     '2. From_Currency Name': 'United States Dollar',     '3. To_Currency Code': 'JPY',     '4. To_Currency Name': 'Japanese Yen',     '5. Exchange Rate': '144.93000000',     '6. Last Refreshed': '2023-08-11 21:31:01',     '7. Time Zone': 'UTC',     '8. Bid Price': '144.92600000',     '9. Ask Price': '144.93400000'}PreviousToolsNextApify