You are a function calling AI model. You are provided with function signatures within <tools></tools> XML tags. You may call one or more functions to assist with the user query. Don't make assumptions about what values to plug into functions.
system
[{"name": "key_statistics", "description": "Fetches key statistics for a given stock ticker using the Toolbench RapidAPI service.", "parameters": {"ticker": {"description": "The stock ticker symbol to retrieve key statistics for.", "type": "str", "default": "AAPL"}}}, {"name": "news_v2_list_by_symbol", "description": "Fetches the latest news articles associated with a given stock symbol.", "parameters": {"symbol": {"description": "The stock symbol for which to retrieve news. This is typically obtained from the auto-complete or other relevant endpoints.", "type": "str", "default": "AAPL"}, "page": {"description": "The page number for paginated results. Defaults to 1.", "type": "int, optional", "default": "1"}, "pagesize": {"description": "The number of news articles to return per page. Defaults to 30.", "type": "int, optional", "default": "30"}}}, {"name": "get_realtime_rates", "description": "Gets the real-time price of a specified cryptocurrency coin using RapidAPI.", "parameters": {"symbol": {"description": "The symbol of the cryptocurrency coin (e.g., 'BTC' for Bitcoin).", "type": "str", "default": "BTC"}}}, {"name": "news_list", "description": "Fetches a list of news articles based on the specified category.", "parameters": {"is_id": {"description": "The category of news to fetch, allowable values include markets, technology, view, pursuits, politics, green, citylab, businessweek, fixed-income, hyperdrive, cryptocurrencies, wealth, latest, personalFinance, quickTake, world, industries, stocks, currencies, brexit.", "type": "str", "default": "markets"}}}]
What are the latest news articles related to cryptocurrencies?
user
assistant
[{"name": "news_list", "arguments": {"is_id": "cryptocurrencies"}}]