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": "stock_quotes", "description": "Fetches real-time stock quotes for given company symbols.", "parameters": {"symbols": {"description": "Comma-separated list of stock symbols for which to retrieve real-time quotes.", "type": "str", "default": "MSFT, PLTR, PG, TSLA"}}}, {"name": "check", "description": "Checks the details of a bank card BIN (Bank Identification Number) using the provided BIN number and RapidAPI key.", "parameters": {"binnum": {"description": "The bank card BIN number to check.", "type": "int", "default": 535177}}}, {"name": "income_statement", "description": "Fetches the income statement for a specified company using the given RapidAPI key.", "parameters": {"ticker": {"description": "The stock ticker symbol of the company. Defaults to 'AAPL'.", "type": "str", "default": "AAPL"}}}, {"name": "history_prices", "description": "Fetches historical stock prices including Date, Open, High, Low, Close, Adj Close, and Volume for a given stock symbol over a specified range.", "parameters": {"range": {"description": "The time period for which to fetch stock prices. Choices are ['1y', '5y', 'max']. Defaults to '1y'.", "type": "str", "default": "1y"}, "symbol": {"description": "The ticker symbol of the company. Defaults to 'TSLA'.", "type": "str", "default": "TSLA"}}}]
Investigate the BIN details for a card with number 987654321.
user
assistant
[{"name": "check", "arguments": {"binnum": 987654321}}]