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": "kline_candlestick_data", "description": "Fetch Kline/Candlestick data from the RapidAPI crypto markets endpoint for the specified cryptocurrency symbol and interval.", "parameters": {"interval": {"description": "The interval for each candlestick (e.g., '1m', '5m', '1h').", "type": "str", "default": ""}, "symbol": {"description": "The symbol of the cryptocurrency (e.g., 'BTCUSDT').", "type": "str", "default": "BTCUSDT"}, "starttime": {"description": "The start time for the data in ISO 8601 format. Defaults to None.", "type": "str, optional", "default": ""}, "endtime": {"description": "The end time for the data in ISO 8601 format. Defaults to None.", "type": "str, optional", "default": ""}, "limit": {"description": "The number of data points to retrieve. Defaults to 500 and maximum allowed is 1000.", "type": "int, optional", "default": "500"}}}]
Fetch the last 500 candlestick data points for Binance Coin with a 1-minute interval.
user
assistant
[{"name": "kline_candlestick_data", "arguments": {"interval": "1m", "symbol": "BNBUSDT", "limit": 500}}]