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": "t3ma", "description": "Fetches the Triple Exponential Moving Average (T3MA) for a given financial instrument.", "parameters": {"symbol": {"description": "Instrument symbol, which can be any equity, index, ETF, forex, or cryptocurrency (e.g., 'AAPL', 'EUR/USD', 'ETH/BTC').", "type": "str", "default": "AAPL"}, "interval": {"description": "Interval between two consecutive points in the time series. Supported intervals include '1min', '5min', '15min', '30min', '45min', '1h', '2h', '4h', '1day', '1week', and '1month'.", "type": "str", "default": "1min"}, "format": {"description": "Format of the response data, either 'CSV' or 'JSON'. Default is 'json'.", "type": "str, optional", "default": "json"}, "v_factor": {"description": "Volume factor used in the calculation of the T3MA.", "type": "int, optional", "default": 0.7}, "series_type": {"description": "Type of series to use in the calculation. Supported values are 'open', 'high', 'low', and 'close'. Default is 'close'.", "type": "str, optional", "default": "close"}, "outputsize": {"description": "Number of data points to return. Default is 30.", "type": "int, optional", "default": 30}, "time_period": {"description": "Number of periods over which to calculate the T3MA. Default is 9.", "type": "int, optional", "default": 9}}}, {"name": "stock_news", "description": "Fetches the latest news related to a specific stock symbol/ticker.", "parameters": {"symbol": {"description": "The stock symbol or ticker for which to fetch news. Examples include 'MSFT:NASDAQ', 'MSFT', '^DJI', and 'VTSAX'.", "type": "str", "default": "AAPL:NASDAQ"}, "language": {"description": "The language in which to return the results, specified as a 2-letter ISO 639-1 code. Default is 'en'.", "type": "str, optional", "default": "en"}}}]
I need the T3MA data for Bitcoin (BTC/USD) for the last 4 hours using an hourly interval.
user
assistant
[{"name": "t3ma", "arguments": {"symbol": "BTC/USD", "interval": "1h", "outputsize": 4}}]