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": "web_candles", "description": "Fetches candlestick data for a specific trading pair within a specified time range.", "parameters": {"time_bucket": {"description": "The time bucket to use for the candle size, e.g., '1m', '5m', '1h'.", "type": "str", "default": "1h"}, "pair_id": {"description": "The primary key for the trading pair. For tests and demos, use id `1` which corresponds to the ETH/USDC pair on Uniswap v2.", "type": "int", "default": 1}, "start": {"description": "The start of the candle fetch period as an ISO 8601 formatted string. Defaults to '2020-05-18 00:00'.", "type": "str, optional", "default": "2020-05-18 00:00"}, "end": {"description": "The end of the candle fetch period as an ISO 8601 formatted string. Defaults to '2020-05-19 00:00'.", "type": "str, optional", "default": "2020-05-19 00:00"}}}, {"name": "doji", "description": "Fetches a list of stocks having a Doji signal from the specified page using the Toolbench RapidAPI service.", "parameters": {"page": {"description": "The page number to fetch the Doji signal stocks from. Defaults to 1.", "type": "int, optional", "default": "1"}}}, {"name": "peer_ratio_averages", "description": "Fetches and returns an average of company peer ratios for trailing twelve months (TTM) data for a given company symbol.", "parameters": {"symbol": {"description": "The stock symbol of the company for which to fetch peer ratio averages.", "type": "str", "default": "AAPL"}}}]
Fetch the 15-minute candlestick data for the ETH/USDC pair from May 20, 2020, to May 21, 2020.
user
assistant
[{"name": "web_candles", "arguments": {"time_bucket": "15m", "pair_id": 1, "start": "2020-05-20 00:00", "end": "2020-05-21 00:00"}}]