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": "piercing_line", "description": "Returns a list of stocks that have a Piercing Line signal from the BarPatterns API.", "parameters": {"page": {"description": "The page number for paginated results. Defaults to 1.", "type": "int", "default": "1"}}}, {"name": "macd_crossover_down", "description": "Fetches a list of stocks having a MACD crossover down signal from the provided API.", "parameters": {"page": {"description": "The page number of the results to fetch. Default is 1.", "type": "int, optional", "default": "1"}}}, {"name": "web_exchange_details", "description": "Fetches detailed information about a specific exchange on a given blockchain using the RapidAPI Open DeFi endpoint.", "parameters": {"exchange_slug": {"description": "The slug representing the exchange, e.g., 'sushiswap'.", "type": "str", "default": ""}, "chain_slug": {"description": "The slug representing the blockchain, e.g., 'ethereum'.", "type": "str", "default": ""}}}, {"name": "web_chain_details", "description": "python", "parameters": {"chain_slug": {"description": "The slug identifier for the blockchain (e.g., 'ethereum' for Ethereum mainnet).", "type": "str", "default": "ethereum"}}}]
Get the details of the Avalanche blockchain and the Pangolin exchange on Avalanche.
user
assistant
[{"name": "web_chain_details", "arguments": {"chain_slug": "avalanche"}}, {"name": "web_exchange_details", "arguments": {"exchange_slug": "pangolin", "chain_slug": "avalanche"}}]