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": "details", "description": "Fetch product details from the price comparison API using various geographical and identification parameters.", "parameters": {"is_id": {"description": "The identifier for the product. This can be a UPC, EAN, ISBN, GTIN, or Amazon ASIN.", "type": "str", "default": "611247373064"}, "country": {"description": "The country code for the query. Default is 'US'.", "type": "str, optional", "default": "US"}, "longitude": {"description": "The longitude for geographical querying. Default is '-122.49493'.", "type": "str, optional", "default": "-122.49493"}, "latitude": {"description": "The latitude for geographical querying. Default is '37.777805'.", "type": "str, optional", "default": "37.777805"}}}, {"name": "countries_detail", "description": "Fetch detailed information of a country from the unofficial Shein API.", "parameters": {"region": {"description": "The region code to fetch details for a specific country. Default is 'US'.", "type": "str", "default": "US"}}}, {"name": "product_category_list", "description": "Fetches the list of Amazon product categories for a specified country or marketplace.", "parameters": {"country": {"description": "Sets the marketplace country, language, and currency.", "type": "str", "default": "US"}}}]
Could you list all product categories available in Canada and fetch details for an ISBN 9780307417101 in the US?
user
assistant
[{"name": "product_category_list", "arguments": {"country": "CA"}}, {"name": "details", "arguments": {"is_id": "9780307417101", "country": "US"}}]