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": "categorize_website", "description": "Fetches and returns the top categories for a given website using the Website Categorization API.", "parameters": {"url": {"description": "The URL of the website to be categorized.", "type": "str", "default": "vercel.com"}}}]
What are the top categories for the websites of Amazon, eBay, and Alibaba?
user
assistant
[{"name": "categorize_website", "arguments": {"url": "https://www.amazon.com"}}, {"name": "categorize_website", "arguments": {"url": "https://www.ebay.com"}}, {"name": "categorize_website", "arguments": {"url": "https://www.alibaba.com"}}]