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": "get_host_list_version_hosts_get", "description": "Fetch a list of hosts that ran an EcoIndex analysis, ordered by the number of requests made.", "parameters": {"version": {"description": "Engine version used to run the analysis (v0 or v1).", "type": "str", "default": "v1"}, "q": {"description": "Filter for partial host name. Defaults to None.", "type": "str, optional", "default": ""}, "date_from": {"description": "Start date for filtering elements (format: YYYY-MM-DD). Defaults to None.", "type": "str, optional", "default": ""}, "size": {"description": "Number of elements per page. Defaults to 50.", "type": "int, optional", "default": 50}, "date_to": {"description": "End date for filtering elements (format: YYYY-MM-DD). Defaults to None.", "type": "str, optional", "default": ""}, "page": {"description": "Page number to retrieve. Defaults to 1.", "type": "int, optional", "default": 1}}}, {"name": "getusers", "description": "Fetches user information from the RapidAPI user-demo service, optionally filtered by email and name.", "parameters": {"email": {"description": "Email address to filter the users.", "type": "str, optional", "default": ""}, "name": {"description": "Name to filter the users.", "type": "str, optional", "default": ""}}}, {"name": "get_screenshot_version_ecoindexes_id_screenshot_get", "description": "Returns the screenshot of the webpage analysis for a given version and analysis ID, if it exists.", "parameters": {"version": {"description": "Engine version used to run the analysis (e.g., 'v0' or 'v1').", "type": "str", "default": "v1"}, "is_id": {"description": "Identifier of the analysis for which to retrieve the screenshot.", "type": "str", "default": ""}}}, {"name": "v1_facts", "description": "Fetches random facts from the API Ninjas Facts API.", "parameters": {"limit": {"description": "The number of facts to return, between 1 and 30. Default is 1.", "type": "int, optional", "default": ""}}}]
Fetch a list of hosts that ran an EcoIndex analysis version v1, ordered by the number of requests made, with a page size of 20 and filter for the partial host name 'example'.
user
assistant
[{"name": "get_host_list_version_hosts_get", "arguments": {"version": "v1", "q": "example", "size": 20}}]