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": "download_stream", "description": "Downloads or streams video information from YouTube using the provided RapidAPI key.", "parameters": {"is_id": {"description": "YouTube Video ID to stream or download information.", "type": "str", "default": "UxxajLWwzqY"}, "cgeo": {"description": "Country code in ISO 3166 format of the end user. Defaults to None.", "type": "str, optional", "default": ""}}}, {"name": "checker", "description": "Checks the domain details for a given URL using the Toolbench RapidAPI.", "parameters": {"url": {"description": "The URL of the domain to be checked.", "type": "str", "default": "https://rapidapi.com/"}}}, {"name": "multiple_guids", "description": "Generate multiple GUIDs by querying an external API.", "parameters": {"number": {"description": "The number of GUIDs to generate (must be between 0 and 1000).", "type": "str", "default": "10"}}}]
Could you provide the domain information for 'wikipedia.org' and download the YouTube video 'efgh5678' for users in the US?
user
assistant
[{"name": "checker", "arguments": {"url": "wikipedia.org"}}, {"name": "download_stream", "arguments": {"is_id": "efgh5678", "cgeo": "US"}}]