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": "sign_info", "description": "Fetches and returns the sign information from the OnlyFans API using the provided user agent and RapidAPI key.", "parameters": {"useragent": {"description": "The user agent string to be used in the API request.", "type": "str", "default": ""}}}, {"name": "get_image", "description": "Retrieve an image by its file ID using the specified RapidAPI key.", "parameters": {"fileid": {"description": "The ID of the image file to retrieve.", "type": "str", "default": "639f7fda5ec4b33ef2e476b8"}}}, {"name": "search_suggestions", "description": "Fetches search suggestions from the Twitter API using specified query parameters.", "parameters": {"query": {"description": "The search query string.", "type": "str", "default": "elonmusk"}, "twttr_session": {"description": "The Twitter session ID for authenticated requests. Defaults to None.", "type": "str, optional", "default": ""}, "twttr_proxy": {"description": "The Twitter proxy server address. Defaults to None.", "type": "str, optional", "default": ""}, "cursor": {"description": "The cursor for paginated results. Defaults to None.", "type": "str, optional", "default": ""}}}, {"name": "video_post_metadata", "description": "Fetch metadata for a single TikTok video post.", "parameters": {"video": {"description": "The URL of the TikTok video post. For example: 'https://www.tiktok.com/@charlidamelio/video/7137423965982592302'.", "type": "str", "default": "https://www.tiktok.com/@charlidamelio/video/7010108194051640582"}, "fresh": {"description": "If set to 1, force the return of fresh data (not cached). Defaults to 0.", "type": "int, optional", "default": "0"}}}]
I'm interested in the metadata of a TikTok video with the URL 'https://www.tiktok.com/@charlidamelio/video/7137423965982592302'. Can you fetch that for me?
user
assistant
[{"name": "video_post_metadata", "arguments": {"video": "https://www.tiktok.com/@charlidamelio/video/7137423965982592302"}}]