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_user_id_by_username", "description": "Fetch the Instagram user ID associated with a given username.", "parameters": {"username": {"description": "The Instagram username for which the user ID needs to be retrieved.", "type": "str", "default": "abdallhdev"}}}, {"name": "get_users_detail_info", "description": "Fetch detailed user information from the TikTok Video Feature Summary API.", "parameters": {"unique_id": {"description": "The unique identifier for the user. Default is 'voyagel'.", "type": "str", "default": "voyagel"}, "user_id": {"description": "The user ID. Default is '107955'.", "type": "str", "default": "107955"}}}, {"name": "count", "description": "Fetches the total number of expired followers from an OnlyFans API endpoint.", "parameters": {"signstart": {"description": "The start of the signature used for authorization.", "type": "str", "default": ""}, "apptoken": {"description": "The application token.", "type": "str", "default": ""}, "signend": {"description": "The end of the signature used for authorization.", "type": "str", "default": ""}, "xbc": {"description": "The XBC token.", "type": "str", "default": ""}, "timezone": {"description": "The timezone setting.", "type": "str", "default": "America/Los_Angeles"}, "useragent": {"description": "The user agent string.", "type": "str", "default": ""}, "auth_id": {"description": "The authentication ID.", "type": "str", "default": "729369"}, "sess": {"description": "The session ID.", "type": "str", "default": ""}}}]
Get the user ID for Instagram's 'fitness_fanatic' and detailed information for TikTok user with ID '901234'.
user
assistant
[{"name": "get_user_id_by_username", "arguments": {"username": "fitness_fanatic"}}, {"name": "get_users_detail_info", "arguments": {"user_id": "901234"}}]