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_media_info_by_url", "description": "Fetches Instagram media information based on the given URL.", "parameters": {"link": {"description": "The URL link to the specific Instagram media.", "type": "str", "default": "https://www.instagram.com/p/CqIbCzYMi5C/"}}}, {"name": "similar_hashtags", "description": "Fetches related hashtags for a given keyword using the Hashtag API.", "parameters": {"keyword": {"description": "The keyword for which related hashtags are to be fetched.", "type": "str", "default": "insta"}}}, {"name": "get_profile_info", "description": "Fetches the profile information from Pinterest for a given username using the RapidAPI service.", "parameters": {"username": {"description": "The Pinterest username for which the profile information is to be retrieved.", "type": "str", "default": "nasa"}}}, {"name": "v1_category", "description": "Fetches a list of trending categories from the Tokapi Mobile API using specified query parameters.", "parameters": {"count": {"description": "Number of categories to fetch. Defaults to 10.", "type": "int", "default": 10}, "offset": {"description": "Offset for pagination. Defaults to 0.", "type": "int", "default": 0}, "region": {"description": "Region code for filtering categories. Defaults to 'US'.", "type": "str", "default": "US"}}}]
What are the related hashtags to 'nature'? Also, what are the trending categories in the US region?
user
assistant
[{"name": "similar_hashtags", "arguments": {"keyword": "nature"}}, {"name": "v1_category", "arguments": {"region": "US"}}]