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": "phone_number", "description": "Validates a given phone number using the Phone and Email Validator API from RapidAPI.", "parameters": {"phone": {"description": "The phone number to be validated in E164 format (e.g., '19542567890' for USA).", "type": "str", "default": "12345678900 for US"}}}, {"name": "article_index", "description": "Fetches an indexed list of articles from the RapidAPI endpoint with an optional limit on the number of articles returned.", "parameters": {"limit": {"description": "The maximum number of articles to return. Defaults to 1.", "type": "int, optional", "default": "1"}}}]
Can you validate the phone number '912345678901' for India and fetch an indexed list of articles without any limit?
user
assistant
[{"name": "phone_number", "arguments": {"phone": "912345678901"}}, {"name": "article_index", "arguments": {}}]