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": "validate_email", "description": "Validates the given email address format and checks if it is disposable using the RapidAPI service.", "parameters": {"email": {"description": "The email address to be validated.", "type": "str", "default": "support@rapidapi.com"}}}]
Is 'noreply@newsletter.com' a valid email and not a disposable one for our newsletter service?
user
assistant
[{"name": "validate_email", "arguments": {"email": "noreply@newsletter.com"}}]