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": "email_verifier", "description": "Verifies the validity of an email address using the Toolbench RapidAPI service.", "parameters": {"email": {"description": "The email address to be verified.", "type": "str", "default": "hello@gmail.com"}}}]
Verify the validity of the numeric email address 123@example.com.
user
assistant
[{"name": "email_verifier", "arguments": {"email": "123@example.com"}}]