Creates a new user account using Google OAuth credentials. The Google ID token is validated and the email is automatically verified.
Google OAuth ID token (1-2000 characters)
"eyJhbGciOiJSUzI1NiIsImtpZCI6IjJkOWE..."
User's first name (1-100 characters)
"John"
ISO 8601 timestamp when user accepted terms of service
"2025-08-15T10:30:00.000Z"
User's last name (1-100 characters, optional)
"Doe"
Account successfully created