Your email and phone number

If you signed up with email or Google/Apple, your email and phone number are already on your account — update either any time from Account settings. Your phone number is used for delivery coordination and for SMS/WhatsApp order updates; your email is used for account recovery and, if you'd like, email updates too. A guest (username-only) account doesn't have either until you add them from Account settings. There's no separate "verify your phone" step for buyers — adding a number is enough.