Can you use WhatsApp without a phone number?
Short answer: WhatsApp always needs a number to receive the verification code, but it does not have to be YOUR personal number. A temporary virtual number can receive the code — here is how.
WhatsApp needs a number, not necessarily yours
WhatsApp verifies every account with an SMS (or call) code. That code can go to a virtual number instead of your SIM — useful for a second account or for privacy.
Get a virtual number for WhatsApp
Choose WhatsApp on the buy page and pay by card. You receive a private number able to get the code. Free public numbers usually fail with "already registered".
Verify and read the code on screen
Enter the virtual number in WhatsApp, request the SMS, and the code appears on the order screen in real time. Works for WhatsApp and WhatsApp Business.
FAQ
Can I use WhatsApp with no number at all?
No — WhatsApp requires a number for the code. A virtual number lets you avoid using your personal one.
Will it keep working after verification?
Yes, the account works; the number is a temporary line just for the code.