Use a free United States (+1) virtual phone number to receive OKX SMS verification codes online. No registration required.
Browse our list of free United States virtual phone numbers and pick one that's currently online.
Go to OKX's sign-up or verification page and enter the selected phone number.
Come back to this page and wait for the verification code from OKX. Usually arrives within 30 seconds.
Enter the received code on OKX to complete your verification. Done!
Looking for a free United States phone number to verify your OKX account? SMS-Bus provides hundreds of active United States virtual numbers with +1 country code that work perfectly with OKX SMS verification.
Our United States numbers receive OKX verification codes in real-time, typically within 10-30 seconds. Simply choose a number from the list above, enter it on OKX's verification page, and watch the code appear on this page. It's completely free, requires no registration, and works 24/7.
If one number doesn't work with OKX, try another United States number from our list. We refresh numbers regularly to ensure high success rates. You can also try numbers from other countries — we offer free virtual numbers from over 20 countries worldwide.