How to Verify a Crypto Exchange Account Without Using Your Personal Phone Number

Most crypto exchanges require phone verification during signup and again for certain security prompts, tying the account to whatever number you enter. That's a real problem if you're testing a signup flow repeatedly, managing more than one account, or just don't want an exchange holding your personal number.

Steps

1. Rent a number for the exchange you're signing up with — an instant rental covers a one-time signup verification.

2. On the exchange's signup or phone-verification screen, enter the rented number with its country code.

3. It sends a verification code by SMS, usually within a few seconds.

4. Enter the code from your rental's status page to continue.

Instant or monthly?

A one-time signup only needs an instant rental. If you expect the exchange to text that number again later — a new-device login prompt or a security check — a monthly rental keeps the number reachable for the full period instead of releasing it right after the first code.