Use TwinNumber with Mercury.
Opening a Mercury account for your U.S. company from abroad? Use a real U.S. mobile number for sign-up and the verification codes that follow.
Join the waitlist- What we tested
- Receiving SMS verification codes
- Line type
- Mobile
Mercury sets its own rules and can change them. We re-test and update this date.
How to use it with Mercury
- 01
Get your TwinNumber
Sign up in your browser and pick a U.S. area code. Your number is ready right away.
- 02
Enter it on Mercury
Use your TwinNumber wherever Mercury asks for a phone number.
- 03
Read the code in your inbox
The SMS arrives in your TwinNumber inbox, with a browser notification or email copy if you've turned them on.
Why the line type matters
Banks often check whether a number is mobile, landline or VoIP before sending a code, and many turn VoIP numbers away. TwinNumber numbers are registered as mobile.
Why banks reject Google Voice →Questions
Do I need to live in the U.S.?
No. TwinNumber works from 150+ countries with just a browser and an internet connection.
Is TwinNumber affiliated with Mercury?
No. We test our numbers with popular services and publish the results. Mercury is a trademark of its owner.
What if a code doesn't arrive?
Request a new code, then check your inbox and notification settings. Every service decides which numbers it accepts, so contact us if it keeps failing and we'll re-test.
Ready for Mercury codes?
Join the waitlist and be among the first to get your U.S. mobile number.