EARLY ACCESSTwinNumber is launching soon. Reserve your spot for a U.S. mobile number.

Use TwinNumber with Amazon.

Buying from Amazon while you live outside the U.S.? Use a real U.S. mobile number for your account, sign-in codes and order updates.

Tested and working
What we tested
Receiving SMS verification codes
Line type
Mobile
Last tested
Oct 12, 2026

We re-test Amazon regularly and update this date.

What Amazon uses your number for

  • Two-Step Verification can send your sign-in code by text or phone call.
  • Shipment updates via text alert you when a package runs into a delay or exception.
  • Forgot your password on a new device? Amazon can text you a one-time password.

Add your TwinNumber on Amazon

  1. 01

    Open Login & Security

    Go to Your Account, then Login & Security.

  2. 02

    Edit the number

    Select Edit next to your mobile number and enter the new one.

  3. 03

    Verify it

    Enter the code Amazon sends to confirm the change.

  4. 04

    Update package texts

    Under Communication and content, open Shipment updates via text to change the number for delivery alerts.

Why the line type matters

Online stores 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

Why isn't my Amazon code arriving?

Amazon suggests checking the phone's connection, clearing its message inbox, restarting it and making sure Amazon's number isn't blocked. With a TwinNumber, codes land in your browser inbox instead of on a SIM.

Can I use an authenticator app instead of texts?

Yes. Amazon can deliver Two-Step Verification codes by text message, phone call or an authenticator app.

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 Amazon?

No. We test our numbers with popular services and publish the results. Amazon is a trademark of its owner.

What if a code doesn't arrive?

Request a new code, then check your inbox and notification settings. If it keeps failing, contact us and we'll look into it.

EARLY ACCESS

Ready for Amazon codes?

Join the waitlist and be among the first to get your U.S. mobile number.

From $8.33/mo, billed yearly · Cancel anytime · Nothing to install
EARLY ACCESS

TwinNumber is launching soon

Join the waitlist to be among the first to get your private U.S. number.