Amazon SMS VERIFICATION Receive the Amazon code on a rented number.

Amazon asks for a phone number at three moments: when a new account looks unfamiliar, when you sign in from a device it has not seen, and when you open a seller account. The code is six digits and it arrives by SMS or, if you ask, by a voice call. The account itself lives on the email and password. The number is a checkpoint, and a rented one clears it without becoming the line Amazon calls when something on the account changes.

Amazon shares one account across the store, Prime Video, Alexa, Kindle and Audible, so the number you verify with is attached to all of them at once. That is a lot of surface for a personal line. A rented number gives the checkpoint what it wants and leaves your own number out of the largest retail database there is.

When Amazon asks for a number, and what it does with it

A brand-new account created from a fresh browser will usually be asked for a phone number before the first order. An existing account gets asked when it signs in from a new device or a new country, which Amazon treats as a possible takeover. Seller Central requires a number from the start and uses it for two-step verification on every sign-in.

Once added, the number becomes a sign-in method. Amazon lets you sign in with the phone number instead of the email, and sends recovery codes to it. That is convenient and it is also why the number should not be one you cannot control later. Add an authenticator app under Login and Security as soon as the account exists, and the SMS route stops mattering.

Why a free web number does not get through

Amazon checks the number's range before it sends anything. Numbers from VoIP providers and the shared pools on free SMS sites are refused with a message that the number cannot be used for verification, or the code never arrives. The check looks at the carrier allocation, whoever is holding the phone.

The numbers here come from real mobile ranges, which is the only property that matters to that check. A mobile allocation costs money to hold, which is why the price is above zero, and you pay only when a code lands.

Second accounts, and the line Amazon draws

Pick the number's country to match the marketplace, such as a United States number for Amazon.com or a German one for Amazon.de. A separate buyer account for a household member, a business account kept apart from a personal one, or a seller account under a company name are all ordinary, and Amazon's own terms allow them. What Amazon prohibits is operating several seller accounts without permission, or opening a new one after a suspension. It links accounts by device, payment card and address as well as by number, so a fresh number does not hide any of that.

Use a rented number for the checkpoint and keep the rest of the account honest. If Amazon later asks to re-verify on a new device, rent another number for that moment; the account's recovery should already be on your email and an authenticator app, so the old number is never needed again. The step-by-step version, including Seller Central, is in how to verify Amazon without your phone number.