---
type: help
title: "What phone number format is required to create a 4OVER4 account?"
description: "4OVER4 accounts require a valid U.S. phone number, because sign-up verification is sent by SMS to a domestic number. International numbers are not supporte"
resource: https://www.4over4.com/help/account-setup/what-phone-number-format-is-required-to-create-a-4over4-account
tags: ["Account", "help"]
timestamp: 2026-07-20T18:54:40.856Z
---

# What phone number format is required to create a 4OVER4 account?

4OVER4 accounts require a valid U.S. phone number, because sign-up verification is sent by SMS to a domestic number. International numbers are not supporte

Part of the **Account** hub. See [all help concepts](index.md).

- Page type: help
- Hub: Account
- URL: https://www.4over4.com/help/account-setup/what-phone-number-format-is-required-to-create-a-4over4-account