Opening a Revolut account starts with a phone number. The app sends a code to that number, and from then on it can be tied to your login, your security prompts and your account recovery. For many people it is the same number they give to friends, delivery drivers and every shop that asks for it.
If you would rather keep that personal number out of yet another database, a virtual number is one option. It is also one that needs more thought than usual, because a financial account is not a throwaway profile. This guide explains what to consider, when a virtual number fits, and how to set it up in a responsible way with AuthSMS.
Why the phone number matters more for a financial app
For most apps a phone number is a convenience. For a financial app it is closer to a key. Revolut uses your number to send the sign-up code, and the number can later be involved in logging in on a new device, confirming sensitive actions and getting back into your account if something goes wrong.
That means two things. First, the number you choose must be one you can keep receiving messages on for as long as the account exists. Second, anyone who gains control of that number could try to use it against you, which is the reason many people want it separate from their everyday SIM.
Remember too that Revolut will still ask you to verify your identity with real documents as part of its normal checks. A virtual number does not replace or hide that step. It only changes which phone number sits on the account.
Privacy risks of using your main number
Your main number is probably already in many places: old marketing lists, delivery services, loyalty cards and social apps. The more places it appears, the more likely it is to turn up in a data leak or a spam list. Adding a banking relationship to the same number makes it a more valuable target.
One well-known risk is SIM swapping, where an attacker persuades a mobile carrier to move your number to a SIM they control. Anyone who can intercept your texts can try to intercept your codes. Keeping a financial account on a number that is not publicly tied to you reduces how easy you are to target.
There is also the simple matter of noise. Some people just do not want account-related texts mixed with personal conversations, or want a clean separation between personal and business finances.
- Leaked contact lists can expose a number you use everywhere.
- A widely shared number is easier to target for SIM swap attempts.
- Mixing personal and financial messages makes important alerts easier to miss.
- A number linked to many accounts makes it harder to change contact details later.
When a virtual number makes sense, and when it does not
A virtual number can be a reasonable choice for testing, for a business or secondary account where you want a dedicated contact line, or for developers who need to see how a sign-up flow behaves. In those cases you are using the number for a clear purpose, and you stay in control of it.
It is a poor choice if you only rent a number for a few minutes and then lose it. A one-time number is built to receive a single code. If Revolut later needs to send another code to the same number, for example when you log in on a new phone, you would no longer be able to receive it. For anything you intend to keep, a rental number that stays assigned to you for a longer period is the safer fit.
Also be honest about the rules. Revolut decides which countries it serves, which phone numbers it accepts and what it requires from customers, and those rules can change. AuthSMS cannot promise that any particular number will be accepted. Read Revolut’s current terms first and only use a setup that complies with them, using accurate personal details.
Tip: If you want the account for the long term, choose a rental number rather than a single-use one, so you can still receive codes later.
How to set it up step by step with AuthSMS
The process on AuthSMS is quick, but a little preparation avoids the usual problems. Do the checks before you spend any balance, not after.
- Check Revolut’s current requirements for your country of residence and the phone numbers it supports.
- Create or log in to your AuthSMS account and top up your balance with crypto, a card or a balance code.
- Choose Revolut as the service and pick a country from those currently in stock.
- Decide between a one-time number and a rental number, depending on how long you need access.
- Enter the number in the Revolut sign-up screen and request the code.
- Read the SMS in your AuthSMS dashboard and type the code into the app.
- If no message arrives, wait for the automatic refund and try again rather than requesting codes repeatedly.
Tip: Request only one code at a time. Repeated requests can trigger limits on the app side and slow you down.
Choosing a country
Right now AuthSMS has Revolut numbers in stock for Kyrgyzstan, Indonesia, Malaysia, the Philippines, Chile and Thailand. Stock changes, so what you see in the dashboard on the day is what counts.
Having a country in stock does not mean Revolut will accept every number from it for every customer. Revolut ties its service to where you live and which markets it supports, so the number’s country is only one piece of the picture. Treat the country choice as something to check against Revolut’s own requirements, not as a shortcut around them.
A practical approach is to test with a small step first, such as seeing whether the app accepts the number and sends the code, before you rely on it for anything that matters.
Security habits that matter more than the number
Whatever number you use, the strongest protection comes from habits. Use a long, unique password stored in a password manager, switch on every security option the app offers, and keep the app updated. Use a device passcode or biometric lock so a lost phone does not become a lost account.
Keep your AuthSMS login protected too, because access to your dashboard means access to incoming codes for your rental number. Do not share screenshots of codes, and never give a verification code to anyone who contacts you, even if they claim to be support.
Finally, keep your contact details current. If you ever stop using the virtual number, update it inside Revolut while you still have access, instead of waiting until you are locked out.
- Use a unique password and a password manager.
- Enable every available security feature in the app.
- Protect your AuthSMS account with a strong password.
- Never share verification codes with anyone.
- Update the phone number in the app before you give up the old one.
Alternatives worth considering
A virtual number is not the only way to protect your privacy. A second physical SIM or an eSIM used only for banking gives you a number you fully control, with no reliance on a rental period. Some carriers also let you add extra security locks against SIM swapping, which is worth asking about whatever you choose.
The best option depends on how long you want the account and how much convenience matters. For short tests and development work, a one-time number is efficient. For a dedicated business line, a rental number on AuthSMS is a sensible middle ground. For a personal account you plan to use for years, a stable SIM or eSIM dedicated to finance may be the most dependable choice.
Frequently asked questions
Can I sign up for Revolut with a virtual number?
It depends on Revolut’s current rules and on the specific number. Revolut decides which numbers and countries it supports, so no virtual number service can guarantee acceptance. Check the latest requirements before you try.
Should I use a one-time or a rental number for Revolut?
If you want to keep the account, a rental number is usually the safer choice, because Revolut may need to send you further codes later. A one-time number only suits a single verification or a test.
What happens if I lose access to the number I registered with?
You may not be able to receive login or security codes, which can make recovery slow. Update the phone number in the app while you still have access, and contact Revolut support through the official app if you are already locked out.
Does a virtual number hide my identity from Revolut?
No. Revolut still performs its own identity checks with your real documents. A virtual number only keeps your personal phone number off the account, it does not make you anonymous.
What if the Revolut code never arrives on AuthSMS?
AuthSMS automatically refunds your balance when no SMS arrives. Wait for the refund, avoid requesting many codes in a row, and try again with a fresh number or a different country in stock.
Next step
You can get a number with AuthSMS in seconds: Get a Revolut number · Get a number · API documentation.
