Buy a virtual number, receive the SMS code.

SimSms sells virtual numbers for SMS verification, on real mobile networks in 145 countries. Pick the service and the country in either order — no ID checks, no subscription: top up with crypto and pay per code.

Works with

Top up with crypto

Bitcoin, Monero, Ethereum, Tether (ERC-20), Tether (TRC-20), Litecoin, TRON, Solana. Payments confirm in minutes. No card, no bank, no name on file.
Choose service and country

You see the live stock and the price of every network before you spend anything. What you see is what you get.
Read the code

The SMS appears on screen the moment it lands. If nothing arrives inside the window, the charge is reversed automatically.

What people use it for

A number you do not have to own

Sign up without your own number

A shop, a forum, a marketplace asks for a phone before it will let you in. Give it one that is not tied to your name, your bank or your contacts.
Test your own SMS flow

Check that your onboarding actually delivers, from the networks your users are really on, in the countries you are launching in. Order the numbers from the API.
Verify from another country

Services that only accept a local number stop being a wall. Pick the country, get a number on a real network there, read the code.
Keep a burner off your bill

No contract, no monthly line, no second handset. You pay for the codes you receive and nothing else.

Why SimSms

Built for people who would rather not hand over a phone number

No KYC, ever

No ID, no selfie, no document upload, no phone number of your own. An email address is the whole sign-up.
Crypto only

Bitcoin, Monero, Ethereum, Tether (ERC-20), Tether (TRC-20), Litecoin, TRON, Solana. We never touch card rails, so there is nothing to charge back and nobody to ask.
Pay per code, not per month

You are charged when the SMS arrives. If it does not arrive, the money goes back to your balance. No subscription, no minimum.
Real numbers, real networks

Numbers on mobile networks across 145 countries, from the United States and the UK to Indonesia, Argentina and Nigeria.
Live stock, not a stale page

How many lines are free, on which network, at what price: read from the catalogue at the moment you load the page. Nothing here was typed in by hand months ago.
A REST API that fits in a page

Order a number, poll for the code, release it. Token auth, JSON in and out, no SDK to install.

For developers

Your balance and every price, in one call

Read your balance and the live price of any service in any country from your own code. Token in a header, JSON out.

order.sh

# what the balance holds
curl -s "https://simsms.com/api/v1/balance" \
  -H "Authorization: Bearer $SIMSMS_KEY"

# { "ok": true, "balance": 42.50, "codes_at_cheapest": 425 }

# price and stock for one service in one country
curl -s "https://simsms.com/api/v1/pricing?service=telegram&country=england" \
  -H "Authorization: Bearer $SIMSMS_KEY"

# { "ok": true, "price": 0.84, "stock": 61213 }

Create your key in the account menu. Reading works today; taking a number over the API does not yet.

Read the API docs

Questions

The things people ask before their first order

Do I need to give you any identity documents?

No. There is no KYC step anywhere on this site. You create an account with an email address, top up in crypto, and order. We do not ask for a name, an address, a document or a phone number of your own.

What happens if the code never arrives?

You are not charged. The money is held while the number is active and released back to your balance if no SMS arrives before the window closes. You only ever pay for a code you actually received.

Can I use the same number twice?

A one-time code number is yours for a single activation on a single service. If you need the number to stay reachable — to receive later codes or messages over days or weeks — that is what long-term rental is for.

Why is the same service cheaper on one network than another?

Because networks buy and recycle their lines differently, and a line that is plentiful costs less than one that is scarce. That is why every network is listed separately with its own price and its own free lines, rather than hidden behind a single average.

Which coins do you accept?

Bitcoin, Monero, Ether, Tether on ERC-20 and on TRC-20, Litecoin, TRON and Solana. Balances are held in USD, so the price you see is the price you pay whatever the coin did between the deposit and the order.

Is there a minimum top-up?

Yes, $20.00 per top-up. Below that, network fees take a large share of what you send — a deposit smaller than the fee that carried it helps nobody. There is no maximum in practice, and nothing expires.

Do you keep the codes I receive?

Messages stay on your dashboard while the order is open and are removed shortly after it closes. We keep no copy beyond that, and no message content appears in our logs.

Can I resell this?

Yes, and there is no separate tier or sales call for it: the prices you see are the prices you pay at any volume. The API reads your balance and the live catalogue today, with ordering next. Get in touch once you are running enough traffic that a dedicated rate would make sense.