Yes — a real Slovakia mobile number (+421) can receive the WhatsApp 6-digit code by SMS. Get one in under a minute: a single-use WhatsApp code from $0.63, or a number you keep from $4.27/month with unlimited incoming SMS and calls. Email sign-up, crypto payment, no ID.
Monthly
$4.27
per month
Yearly
$21.35
per year
Plans: unlimited incoming SMS & calls, 500 SMS + 1,000 minutes out every month. Renew as long as you want.
Digits are masked. The full number is shown once it is assigned to your account.
Step by step
WhatsApp asks for your number at the first screen after installing WhatsApp (or WhatsApp Business) — “Enter your phone number”. Expect a 6-digit code; it can arrive by SMS, or a voice call if the SMS does not arrive.
Get your Slovakia number
Sign up at PhoneBorn with an email, top up with crypto and choose Slovakia: a monthly plan ($4.27) if you want to keep the account, or a single-use WhatsApp OTP number ($0.63) for one code.
Open WhatsApp
Go to the first screen after installing WhatsApp (or WhatsApp Business) — “Enter your phone number”.
Enter the +421 number
Select Slovakia (+421) in the country picker and paste the number from your dashboard without a leading 0. Slovakia mobiles look like 09xx xxx xxx → +421 9xx xxx xxx.
Confirm the number and wait for the 6-digit SMS
Confirm the number and wait for the 6-digit SMS — it appears in your PhoneBorn inbox within seconds.
If no SMS arrives after the timer runs out
If no SMS arrives after the timer runs out, choose “Call me”: plans include unlimited incoming calls, so the voice code reaches you too.
Enter the code
Enter the code, set your name and photo, and turn on two-step verification with a PIN.
WhatsApp is one of the most used apps in Slovakia, alongside Messenger and Facebook. A local +421 number makes reaching customers, family and a business audience in the country look native rather than foreign.
Commuters near Vienna: Bratislava lies close to Vienna, and people living on one side and working on the other often keep a separate Slovak number.
WhatsApp re-verifies whenever you move to a new phone, reinstall or restore a backup, so a number you keep is the only way to stay in control of the account.
Slovakia’s economy is anchored by car manufacturing, with Volkswagen, Kia, Stellantis and Jaguar Land Rover all building there. That industry brings in engineers and workers from across Europe and Asia. A +421 number helps them, and the many Slovaks abroad, stay reachable in the country’s Messenger- and WhatsApp-driven daily life.
Local context
| App | OTP price | Guide |
|---|---|---|
| Google / Gmail | $0.59 | Google / Gmail guide |
| Telegram | $0.71 | Telegram guide |
| $0.55 | Instagram guide | |
| $0.51 | Facebook guide | |
| ChatGPT | $0.71 | ChatGPT guide |
| TikTok | $0.51 | TikTok guide |
| Discord | $0.47 | Discord guide |
| X (Twitter) | $0.55 | X (Twitter) guide |
| Binance | $0.86 | Binance guide |
| Amazon | $0.55 | Amazon guide |
Included in every plan
Plan allowances apply to numbers you keep (monthly or yearly). Single-use OTP numbers are a separate product: one code, refunded automatically if no code arrives.
If your number has not sent or received a single SMS or call, you can get a full refund within 7 days of purchase — no questions asked.
Open the number in your dashboard and press “Request refund”. Eligible refunds are returned to your wallet instantly. Refund policy
FAQ
Create an account with just an email, top up with crypto and get a real mobile number — SMS and calls included — in under a minute.