What Is BLIK and How Can International Shoppers Use It?

BLIK is a mobile payment system best known in Poland and increasingly available in neighbouring European markets. Instead of entering card details, eligible customers initiate a payment through a participating bank or fintech app. However, the functions available—and where they work—depend on the customer’s provider and country.

BLIK generates a one-time six-digit code, normally valid for two minutes. You enter the code at a participating checkout and approve the transaction in your financial app. Polish users have the widest range of features, while international customers should verify their provider’s eligibility rules, supported currencies and geographic restrictions before attempting a payment.

What is BLIK?

BLIK is an account-based mobile payment system operated by Polski Standard Płatności. It entered the Polish market in 2015 following cooperation between several major banks and has since become a widely integrated payment method in Polish banking apps. ([blik.com](https://www.blik.com/en/news/download/2025_blik_payments_and_economy_report-pdf?utm_source=openai))

You do not normally install a separate BLIK app. The service appears inside the mobile app of a participating bank or financial provider. Depending on the market and provider, it may support:

• Online purchases
• Payments at physical terminals
• Cash withdrawals from compatible ATMs
• Transfers to a registered mobile number

These functions are not universal. A customer whose bank offers BLIK for online shopping may not necessarily be able to use it at an ATM or send money to another person.

How a BLIK payment works

The standard online payment process has four steps:

1. Select BLIK at checkout. The option may appear directly or within a payment gateway such as PayU.
2. Open your participating financial app. Find the BLIK button and generate a six-digit code.
3. Enter the code at checkout. A standard code is valid for two minutes and can be used only once.
4. Check and approve the transaction. Confirm the merchant and amount in your app using its PIN, fingerprint or facial recognition controls.

Entering the code alone does not usually complete the purchase. The separate confirmation inside the app is an important security step. ([mbank.sk](https://www.mbank.sk/individualni/mobilna-aplikacia/funkcie/blik/?utm_source=openai))

Where is BLIK available?

Poland

Poland remains BLIK’s main and most fully developed market. Customers of participating Polish banks may have access to online and in-store payments, mobile-number transfers, and cardless ATM withdrawals.

Acceptance is extensive but not automatic. The BLIK logo must be displayed by the online checkout, payment terminal or ATM. A shop that accepts Visa or Mastercard does not necessarily accept BLIK.

Slovakia

BLIK launched commercially in Slovakia in September 2024, initially through the Tatra banka VIAMO app. Its Slovak implementation focused on payments in participating online stores. ([blik.com](https://www.blik.com/en/a-new-era-of-online-payments-blik-now-available-to-first-slovak-users?utm_source=openai))

As of October 16, 2026, the confirmed Slovak banking options include:

• Tatra banka: BLIK is available through the Tatra banka VIAMO app. After an initial code-based payment, supported merchants or browsers can be remembered so that later purchases may require only approval in the app. ([tatrabanka.sk](https://www.tatrabanka.sk/sk/personal/ucet-platby/mobilne-aplikacie/tatra-banka-viamo/?utm_source=openai))
• mBank Slovakia: BLIK is integrated directly into the mBank mobile app. Its rollout began in September 2026, with availability for all customers announced from October 1, 2026. ([blik.com](https://www.blik.com/amp/en/blik-is-now-available-to-clients-of-mbank-sk?utm_source=openai))

Customers of other Slovak banks should not assume that a general mobile-payment or instant-transfer feature includes BLIK. The bank must participate in the BLIK system and make the function available in its app.

Revolut

Revolut offers BLIK to eligible customers under market-specific conditions. Its official Polish guidance currently says users must be resident in Poland, create a PLN account and meet its identity-verification requirements. It also states that its BLIK codes are for payments in Poland and are not accepted by merchants outside Poland. ([help.revolut.com](https://help.revolut.com/en-PL/help/card-payments-withdrawals/blik/what-is-blik-and-how-can-i-use-it/?utm_source=openai))

This means having a Revolut account elsewhere in Europe does not by itself guarantee access. Check the app and the help information attached to your registered country rather than relying on instructions written for Polish customers.

Can travelers use BLIK in Poland?

A visitor cannot generally sign up for BLIK at the checkout or obtain a code from the merchant. You need an account with a provider that has already enabled the service for you.

If BLIK appears in your bank or fintech app and your provider permits Polish transactions, it can be useful for:

• Polish websites that prominently offer BLIK but have limited foreign-card support
• Physical shops displaying the BLIK symbol
• Compatible ATM withdrawals without inserting a card

Before relying on it, confirm the supported currency, transaction limits and possible ATM fees. Keep a physical card or another mobile wallet as a backup, particularly when traveling.

Can BLIK be used for cross-border shopping?

Cross-border availability is developing, but it should not be confused with universal European acceptance.

BLIK announced that customers of Polish banks were gaining access to participating Slovak online stores, allowing supported purchases to be processed in euros. The reverse connection—letting customers of Slovak banks shop with BLIK in Polish e-commerce—was planned for the end of 2026. A planned launch is not confirmation that every Slovak customer or Polish merchant already supports it. ([blik.com](https://www.blik.com/en/21-million-blik-users-gain-access-to-e-commerce-in-the-eurozone-blik-builds-interoperability-and-connects-the-polish-system-with-the-european-e-commerce-network?utm_source=openai))

For any cross-border purchase, check three things:

1. Does BLIK appear at the merchant’s checkout?
2. Does the BLIK function in your app permit payments in that market?
3. What currency, conversion rate and fees will your provider apply?

The presence of a BLIK logo on a foreign website does not necessarily mean that every BLIK-enabled bank account is eligible.

Is BLIK secure?

BLIK avoids giving the merchant your card number, expiry date and security code. A standard code is short-lived, and the payment must normally be approved separately inside the financial app.

The main practical risk is social engineering rather than someone reusing an old code. Fraudsters may impersonate a friend, seller or bank employee and ask you to generate a code or approve a transaction.

To reduce the risk:

• Never send a BLIK code to someone who contacts you unexpectedly.
• Do not approve a payment you did not initiate.
• Check the amount and merchant before confirming.
• Reject unfamiliar requests immediately.
• Contact your bank through its official app or phone number if anything looks suspicious.

A genuine bank employee should not need you to generate a BLIK code to secure or verify your account.

How is BLIK different from Apple Pay or Google Pay?

Apple Pay and Google Pay are digital wallets that generally use a tokenised version of a payment card. BLIK is integrated with a participating financial account and commonly initiates the transaction with a one-time code.

The customer experience can look similar because all three involve a phone and biometric approval, but the underlying payment routes and dispute procedures may differ. Do not assume that the card-network protections attached to a credit card apply in exactly the same way to a BLIK transaction.

Common reasons a BLIK payment fails

A transaction may be rejected because:

• The two-minute code has expired
• The code was entered incorrectly
• You did not approve the request in time
• The account has insufficient funds
• A payment or daily limit has been reached
• The merchant does not support your provider’s version of BLIK
• Cross-border use is unavailable for that account
• The bank, provider or payment gateway is temporarily unavailable

If a code expires before approval, generate a new one. An unused expired code does not by itself complete a payment.

Is BLIK worth using?

BLIK is especially convenient for people who regularly shop with Polish merchants or use a participating bank in Poland or Slovakia. It removes the need to enter card details and keeps final approval inside the financial app.

Its principal limitation for international users is fragmented availability. Features offered to a Polish bank customer may not be available to a Slovak customer or a fintech user registered elsewhere. Treat BLIK as a useful additional payment method—not a universal replacement for cards—and verify eligibility before traveling or placing a cross-border order.

Sources

1. https://www.blik.com/en/pressroom
2. https://www.blik.com/en/news/pressroom
3. BLIK payment system — mBank Slovakia — https://www.mbank.sk/individualni/mobilna-aplikacia/funkcie/blik/
4. BLIK is now available to clients of mBank SK — https://www.blik.com/amp/en/blik-is-now-available-to-clients-of-mbank-sk
5. https://www.blik.sk/
6. What is BLIK and how can I use it? — Revolut Poland — https://help.revolut.com/en-PL/help/card-payments-withdrawals/blik/what-is-blik-and-how-can-i-use-it/
7. https://www.revolut.com/en-PL/legal/blik/
8. A new era of online payments — BLIK now available to first Slovak users — https://www.blik.com/en/a-new-era-of-online-payments-blik-now-available-to-first-slovak-users
9. https://www.revolut.com/en-PL/legal/blik-terms/
10. https://help.revolut.com/pl-PL/help/card-payments-withdrawals/blik/what-is-blik-and-how-can-i-use-it/
11. 21 million BLIK users gain access to e-commerce in the eurozone — https://www.blik.com/en/21-million-blik-users-gain-access-to-e-commerce-in-the-eurozone-blik-builds-interoperability-and-connects-the-polish-system-with-the-european-e-commerce-network
12. Tatra banka VIAMO application — https://www.tatrabanka.sk/sk/personal/ucet-platby/mobilne-aplikacie/tatra-banka-viamo/
13. https://www.blik.com/en/news/download/2025_blik_payments_and_economy_report-pdf
14. https://www.blik.com/media/2025_03_12_EY_BLIK_payments_and_economy_report.pdf
15. https://www.zbp.pl/getContentAsset/0874af0b-43e3-4d12-be09-029a8b9f1a58/1b52933d-ceff-4d97-bee2-094d491a3634/Blik_InstantPayments_OnePager.pdf?language=pl
16. https://www.zbp.pl/getmedia/511f938d-3ce6-4dfa-b775-407f36750cc4/Blik_InstantPayments_OnePager.pdf
17. https://en.wikipedia.org/wiki/Blik
18. https://ru.wikipedia.org/wiki/Blik
19. https://en.wikipedia.org/wiki/List_of_banks_in_Slovakia
20. https://en.wikipedia.org/wiki/Revolut