Luxembourg is a country with a notably multinational population, where nearly half of residents hold foreign nationality, and the cards consumers carry are a mix of issuances not just from Luxembourg but from France, Belgium, Germany, and other countries. Because Google Pay is a wallet that tokenizes cards regardless of the issuing country, it becomes a practical way to accept customers with cards from a variety of issuing countries through a single button in this kind of market.

It suits Korean merchants with mobile commerce that has a meaningful share of Android users, and those with a lot of one-off purchases from visitors who want fast checkout without registering an account. Chrome browser integration can also reduce card-entry steps in desktop payments.

When the consumer taps the Google Pay button, approval proceeds using the tokenized card stored in the wallet, and unlocking the device (biometric authentication, etc.) is used to satisfy the PSD2 SCA (strong customer authentication) requirement. Funds arising in euros (EUR) are received by Hecto Financial, converted, and settled with the Korean merchant in whichever of USD, KRW, or JPY was contracted.

Because Google Pay is a wallet built on card networks, integration is considered within the scope of Hecto Financial's card acceptance. Given that this market often sees cards issued in neighboring countries besides Luxembourg used for payment, it is advisable to also confirm the range of accepted card brands at the contracting stage.

• Business registration country

  Confirm whether a contract is available under a Korean business registration

• Sales channels

  The integration method and priorities differ depending on your online sales channel mix, such as an owned storefront, open marketplaces, or a mobile app

• Product categories

  Check in advance whether your products fall under a restricted category under Google Pay's merchant policies

• EU regulatory compliance

  Confirm compliance with EU payment regulations such as PSD2 and SEPA (see official sources below)

Hecto Financial receives the amount paid in euros (EUR) and, after conversion, pays out the merchant in whichever of the three currencies USD, KRW, or JPY was designated in the contract. Refunds are processed back to the original card linked to the token, and the deadline for this follows the issuer's policy.

• Central Bank of Luxembourg (Banque centrale du Luxembourg) and the Luxembourg Financial Sector Supervisory Commission (CSSF)Official information on Luxembourg's payment systems and financial supervision. If this page's content differs from actual regulations, the official source takes precedence.