The share of mobile purchases in French e-commerce has steadily grown, but the payment method itself still defaults to CB-centric cards. Google Pay tokenizes that same card and stores it on Android devices and in the Chrome browser, so it's more accurate to see it as a way for merchants that already accept card payments in France to reduce mobile checkout friction. Device authentication (biometrics, screen unlock) being used for PSD2 SCA compliance also favors conversion.

It suits merchants with a mass-market consumer base with high Android share, mobile-web-heavy traffic, and low-value, repeat-purchase product categories. It's common to consider it together with Apple Pay to cover iOS customers as well.

When a consumer selects the Google Pay button, the payment is composed from a tokenized card stored on their account or device, and approved via device unlock or biometric authentication. A token is exchanged rather than the actual card number, and PSD2's SCA requirement is met through a combination of device authentication and issuer authentication, resulting in less authentication drop-off than direct card entry.

This can be considered as adding a Google Pay button on top of Hecto Financial's existing card integration. Requirements differ by channel — web versus app — so it's best to consult based on your traffic mix (mobile web versus app share).

• Business registration country

  Confirm contract eligibility based on a Korea-registered business

• Sales channels

  Integration method and priority differ depending on your online sales channel mix — owned storefront, marketplaces, mobile app, and so on

• Product categories

  Check in advance whether your product categories fall under Google Pay's restricted merchant categories

• EU regulatory compliance

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

Since a Google Pay transaction is in substance a tokenized card payment, the funds arise in euros (EUR); Hecto Financial receives them, converts them, and settles to the Korean merchant in whichever of USD, KRW, or JPY is selected in the contract. The settlement cycle follows the contract terms, and refunds — including those tied to the 14-day withdrawal right — are processed as a cancellation of the original transaction.

• Banque de France (Central Bank of France)Official information on France's payment systems and related regulations. If this page's content differs from actual regulations, the official source takes precedence.
• Autorité de contrôle prudentiel et de résolution (ACPR)The authority that licenses and supervises payment service providers. Useful for confirming payment service regulations in France.