European Payments Interoperability Initiative Launched by KBC Groupe and Partners

The European payments landscape received a significant boost on Monday when KBC Groupe announced a joint venture with Bancomat, Bizum, EPI/Wero, SIBS‑MB WAY and Vipps MobilePay to create a pan‑European interoperability entity. The new body will aim to link the participating networks, allowing transactions initiated on one platform to be processed seamlessly on any of the others. By pooling technical standards and governance structures, the consortium hopes to reduce friction for cross‑border payments and to support the EU’s broader digital single market objectives.

Each of the founding members brings a distinct national footprint. Bancomat dominates ATM and point‑of‑sale services in Italy, while Bizum has become the de‑facto instant‑payment app in Spain. SIBS‑MB WAY operates the leading mobile‑payment solution in Portugal, and Vipps MobilePay commands a strong presence in the Nordic region. KBC Groupe, a major Belgian banking group, contributes extensive experience in wholesale and retail banking across Central Europe. Together, the partners cover a wide spectrum of payment channels, from card‑based withdrawals to QR‑code and mobile‑app transactions, creating a natural foundation for interoperability.

EPI, operating under the Wero brand in several markets, has focused on building open‑API infrastructure that enables third‑party developers to embed payment functionality directly into e‑commerce platforms. By joining the interoperability entity, Wero will extend its API reach beyond its current national borders, allowing merchants that already use Wero’s services to accept payments from users of Bancomat, Bizum, SIBS‑MB WAY or Vipps MobilePay without additional integration work. The collaboration also aligns with the European Payments Initiative’s ambition to create a single, secure, and cost‑effective alternative to existing card schemes.

For consumers, the most visible change will be the ability to use a familiar domestic payment method while traveling or shopping online in another member country, with the transaction settled in the local currency and displayed in the same app. Merchants will benefit from a simplified settlement process, as a single back‑office can reconcile payments received from multiple networks. Existing partnerships such as those with Cardentity illustrate how card issuers can plug into the new framework without redesigning their core systems. Likewise, cross‑border money‑transfer services like Wise may find a smoother path to integrate with local payment rails, enhancing the speed and transparency of international payouts.

What the Interoperability Entity Means for Users

The entity will operate under a shared governance model that enforces common security standards, dispute‑resolution procedures and data‑privacy rules. Users can expect real‑time authorisation, comparable to domestic instant‑payment schemes, while retaining the branding of their home network. Because the underlying settlement will be handled by the participating banks, fees are likely to remain competitive with existing domestic alternatives. The approach also reduces the need for duplicate compliance checks, which historically have increased costs for both consumers and small businesses.

Future Outlook

Regulators have welcomed the initiative as a concrete step toward the EU’s vision of a unified payments market. The interoperability entity is expected to submit its technical specifications to the European Payments Council later this year, paving the way for broader adoption by additional national schemes. If the model proves successful, it could serve as a template for other fragmented payment ecosystems, potentially accelerating the rollout of a continent‑wide, low‑cost payment infrastructure that rivals global card networks.