MB WAY
Developed from the Multibanco network managed by SIBS (Sociedade Interbancária de Serviços, Portugal's interbank payment system operator), MB WAY has become the leading digital wallet in the country, connecting directly with 94% of Portuguese issuing banks. MB WAY boasts a market penetration rate of over 90% in Portugal, reaching 6 million users and more than 185,000 merchants.
Users can make online payments through their mobile phone numbers linked to MB WAY with multi-factor authentication, enabling a fast, secure, and seamless payment experience.
Properties
The following table lists the product properties supported by MB WAY:
Payment type | Digital wallet | ||
Funding source | Bank account | ||
Acquirer | AntomEU, AntomUK, AntomSG, AntomHK, AntomUS | Merchant entity location | EEA, UK, SG, HK, US |
Payment flow | Redirect | Refund | ✔️ |
Buyer country/region | Portugal | Partial refund | ✔️ |
Processing currency | EUR | Chargeback/Dispute | ✔️ |
Minimum payment amount | 0.01 EUR | Refund period | 120 days |
Maximum payment amount | 1,000 EUR[1] | Time to return payment result | Real-time |
[1] The default is 1,000 EUR, and buyers can adjust the limit up to 5,000 EUR in the MB WAY app.
User experience
Note: The following payment flows on different terminals are reference only, and represent this payment method's flow on different terminal types. For supported merchants' terminal types, consult Antom Technical Support.
The following figure shows the journey of paying with MB WAY in the App terminal:

- The buyer selects MB WAY to pay.
- The buyer is redirected to the MB WAY app by clicking the notification sent by MB WAY.
- The buyer checks the order information and completes mandatory authentication.
- The buyer completes the payment and receives the payment notification.
- The buyer is redirected back to the merchant result page.
Supported online payment integrations
Antom offers a range of integration options tailored to each payment method. Each payment method may support different online payment integration options, allowing for flexibility based on your business requirements. The table below provides detailed information about the specific integrations available for each payment method: