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  • Select your location

    • Luxembourg English
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    Local sites

    • Australia English
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    • Canada French
    • Croatia Croatian
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    • France French
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Support Switzerland

Service & Support

When you give everything for customer satisfaction. Because quality matters.

  1. Service & Support Luxembourg /
  2. Merchants

Find help quickly with our FAQs, user guides and video tutorials.

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    Download Center

    This page contains all user guides along with a wealth of other documents, forms and information about our products and services.
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    FAQ & Glossary

    This section contains a selection of FAQs about our products and services. It is designed to be clear, concise and user-friendly.
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  • Mobile Phone

    Material Orders

    Here you can find new material for your products from Worldline.
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  • cardholder verification

    Verification of Cardholder Information (Visa, Mastercard)

    Verification of Cardholder Information (Visa, Mastercard)
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  • selfonboarding faq

    FAQ Self-Onboarding

    Here we answer any questions you may have about the Self-Onboarding.
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  • cleaning terminal

    Cleaning your terminal

    For your safety and the safety of your customers, we would like to remind you to clean your terminal regularly. When cleaning your terminal, please make sure you choose the right cleaning agent.
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  • Contactless

    Contactless

    Just hold your card up to the payment terminal, et voilà – your payment has been processed. Wireless technology is the key to this new method of payment.
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  • Advice

    Credit advice

    The free credit advice gives you a convenient overview of the transactions processed by your payment terminals and via e-commerce payment solutions.
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  • Payment Security

    Security for cashless payments

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