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Betaalintegraties voor je webshop, goed geïntegreerd.

De juiste betaalopties aanbieden is één stap. Ze laten aansluiten op je orderverwerking, ERP en klantervaring is waar het echte werk zit. Als Mollie Platinum Partner en Shopware Certified Partner integreert Cube betaaloplossingen die kloppen: van de eerste klik tot de boekhouding.

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Payments seem simple. Until they are not anymore.

Customers drop off at checkout

Your payment process is one step too long, one option too few, or one second too slow. On mobile, that is fatal. Customers who reach the checkout are already convinced, but a slow loading time, a missing payment method, or one extra step too many is enough to still lose them.

Payment data does not reach your systems

A successful payment is only successful when your ERP, order processing, and accounting also know it. Without reliable integration, errors accumulate: overdue orders, manual updates, and employees who lose time on work that could have been automated.

Growth is being held back

You want to expand, introduce subscriptions, or build a configurator where the price is only fixed after configuration. Payment integrations that do not scale with you hold back your growth.

Which payment methods should you offer in your webshop?

In the Netherlands, iDEAL is the absolute standard. Are you going international or targeting a business market? Then credit cards, SEPA direct debit, and Bancontact (Belgium) are often the next step. Wallets such as Apple Pay and Google Pay significantly speed up checkout on mobile, and mobile now accounts for the majority of webshop traffic. Pay later via Klarna or similar providers lowers the barrier for higher order amounts, but brings credit risk. Subscription billing and recurring payments require a technical solution that most standard platforms cannot handle.

A rule of thumb that works: offer at least the top 3 payment methods for your primary market and ensure the checkout on mobile is frictionless.

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Mollie Platinum Partner: more than a payment integration

Cube is a Mollie Platinum Partner, the highest level within the Mollie Technology Partner Program. In practice, this means for you as a client that you benefit from the knowledge and network of a partner that works with Mollie on a daily basis. This makes a difference in complex payment flows: online leasing processes where the monthly payment depends on duration and configuration, or webshops where the price is only fixed after a multi-step process.

Bring your issue. We do the rest.

Your question, our expertise

Your systems, our expertise

How does payment integration work in a custom webshop?

PSP selection

You open an account with your chosen PSP (Payment Service Provider: the party that establishes the technical connection between your webshop and the banks and payment networks) and complete the KYC process. KYC stands for Know Your Customer: the PSP is legally required to verify your identity before you can process payments.

API-integration

Through the API you build the connection between your webshop and the PSP. The webshop sends a payment request, receives a payment URL, and redirects the customer there.

Checkout-flow

The customer pays on the PSP’s secure page. After payment, the PSP redirects the customer back to your webshop with a status code.

Webhook handling

In parallel to the redirect, the PSP sends a webhook with the definitive payment status. This is the most reliable signal. In a custom webshop you build robust webhook handling with retry logic and logging.

Back-office integration

Payments automatically land in your ERP, WMS, or accounting software. Built exactly as your business processes require.

Which payment provider fits your webshop best?

A PSP (Payment Service Provider) creates the technical connection between your webshop and the banks and payment networks. Well-known PSPs in the Dutch market are Mollie, Stripe, Adyen, and Buckaroo.

  • Mollie is accessible for Dutch organizations, with excellent developer experience and Dutch-language support.

  • Stripe has the most extensive documentation worldwide and is particularly strong for complex integrations.

  • Adyen focuses on enterprise and offers the most flexibility in payment flows, but requires more implementation effort.

  • Buckaroo is a solid Dutch option with broad payment method coverage.

The choice depends on API quality, webhook reliability, sandbox environment, and transaction costs for your expected order mix. For current pricing, consult the pricing page of your PSP.

Klant- en beheerportalen bij Cube

Shopware Certified Partner: scaling without compromising flexibility.

As a Shopware Certified Partner, we help develop B2B and B2C webshops on a platform that adapts to the requirements of your organization instead of the other way around. From a first webshop to a fully international e-commerce platform.

Tell us your problem
Build together

The choice of a PSP is partly technical, partly commercial. We always advise based on your specific situation, not based on a preference for a supplier.

For which business models do we build payment integrations?

License models & recurring revenue

Subscriptions, licenses, or SaaS payments require infrastructure that automatically collects payments, processes renewals, and handles failed payments without human intervention.

Online lease & financing

Choice flows where the customer builds their configuration and the corresponding monthly payment is calculated in real time, including the payment flow that follows afterward.

Product configurations & energy packages.

A payment flow that is only activated once the full configuration has been confirmed, including the logic that determines which payment product is offered at which moment.

Marketplace & platform payments

Split payments, escrow structures, or marketplace routing: functionality where Mollie and Stripe each have their own strengths.

Security: digital skimming and payment fraud.

Digital skimming is malicious code that intercepts payment data during checkout. Protection lies in the architecture. Hosted payment pages ensure the payment takes place on the PSP’s secure page: your server never sees any payment data. A strict Content Security Policy prevents external scripts from being loaded that are not explicitly allowed. Do you still process payment data on your own servers? Then you are required to comply with PCI-DSS. Our approach to security and privacy is integrated into the development process, not a separate layer that is added afterwards.

More about our safety approach
ISO 27001 certificaat Cube

What's in it for you.

Conversion

The right payment mix and a frictionless checkout demonstrably lead to more completed purchases.

Reliability

Payments that are correct, webhooks that are processed, systems that stay in sync. No manual work afterwards.

Scalability

Adding new markets, methods, or business models without revisiting the architecture.

Safety

Hosted payment pages. Your server never touches payment data. PCI-DSS without hassle.

Flexibility

iDEAL, credit card, pay later, wallets, subscription billing: you decide what you offer and for whom.

Integration

Payments that automatically land in your ERP, WMS, and accounting systems. No manual updates.

Your question, our expertise

Ready to connect your systems? So are we.

You know your process. We know the technology. Jarno is happy to brainstorm with you.

Jarno Rutjes - Business Director bij Cube - Oldenzaal
Jarno Business Director

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Our team. Your team.

Amber Stuivenberg, projectmanager bij Cube

Amber Projectmanager

Good at padel, social and has a good dose of humor. As project manager at Cube, Amber brings technology and client together and ensures that projects run smoothly. Sporty and curious, always ready for a new challenge and to achieve great results together with the team.
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Bart Developer

Whether he's on the judo mat or in the office, Bart brings energy and humor wherever he goes. Always in good spirits, quick-witted, and a colleague you can truly count on.
Bernard Diphooren

Bernard Developer

Tukker, lover of squash, PSV, and photography during the golden hour. Bernard has been working with code for years, paying attention not only to functionality but also to readability and testability. Quiet, precise and always focused on beautiful and well-working solutions.
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Bob Test Engineer | Security & Privacy

Of course, someone has to monitor AVG, quality & security. With conviction and punctuality, our Test Engineer and Security & Privacy Officer, Bob safeguards these facets.
Demi Weustink - Office Manager bij Cube - Oldenzaal

Demi Officemanager

With a down-to-earth outlook and organisational talent, Demi is the go-to person who makes sure everything in the office runs smoothly. Her flexibility and people-oriented approach make her indispensable as office manager.
Dennis Hofs, Full-stack developer bij Cube Oldenzaal

Dennis Full Stack Developer

With his vast knowledge and perseverance, he knows how to solve complex issues, while always being committed and pragmatic. We are happy to have someone like Dennis on our team.
Guus Oude Kotte - Back-end Developer bij Cube - Oldenzaal

Guus Full Stack Developer

Genuine Twente down-to-earthness, you're going to find that with Guus. An approachable and open person, a rock for our team.
Jarno Rutjes - Business Director bij Cube - Oldenzaal

Jarno Business Director

As fanatical as Jarno is in the gym and on the tennis court, he is also committed within Cube. His strength? Thinking along with clients' business and getting to the heart of business processes.
Jarno Witjes - Back-end Developer bij Cube - Oldenzaal

Jarno Back-end Developer

A true professional, Jarno keeps every appointment and delivers reliable results.
Jasper Lanting - Projectmanager bij Cube - Oldenzaal

Jasper Developer

With his technical background, he is the perfect link between the developers and our clients. He is a true team player: sociable, structured and therefore a top Project Manager.
Jenne Morsink - Digital Marketeer bij Cube - Oldenzaal

Jenne Digital Marketeer

With confidence and a sharp pen, Jenne powerfully conveys any message. She knows exactly how to make an impact.
Jeroen Mager - Back-end Developer bij Cube - Oldenzaal

Jeroen Back-end Developer

Just as in jujutsu, the sport Jeroen practices, the same applies at Cube: Jeroen thinks ahead and acts decisively.
Job Keupink - CEO Cube Oldenzaal

Job CEO | Executive

As founder of the organisation, Job starts his working day full of pride. Proud of the Cube team, of what we have achieved together and full of energy to realise our ambitious goals.
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Joost Tech Lead | Team Pentagon

An expert in app development, who loves to share his knowledge! With a keen interest in others and a determined attitude, Joost is an asset to any project.
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Jordy Software Architect

With a good dose of (rubber duck) humour, Jordy oversees every situation perfectly. You don't have to chase anything because he always has everything under control.
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Justin Tech Lead | Team Hexagon

If there is anyone you can count on within the team, it is definitely Justin! With his sense of responsibility, he radiates calmness to his colleagues.
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Kees Projectmanager

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Kevin Veldscholte- Developer bij Cube - Oldenzaal

Kevin Developer

With his cheerful attitude and fresh outlook, Kevin has become a valuable force. He possesses a lot of expert knowledge and puts it to effective use every day.
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Laura Digital Designer

A creative and curious professional with a passion for design and FC Twente. Cheerful, enthusiastic and always up for a good conversation, she brings both atmosphere and quality to her work.
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Maartje Content Marketeer

Whether it is a catchy image or a compelling video, Maartje combines creativity, openness and honesty to tell stories that connect.
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Mans Operations Manager

With a good dose of enthusiasm, Mans focuses daily on optimising processes and working methods. Cooperation is key, with the aim of achieving great results together.
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Marcus Projectmanager

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Marleen Projectmanager | Team Lead Octagon

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Mart Front-end Developer

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Rogier Business Consultant

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Rosan Manager People & Organization

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Ruben Full Stack Developer

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Ruben Digital Designer

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Tamara Business Consultant

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Thomas Back-end Developer

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Wesley Projectmanager

Met zijn IT-ervaring in ERP-software als consultant en projectmanager helpt Wesley klanten graag bij het realiseren van slimme automatisering en digitalisering als waardevolle aanvulling op hun ERP- en CRM-systeem.

Questions? No problem.

No. Buy now pay later is a commercial choice. In B2B, invoicing is standard; in B2C it lowers the threshold for higher order amounts but introduces credit risk.

Use hosted payment pages from your PSP so payment data never passes through your server. Combine this with a strict Content Security Policy and treat security as an integral part of your architecture.

Via your PSP's API. You send a payment request, the PSP processes the transaction and returns the payment status via a webhook. Cube builds this including error handling, back-office integration and connections with WMS, ERP and inventory management systems.

A gateway encrypts and transmits payment data; a processor handles the transaction between banks. With modern PSPs, both are combined into a single service.

Mollie is accessible for Dutch organisations, with strong documentation and Dutch-language support. Stripe excels at complex international integrations. Adyen targets enterprise with high volumes. Buckaroo is a solid Dutch option with broad payment method coverage. As a Mollie Platinum Partner, we advise based on your specific situation.

Costs depend on the payment method, volume and your contract with the PSP. iDEAL typically charges a fixed amount per transaction; credit card charges a percentage of the transaction amount. Check your PSP's pricing page for current rates.

iDEAL 2.0 is the modernised technical infrastructure of iDEAL. Wero is a separate European wallet initiative by EPI, launched for cross-border payments in the Netherlands, Germany, Belgium and France. iDEAL remains a Dutch payment method. Using a PSP? They typically handle the technical adjustments.