Your software systems are not talking to each other

We connect your applications so data flows automatically — no more double entry.

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What are software integrations?

Software integrations connect two or more applications so that data is exchanged automatically. Instead of entering the same information manually in multiple systems, everything synchronises automatically in the background.

Peak Web Apps builds integrations between your web applications and existing systems such as accounting packages, ERP systems, payment platforms such as Mollie, and external APIs from suppliers or partners.

Examples of integrations we build

  • Accounting package link: automatically create invoices from your management system
  • Mollie payment integration: process online payments inside your application
  • ERP connection: synchronise stock, orders, and customer data in real time
  • External APIs: integrate with suppliers, logistics partners, or government platforms

How Trailbeats fully automated registrations and payments

Annual trail run in the forests of Waardamme/Oostkamp. Registrations and Mollie payments are fully automated through the website — no manual handling of sign-ups or payments for the organisers.

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Frequently asked questions about software integrations

Yes. We build integrations with common Belgian accounting packages such as Exact Online. Invoices, customer data, and payments are automatically synchronised between your web application and your accounting software.

Yes. We are experienced with the Mollie API and build online payment features into web applications. Customers can pay by bank transfer, credit card, Bancontact, or iDEAL — directly from within your application.

Not all software provides a full API. In that case we look together at available alternatives: CSV import/export, webhooks, or other techniques. We always look for the most reliable solution for your specific situation.

A simple integration can be realised within a few weeks. More complex connections involving multiple systems take longer. After analysing your situation we provide a realistic timeline.

Third-party APIs can be updated. Peak Web Apps provides aftercare and support after launch. If an external API changes and your integration breaks, we take care of the necessary adjustments.

Why choose a custom web application?

Schedule a no-obligation consultation about your customized solution.