Expert Solutions Strahlhofer
DE
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Online payments & payment integration

Online payments.
Properly integrated.

We integrate payments into websites, web applications and online shops using Mollie, Stripe, PayPal and other payment providers.

From checkout to payment status, we adapt the integration to your application and internal workflows.

Discuss your payment integration
01

Checkout

Customers select an available payment method.

02

Payment provider

The connected provider processes the payment.

03

Your system

Payment status is matched to the order.

Four stages of payment integration

From checkout to your business workflows.

Payment integration goes beyond the payment button. What matters is how your application handles successful, pending and cancelled payments.

01 / 4

Agree the provider and payment flow.

We clarify which payment methods and providers suit your project and assess the requirements of your website, application or shop.

02 / 4

Integrate checkout into the application.

We integrate the payment flow into your interface, adapting redirects, return pages and clear feedback to the chosen integration.

03 / 4

Handle payment status reliably.

Server-side notifications and status requests connect the provider's response to your application. We account for duplicate notifications, cancellations and errors.

04 / 4

Connect orders and systems.

We coordinate data handover to your shop, ERP or other applications. Before launch, we test the agreed payment flows in the provider's test environment.

Providers and integration

Built around your checkout.

Mollie, Stripe, PayPal and other providers: we integrate payments into websites, web applications and online shops.

Explore APIs and system integration

Integration

Existing module or custom API

We assess whether an existing plugin or a custom integration suits your system and payment flow.

Feedback

Status, cancellations & errors

Checkout, return pages and payment status work together. We make targeted improvements to existing integrations.

Further processing

Shop & ERP systems

Payment information is matched to orders and passed to other systems through the agreed interfaces.

A project example

Payments as part of a studio platform

Questions about payment integration

Can you add payments to an existing website?

Yes. We assess the technical setup and determine whether an existing module or a custom integration is the right solution.

Which payment providers can you connect?

We integrate providers including Mollie, Stripe and PayPal. The right choice depends on your system, requirements and the provider's available features.

Can you connect payments to our ERP system?

Yes. We coordinate payment status, order matching and data transfers with the interfaces available in your systems.

Can you improve an existing payment integration?

Yes. We analyse the current workflow, review responses and error handling, and make targeted improvements.

Let’s talk

How should your customers pay?

Show us your website, application or shop. We will work out the right approach to payment integration.

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