Online payment methods and wallets

Unzer integration

We have already integrated Unzer in production and connect it to your system: reliable, traceable and monitored in operation.

What is Unzer?

Unzer is a payment service provider from Germany, formerly known as heidelpay. Cards, wallets, bank transfer and further payment methods run through one interface.

What we have built

Payments processed via Unzer in the customer account.
Payment methods enabled per market, reconciliation with the settlement reports.

What matters in the integration

One provider, several payment methods: handle status and error codes differently per method.
Plan a switch to or from another payment service provider without interruption.

What we build around it

Exactly-once booking: callbacks, webhooks and timeouts handled so that no payment is booked twice or lost.
Payment reconciliation with the provider's settlement reports, automated instead of manual.
Payment method switchable per market, with limits according to the market's rules.
Monitoring and alerting, so that provider outages are noticed immediately.
Test cases and mock interfaces, so that releases can be tested without the real provider.

Frequently asked questions

Can Limeship integrate Unzer into our existing system?

Yes. We have already integrated Unzer in production, in a platform with online portal, apps and branches in several markets. We connect it to your existing backend, whether .NET, Java or another stack, and take over testing, monitoring and operation if you wish.

What do we need to get started?

A contract with Unzer or with the payment service provider that offers Unzer, access to the test environment and the requirements of your business side. We clarify everything else in a first conversation.