PostFinance Checkout is the most practical all-in-one payment solution for Swiss online shops – a contractual partner, a plug-in and five payment options for your customers: PostFinance Card, PostFinance e-finance, TWINT, Visa and Mastercard.
Integrate the relevant plug-in quickly and easily into your standard shop system, directly into Shopify or into an ECWID online shop. Specialists can also connect PostFinance Checkout to their own online shop development via REST web services.
The English documentation for the technical integration of PostFinance Checkout is intended for web agencies and software developers.
Find out more about the back office functions of PostFinance Checkout: What is a space? How can templates be used? How can webhooks etc. be configured?
Find out how to process and manage your payments.
Integrate PostFinance Checkout into your shop system with the corresponding plug-in. More information can be found in the relevant instructions in English:
Do you have questions about PostFinance Checkout or integration? Please have a look through the documentation and read the FAQ.
Do you already have an account? Use the support form in your account.
No account yet? Use the regular contact form.
We would be happy to help.