As a software manufacturer in the field of payment transactions/ERP, we assist you with technical queries relating to ISO 20022, QR-bill, delivery of pain files (EPO) and delivery of camt notifications (credits and account statements). We also provide you with information about any changes in the Swiss financial center that are relevant to you and assist you with connecting your software to our channels.

If you have any questions, we look forward to receiving your e-mail.

If you have an interface to our cashless payment solutions, you can offer your customers the option to accept PostFinance payment methods or any other common payment methods, such as Visa, Mastercard and TWINT.

For payment service providers

If you would like to offer PostFinance payment methods as a payment service provider:

For shop software providers and web agencies

If you are a shop software provider or web agency looking for solutions that accept all common payment methods:

• Compatible software solutions
• The link will open in a new window API reference to integrate PostFinance Checkout
• The link will open in a new window Available SDK

For terminal manufacturers

If you are a terminal manufacturer looking to integrate PostFinance payment methods:

For checkout system manufacturers

If you are checkout system manufacturer integrating the Checkout POS Payment Module:

• Via The link will open in a new window cloud API
• Via local API (on request)
• Via The link will open in a new window Pepper

Partner programme

PostFinance works with selected sales partners. Become our partner and join our listings. Benefit from our partner commission programme.

If you have any questions, we look forward to receiving your e-mail.

The electronic invoicing service (including eBill) allows you, as the software manufacturer or service provider, to give your customers access to a wide, comprehensive network of B2B and B2eBill. As such, you can respond to the growing need for efficient, digital invoice processing. PostFinance supports you:

• With submission and delivery of electronic invoices in the B2B and eBill domain.
• With professional advice and detailed documents.
• With the implementation of an interface with the tried-and-tested The link will open in a new window eInvoicing test platform.

To be able to offer our customers a complete package, we strive to network with other electronic invoice providers in the B2B sector (domestically and internationally) and to develop common solutions. Benefit from the opportunity to join our e-bill partner list.

Do you have any questions? Get in contact with us.