Accept Payment

To accept payments, the Payment Gateway through the zahls.ch API is the most customizable integration option.

Requirements

Before you start developing you need a few things...

• zahls.ch account: Signup here
• A fully set up payment provider which fits your needs: PSP Features
• API credentials: Find them in your zahls.ch account under API & Integration

Recommendation

• Use our zahls.ch PHP SDK If you are developing in PHP

Process - Gateway

The following diagram shows the payment process.

Preparation

First you have to choose one of the available payment types.
This will be needed once you start building your Gateway

Payment Types→

Start Building

Finally! You can now start developing.

Detailed process description from the Gateway creation until after payment completion:

Build Your Gateway→

Next Steps

Receive Transaction Data - Webhook

All about the zahls.ch Webhook:

Webhook→

Shape and content of your transaction or subscription Webhook:

Transaction→ Subscription→