Using the Payment Gateway through the Payrexx API is the most customisable integration option.
Requirements
Before you start developing you need a few things…
- Payrexx account: Signup here
- A fully set up payment provider which fits your needs: PSP Features
- API credentials: Find them in your Payrexx account under API & Integration
Recommendation
- Use our Payrexx PHP SDK if you are developing in PHP
Process - Gateway
Preparation
First you have to choose one of the available payment types.
This will be needed once you start building your Gateway
If you want to make one-time payments, you can skip this step. Because one-time is the default type.
Start building
Finally! You can now start developing.
Detailed process description from the Gateway creation until after payment completion:
Next Steps
Receive Transaction Data - Webhook
All about the Payrexx Webhook:
Shape and content of your transaction or subscription Webhook: