Gateway

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

pagePayment Types

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:

pageBuild Your Gateway

Next Steps

Receive Transaction Data - Webhook

All about the Payrexx Webhook:

pageWebhook

Shape and content of your transaction or subscription Webhook:

pageTransactionpageSubscription