Integration Kickoff

Hi, great to see you!
First of all: we take security very seriously. Please first read through our Security Guidance chapter to avoid any security-related problems.

As a next step please refer to our setup guides:

If you implement the SDK please start with the SDK Setup.
If you implement the APK please start with the APK Setup.

Then continue with the High-Level PhonePOS API (recommended approach).

For low-level API implementations, use TerminalHelper APIs, Personalisation API, and Low Level Transaction API.

You will notice that whether you implement the SDK or the APK/AAB the APIs are nearly identical.