Integration Paradigms

Semi-Integrated

The payment device contains a complete payment application which interfaces to an external ECR/POS system, and handles all host interactions. The Payment SDK is embedded in the ECR/POS system.

Semi-Integrated

Slim-Integrated

In the slim-integrated model, supported only by the Android terminal, the payment application no longer communicates directly with the host, but rather sends a transaction event for host authorization/finalization to the POS application, which manages the host interactions.

Fully-integrated Android Design

Fully-integrated Engage Design