Physical POS
Overview
iyzico Physical POS is a suite of solutions that enables merchants to accept card-present and contactless payments at their physical points of sale. This architecture is designed to be modular and extensible, allowing seamless integration with various POS manufacturers, cash register systems, and payment scenarios.
Physical POS Architecture
The iyzico Physical POS ecosystem consists of the following core components:
POS Devices
Accept card and contactless payments
Handle user interaction
Cash Register Systems (ECR)
Generate the sales amount
Initiate payments and track results
Communication Protocols
Defined communication between the cash register and POS
Secure transmission of payment statuses
Integration Approaches
Physical POS integrations can be implemented using different methods depending on business needs:
Standard POS integrations
Vendor-based (POS manufacturer-specific) integrations
Custom communication protocols between cash register and POS
One of the key components developed within this scope is the Terminal API.
Physical POS API Services
Terminal API
Communication protocol between Cash Register ↔ POS
Manages the payment lifecycle
Supports vendor-based (POS manufacturer) applications
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