Technical Reference & OpenAPI 3.0 Documentation.

Initial tenant setup, master company parameters, user permissions, and cashier hardware pairing.

• Quick Start Architecture
• First POS Terminal Setup
• FBR Tax Fiscalization Setup

In-depth operational manuals for Retail POS, KDS Kitchen Display, Inventory WMS, and HCM Payroll.

• Retail POS Cashier Manual
• KDS Station Workflow Guide
• HCM Payroll Processing Spec

Complete RESTful OpenAPI 3.0 specs, GraphQL query structures, OAuth2 auth, and Webhook events.

• REST API Endpoints Reference
• Webhook Event Specs
• Postman API Collection

Driver guides and SDKs for ESC/POS thermal printers, ZKTeco biometric devices, and barcode weigh scales.

• ESC/POS Printer Direct Print
• ZKTeco Biometric SDK
• Weigh Scale Serial Port API