PosStar Documentation
Welcome to the PosStar documentation. Here you will find everything you need to set up, configure, and use PosStar for your business.
Quick Start
Get up and running with PosStar in minutes.
Get startedAPI Reference
Complete REST API documentation with examples.
Get startedGuides
Step-by-step guides for common tasks.
Get startedKey Concepts
Multi-Tenant Architecture: PosStar is designed as a multi-tenant SaaS platform. Every vendor (business) has isolated data using vendor_id on every database table.
Modular System: Features are organized into 34 modules. Each vendor can enable or disable modules based on their plan and business needs. The UI dynamically shows/hides features based on enabled modules.
API-First: All functionality is exposed via a RESTful API at /api/v1. The web dashboard, mobile app, desktop app, and third-party integrations all use the same API.
Offline-First: The POS terminal works offline using local storage (SQLite on desktop, IndexedDB on web). Sales are queued and synced automatically when connectivity returns.