Documentation
Technical resources for developers and partners
Documentation Resources
📖
API Documentation
Complete API reference with endpoints, authentication, request/response examples, and error codes.
View API Docs →🚀
Postman Collections
Ready-to-use Postman collections for testing and exploring the OnePOS API.
Download Collections →💼
Business Documentation
User guides, feature documentation, and best practices for business users.
Read Business Docs →🔧
Integration Guides
Step-by-step guides for integrating OnePOS with accounting, e-commerce, and payment systems.
View Integrations →Quick Start
1. Get Your API Credentials
Premium customers can generate API keys from the OnePOS dashboard under Settings → API Access.
2. Authenticate
curl -X GET https://api.2izii.com/v1/products \ -H "Authorization: Bearer YOUR_API_KEY" \ -H "Content-Type: application/json"
3. Explore Endpoints
OnePOS provides RESTful endpoints for all major operations:
- • Products:
/v1/products - • Sales:
/v1/sales - • Customers:
/v1/customers - • Inventory:
/v1/inventory - • Reports:
/v1/reports
Need Help?
Contact post@2izii.com for full documentation access