Integrations

Connect OnePOS to your ecosystem

Accounting

Sync sales, inventory, and financial data automatically

📊

QuickBooks

💼

Xero

📈

FreshBooks

📉

Wave

E-commerce & ERP

Unified inventory and orders across all channels

Shopify

WooCommerce

BigCommerce

Payments

Accept all major payment methods and cards

2izii

💳

Card Payments

📱

Mobile Wallets

💳

Square

🧾

Klarna & Walley

🔲

iZiiPay QR

Logistics

Shipping and fulfillment integrations

📦

UPS

🚚

FedEx

📮

USPS

🚛

ShipStation

2iZii Ecosystem

Native integrations with 2iZii products

⭐

2iZii Loyalty

📅

Booking

🔧

ERP One

API-First Architecture

OnePOS is built API-first, making it easy to integrate with any system. Our RESTful API supports webhooks, JWT authentication, and comprehensive documentation.

REST API

Full CRUD operations for all resources

Webhooks

Real-time events for sales, inventory, and more

Documentation

OpenAPI spec, Postman collections, code samples

Need a Custom Integration?

Our team can build custom integrations for Premium customers. Contact us to discuss your requirements.