CorePOS Default POS by CSI Works

Ark / CorePOS Default POS by CSI Works

What is CorePOS?

CorePOS is the open, flexible point-of-sale platform built for modern commerce.

Designed to break free from the limitations of closed systems, CorePOS gives merchants, ISOs, and developers complete control over their

POS environment—without locking them into specific hardware, payment processors, or app providers.

Why CorePOS?

Fully Open Architecture

Use any compatible hardware, payment processor, or third-party app—CorePOS puts you in charge.

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Built for ISOs,
Developers, and Merchants

Whether you're a reseller, software builder, or store owner CorePOS is built to adapt to your goals.

Modular by Design

CorePOS includes only the essential base apps (Register, Inventory, Orders, Discounts, Settings)—then lets you add industry-specific features through the CorePOS App Market.

Hardware Flexibility

CorePOS runs on PAX POS terminals, giving you access to sleek, all-in-one devices with integrated payments. Support for additional hardware manufacturers is coming soon—ensuring your options continue to grow.

Payment-Agnostic

You're free to connect any processor that fits your business, giving you more control over rates, relationships, and revenue.

How to start with CorePOS

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1. CHOOSE HARDWARE

Choose the tools that power your success. The right hardware means better performance, greater reliability, and room to grow. Whether it’s for business or personal use, make smart choices that keep you ahead.

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2. CHOOSE PAYMENT PROCESSING

Fast, secure, and flexible — your payment system should work for you, not against you. Choose payment processing that fits your business, supports multiple methods, and builds trust with every transaction.

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3. CUSTOMIZE WITH 3RD PARTY APPS

Unlock more possibilities by integrating third-party apps. From marketing tools to inventory systems, customize your workflow to fit your needs and scale faster with powerful extensions.

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