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Qoin® by Quantum

The future of PayTech for SaaS Ecommerce B2B

Qoin® is the next-generation payment gateway that makes doing business easier and more efficient.

Quantum ePay Qoin - Payment Gateway
5/5

“No hidden fees, and saved us hundreds per month.”

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Get Qoin® Gateway

Scale your business with Qoin® by Quantum.

The Qoin® Difference

More revenue with less effort.

A better payments experience for you and your customers.

Google Top Rated

Google Top Rated

"I'd be shocked if you found a better payment solutions provider."

Customer Stories
The Qoin® Difference

More revenue with less effort.

A better payments experience for you and your customers.

Frictionless omni-channel payments

Easily accept payments wherever and however your customers choose to pay.

More revenue from every sale

Choose the FlexPay® program that best suits your needs.

5-star service & security

Prevent fraud, increase authorization rates, and enjoy 24/7/365 Customer Care.

Google Top Rated

Google Top Rated

"I'd be shocked if you found a better payment solutions provider."

Customer Stories
Qoin® Features

The payment gateway you deserve.

Easy, automated, next-generation functionality.

Built for scalability

Easily connect technologies, and seamlessly facilitate intra-platform payments.

Automated first-day and last-day monthly billing.

Capture more revenue with Qoin by Quantum

Capture more revenue

Automatically capture maximum revenue on every transaction for every customer.

No manual data entry needed. Ever.

Easy, modern invoicing

Next-generation invoicing that makes billing easier and more efficient.

Setup in minutes.

Easy invoicing with Qoin by Quantum
Qoin® Uses

Omni-channel perfection.

Accept payments, increase revenue, and enhance customer experience.

SaaS Platforms

Advanced recurring billing, cross-tokenized customer vault, and seamless API integration.

Open API

Virtual Terminal

Customer Portal

E2EE

Ecommerce

Seamless integration with your current website or get a premium ecommerce site with Quantum Digital.

Shopify

WooCommerce

BigCommerce

Quantum Digital

Many more

In-Person Payments

Save money on every transaction, and deliver the ideal checkout experience.

Terminal & POS

Digital Wallets

Mobile Payments

Gift Cards

Ecommerce

Seamless integration with your current website or get a premium ecommerce site with Quantum Digital.

Shopify

WooCommerce

BigCommerce

Quantum Digital

Many more

Invoicing

Create and send digital invoices via email or SMS, and let your customers pay by card or ACH bank transfer.

Virtual Terminal

Customer Portal

Invoices

Checkout Links

Phone & Mail Payments

Easily accept payments via mail or over the phone with flexible keyed-in card acceptance tools.

Virtual Terminal

Customer Portal

Invoicing

Create and send digital invoices via email or SMS, and let your customers pay by card or ACH bank transfer.

Virtual Terminal

Customer Portal

Invoices

Checkout Links

Phone & Mail Payments

Easily accept payments via mail or over the phone with flexible keyed-in card acceptance tools.

Virtual Terminal

Customer Portal

"Quantum is by far the easiest to work with and has the lowest rates."

Dr. Janelle Comfort
OC Dental Studio
You're in good company
Google Top Rated | Quantum Electronic Payments

Trusted and loved by thousands of businesses, big and small.

Google Top Rated | Quantum Electronic Payments

Start selling with Quantum

Create your free account in minutes, and join the thousands of businesses using Quantum

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Real support from real people.

Talk to our Sales Team

Ask us questions, get answers, and find out which Quantum products best fit your needs.

Industry-leading Support

24/7 multilingual support from real humans.