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Built for WooCommerce

eCommerce
Made Simple

Lower Fees
More Approvals
Zero Disruptions

The Payment Solution Made
for WooCommerce

Start accepting payments without the hassle, with a plugin built exclusively to integrate seamlessly with your WooCommerce store.
No Funds Held
Get paid faster with no freezes.
Higher Approvals
Capture more successful payments.
Transparent Pricing
Know exactly what you’re paying for.
Unlimited Growth
Scale freely without limits.
Accept Online Payments
Take all major card brands like Visa, Mastercard, AMEX and more.
No Funds Held
Get paid faster with no freezes.
Higher Approvals
Capture more successful payments.
Transparent Pricing
Know exactly what you’re paying for.
Unlimited Growth
Scale freely without limits.
Accept Online Payments
Take all major card brands like Visa, Mastercard, AMEX and more.

Smart Features for
Smarter Selling

Built for Scalability

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

Secure Customer Vault

Store multiple cards securely so customers can check out in just a click. keeping data protected and customers coming back.

Flexible Cross-Tokenization

Move and protect customer data across systems without friction.

Open API for Custom Growth

Create integrations and workflows tailored exactly to your business.

Easy, Modern Billing

Simplify your billing and make recurring sales easy.

Flexible Recurring Billing

Fully customizable recurring
billing and subscription support

Smart Invoicing & Tax Tools

Flexible invoicing and tax-by-item tools to stay compliant and efficient

One-Click Checkout Links

Checkout links for easy payments from anywhere — email, chat, or social

Capture More Revenue

Maximize your profits and keep more with every transaction.
Automated Level II and III qualification to lower interchange fees automatically
Small business owner managing payments from a smartphone
Low, transparent processing fees with no surprise charges
Small business owner preparing customer orders using a tablet
Accept tips to increase average order value
Shopping bags filled with retail purchases
Automated Level II and III qualification to lower interchange fees automatically
Low, transparent processing fees with no surprise charges
Accept tips to increase average order value
Automated Level II and III qualification to lower interchange fees automatically
Low, transparent processing fees with no surprise charges
Accept tips to increase average order value
Automated Level II and III qualification to lower interchange fees automatically
Low, transparent processing fees with no surprise charges
Accept tips to increase average order value
Automated Level II and III qualification to lower interchange fees automatically
Customer paying at checkout using POS system
Accept tips to increase average order value
Retail merchant assisting customer at checkout
Automated Level II and III qualification to lower interchange fees automatically
Contactless card payment on reader
Low, transparent processing fees with no surprise charges
Accept tips to increase average order value
Automated Level II and III qualification to lower interchange fees automatically
Low, transparent processing fees with no surprise charges
Accept tips to increase average order value
Automated Level II and III qualification to lower interchange fees automatically
Small business owner preparing customer orders using a tablet
Low, transparent processing fees with no surprise charges
Accept tips to increase average order value

Keep more of every sale with transparent, lower rates.

Pricing Made Predictable, Straightforward and Simple

Stripe

Card Not Present

2.9%

+ 30¢ Per Transaction
Limited to automated support and self-service
Custom solutions mainly for enterprise accounts
General experience across multiple industries
Risk-based transactional limits may apply
Basic onboarding with minimal vetting

Quantum

Card Not Present

Rates as low as

2.6%

+ 30¢ Per Transaction
24/7/365 live human support dedicated to your business
Custom solutions regardless of size, type or growth stage
Specialized expertise across multiple merchant verticals
Flexible limits designed to grow with your business
Thorough upfront review to support lasting partnerships

Square

Card Not Present

3.3%

+ 30¢ Per Transaction
Limited support hours depending on plan
Standard setup geared toward small businesses
Built with general small-business needs in mind
Risk-based limits may apply to high-volume accounts
Standard onboarding with limited vetting

Stripe

Card Not Present

2.9%

+ 30¢ Per Transaction
Limited to automated support and self-service
Custom solutions mainly for enterprise accounts
General experience across multiple industries
Risk-based transactional limits may apply
Basic onboarding with minimal vetting

Quantum

Card Not Present

Rates as low as

2.6%

+ 30¢ Per Transaction
24/7/365 live human support dedicated to your business
Custom solutions regardless of size, type or growth stage
Specialized expertise across multiple merchant verticals
Flexible limits designed to grow with your business
Thorough upfront review to support lasting partnerships

Square

Card Not Present

3.3%

+ 30¢ Per Transaction
Limited support hours depending on plan
Standard setup geared toward small businesses
Built with general small-business needs in mind
Risk-based limits may apply to high-volume accounts
Standard onboarding with limited vetting

Qoin Built for WooCommerce

A Smarter Gateway for Stores That Run on WooCommerce

Do more with Qoin, the next-generation global payments platform for tomorrow's businesses.

01

Open API

Integrate Qoin with your eCommerce or software tools.

02

Flexible Invoicing

Tax by item, accept tips, and send fully branded invoices.

03

Auto Level 2/3 Qualification

Capture maximum revenue on every transaction automatically.

04

Mobile Payment Access

Manage transactions and monitor activity from any mobile device.

05

Recurring Billing

Set up automated, customizable recurring payments to simplify subscriptions.

06

Multi-Card Vault

Safely store multiple payment methods for repeat customers.

07

3DS Integration

Add authentication to online payments to reduce declines and increase security.

08

International Invoicing

Send invoices globally with low transaction fees and no hidden costs.

09

Custom Roles & Permissions

Control who can access and manage payments with tailored user settings.

Accept Payments Online

Secure checkout for cards, digital wallets and beyond.

Seamless Integrations

Connect with your existing tools and platforms with ease.

Scale Without Limits 

Grow online confidently with tools that move with your business.

Get Answers While You Wait

Frequently Asked Questions

Most merchants are fully set up and ready to accept payments within 24–48 hours. We provide clear setup instructions and support to help you get started smoothly.


Yes! Installation is straightforward, and the plugin is designed to work seamlessly with WooCommerce. Plus, our team is available to help if you need any guidance.

Thanks to our strategic partnerships, we can offer competitive pricing without compromising service quality.


Absolutely. Our plugin supports fully customizable recurring billing and subscription management, making it easy to grow your membership or subscription business.

Yes, the platform meets all PCI standards to protect your customers’ payment info and keep your store secure from fraud and fines.

You get access to 24/7/365 live support from real people who understand WooCommerce and Ecommerce payment processing inside and out.

Most applications are reviewed within 24 hours, and once approved, you’ll receive everything you need to get set up quickly.





More Than A Payment Processor

Providing Benefits Your Business Deserves

Delivering the reliability, transparency, and support your business can count on.
Fraud & Chargeback Protection

Uncompromising Security
and Compliance

PCI-compliant with advanced fraud protection for every transaction.

Award-Winning
24/7/365 Support

Our team is ready to support you any time, day or night.
You're in Good Company

Trusted and loved by thousands of businesses

Google rating score:

4.8

/5
based on 500+ reviews
Connect With Us

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

24/7/365 support from real humans with assistance
available in 6 languages.
24/7 Multi-Lingual Support
Quantum ePay
Quantum Electronic Payments LLC is a registered ISO/MSP of Central Bank, St. Louis, MO, and FFB Bank, Fresno, CA.
© Copyright 2026 Quantum ePay
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