Pay with PAYUNi
Accept payments via PAYUNi(統一金流) payment for your WooCommerce store.
The facts
- Active installs
- 500+
- Price
- Free
- Last updated
- 27 Feb 2026
- Added
- Jul 2024
- Requires WP
- 5.9
- Tested up to
- WP 6.8.8
- Requires PHP
- 7.4
- Downloads
- 4,365
Our analysis
AI-assistedThe Pay with PAYUNi plugin enables WooCommerce store owners to integrate the PAYUNi payment gateway into their online shops. This plugin redirects customers to the PAYUNi payment page when they place an order, facilitating a variety of payment methods including credit cards, Apple Pay, Google Pay, and more.
To use this plugin, you need to apply for a PAYUNi seller member account and set up your Merchant ID, Hash Key, and Hash IV in the WordPress Admin Panel. It is suitable for businesses looking to offer multiple payment options to their customers, particularly in Taiwan.
Best for: This plugin is best for WooCommerce store owners in need of a versatile payment gateway solution.
What it does well
- ✓Integrates with PAYUNi's UNiPaypage service
- ✓Supports multiple payment methods including credit cards and mobile payments
- ✓Allows refunds on the backend for various payment types
- ✓Compatible with High-Performance Order Storage (HPOS)
- ✓Free to use with no startup or monthly fees
Where it falls short
- •Limited information on the plugin's rating and active installs
- •No details on customer support or documentation
Verdict
Pay with PAYUNi provides a straightforward way to accept a range of payment methods for WooCommerce sites. It is a practical choice for businesses in Taiwan looking to enhance their payment processing capabilities.
From the developer
WPBrewer's own description of Pay with PAYUNi, lightly tidied.
Pay with PAYUNi(統一金流) plugin allows you to provide PAYUNi payment gateway for your WooCommerce store.
This plugin integrates with PAYUNi’s UNiPaypage (UPP/整合式支付頁) service, which redirects the customer to the payment page when the customer places an order.
Major features include
- Integrate with PAYUNi’s UNiPaypage(UPP) service
- Support Language setting for UNiPaypage
- Support refund on backend (Credit Payment、Installment payment、Apple Pay、Google Pay、Samsung Pay)
- Support E-Invoice feature
- Compatible with High-Performance Order Storage (HPOS)
Supported Payment Methods
- Credit Card payment
- Credit Card installment payment (Could enable/disable for different installments)
- Apple Pay、Google Pay、Samsung Pay
- LINE Pay
- AFTEE payment (AFTEE先享後付)
- ATM Virtual Account payment
- CVS payment
- UnionPay
Get started with PAYUNi
- Apply PAYUNi’s seller member. If you want to test the payment service in sandbox mode, please register seller member in Sandbox
- Install & Activate Pay with PAYUNi plugin on your WordPress website.
- Setup the Merchant ID、Hash Key and Hash IV
- Go to the WordPress Admin Panel. Open WooCommerce > Settings > Payments to enable your preferred payment methods.
Once your PAYUNi seller member account and your store has been approved, you can start accepting payments.
The pricing is always per transaction. No startup fees, no monthly fees.
About PAYUNi
PAYUNi (統一金流) is a third-party payment service provider based in Taiwan.
It offers a wide range of secure and efficient payment solutions for businesses of all sizes.
PAYUNi’s services include credit card payment, ATM virtual account payment, CVS payment, and mobile payment options,
making it easy for merchants to accept payments from their customers.
Additionally, PAYUNi provides shipping services such as 7-11 C2C shipping and TCat Home Delivery.
For more information, please refer to the PAYUNi website.
PAYUNi Terms of Service.