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  5. WooCommerce plugins

  7. Pay with PAYUNi

Pay with PAYUNi

Accept payments via PAYUNi(統一金流) payment for your WooCommerce store.

500+ active installsFree on WordPress.org
View on WordPress.orgSupport forum
Will this break my store?

What the WordPress.org registry says about keeping Pay with PAYUNi running.

WordPress compatibility
Tested to 6.8.6 — 2 branches behind 7.0
A branch or two behind — normal for a plugin between releases.
Last updated
5 months ago
At least 5.8 releases a year since launch. WordPress.org only lists versions still available for download, so the real number may be higher.
Requires PHP
7.4
Your host must be running at least this version.
Requires WordPress
5.9
Requires other plugins
woocommerce
These must be installed and active first.
Contributors
2
500+ active installsWordPress.org reports installs in bands, not exact counts.
Maintenance & trust

Scored on how Pay with PAYUNi is looked after — not on how many stores run it.

Solid
Not enough public feedback to put a confident number on this one. Little public feedback — score rests mostly on release activity. What we can see is below.
Maintenance
35 / 35
Updated 155 days ago.
WordPress compatibility
14 / 20
Tested to WP 6.8.6, 2 branch(es) behind.
Support responsiveness
Not enough data
Only 0 support thread(s) — not enough to judge.
Merchant satisfaction
Not enough data
No ratings yet.
Listing transparency
3 / 10
Provides: homepage
2 of 5 measures had too little evidence to score. They are left out of the total rather than counted as zero — otherwise a plugin would be marked down for being small rather than for being poorly kept.Measured 2026-08-01 from the WordPress.org plugin registry.
Ratings

No one has rated this plugin on WordPress.org yet. That is a statement about the ratings page, not about the plugin — plenty of well-kept plugins never collect them.

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

  1. Apply PAYUNi’s seller member. If you want to test the payment service in sandbox mode, please register seller member in Sandbox
  2. Install & Activate Pay with PAYUNi plugin on your WordPress website.
  3. Setup the Merchant ID、Hash Key and Hash IV
  4. 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.

How do I ask for support if something goes wrong?

You could ask for support by sending email to service@wpbrewer.com or sending message via the facebook fanpage https://www.facebook.com/wpbrewer

Categories
Payment gateways
Plugin details
Version1.8.1
Last updated2026-02-27 1:01am GMT
Added2024-07-15
Requires WordPress5.9
Tested up to6.8.6
Requires PHP7.4
Tags on WordPress.org
payment
payment gateway
PAYUNi
taiwan
woocommerce
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