Title: CatCode Card Payments with Fondy for WooCommerce
Author: CatCode
Published: <strong>September 7, 2026</strong>
Last modified: September 7, 2026

---

Search plugins

![](https://ps.w.org/catcode-card-payments-with-fondy-for-woocommerce/assets/banner-
772x250.png?rev=3684224)

![](https://ps.w.org/catcode-card-payments-with-fondy-for-woocommerce/assets/icon-
256x256.png?rev=3684224)

# CatCode Card Payments with Fondy for WooCommerce

 By [CatCode](https://profiles.wordpress.org/catcodestudio/)

[Download](https://downloads.wordpress.org/plugin/catcode-card-payments-with-fondy-for-woocommerce.1.0.1.zip)

 * [Details](https://wordpress.org/plugins/catcode-card-payments-with-fondy-for-woocommerce/#description)
 * [Reviews](https://wordpress.org/plugins/catcode-card-payments-with-fondy-for-woocommerce/#reviews)
 *  [Installation](https://wordpress.org/plugins/catcode-card-payments-with-fondy-for-woocommerce/#installation)
 * [Development](https://wordpress.org/plugins/catcode-card-payments-with-fondy-for-woocommerce/#developers)

 [Support](https://wordpress.org/support/plugin/catcode-card-payments-with-fondy-for-woocommerce/)

## Description

An independent Fondy payment gateway for WooCommerce. Customers are redirected to
the secure Fondy payment page and the order is confirmed automatically once Fondy
calls back.

Fondy is a third-party product; this is an independent integration, not affiliated
with or endorsed by Fondy. You need your own Fondy merchant account to accept live
payments.

Features:

 * Card payments (Visa, Mastercard), Apple Pay and Google Pay through the hosted
   Fondy page — card data never touches your site.
 * Automatic order confirmation via the server_callback webhook, verified with a
   SHA1 signature.
 * Transaction status reconciliation when the customer returns to the shop, so a
   payment is not lost if the callback is delayed.
 * The paid amount is checked against the order total before it is marked as paid.
 * Test mode using the public Fondy test merchant — place a full test order before
   signing a contract.
 * Supports both the classic and the block-based (Gutenberg) checkout.
 * Currencies: UAH, USD, EUR, GBP, CZK.
 * The interface is fully translated into Ukrainian. / Інтерфейс плагіна повністю
   перекладено українською.

### External services

This plugin connects to the Fondy payment API to process payments. This connection
is required for the plugin to work — without it no payment can be created or verified.

What is sent, and when:

 * When a customer places an order with this gateway, the plugin builds a signed
   form and the customer’s browser posts it to `https://pay.fondy.eu/api/checkout/
   redirect/`. That form carries your merchant ID, the order reference, the amount,
   the currency, the order description, the customer’s e-mail address, the interface
   language and the return/callback URLs of your site. The customer then enters 
   card details on Fondy’s own page — card data never reaches your site.
 * When the customer returns from the payment page, and when Fondy calls your site
   back on the `server_callback_url`, the plugin requests the current state of that
   transaction from `https://pay.fondy.eu/api/status/order_id`, sending your merchant
   ID and the order reference, to confirm whether the order is paid.

Every request is signed with your merchant secret key, which never leaves your server.
No data is sent to Fondy unless a customer starts a payment or returns from the 
payment page.

Service provider: Fondy.
 Terms and conditions: https://fondy.io/gb/terms-and-conditions/
Privacy notice: https://fondy.io/gb/privacy-notice/

## Screenshots

[⌊Fondy gateway settings in WooCommerce, including the webhook URL.⌉⌊Fondy gateway
settings in WooCommerce, including the webhook URL.⌉[

Fondy gateway settings in WooCommerce, including the webhook URL.

## Installation

 1. Upload the plugin to `/wp-content/plugins/` and activate it.
 2. Go to WooCommerce  Settings  Payments  Fondy.
 3. To try it out, leave “Test mode” enabled — payments run through the public Fondy
    test merchant and no real money is charged. For live payments turn it off and fill
    in the Merchant ID and secret key from your Fondy account.
 4. There is no need to set the callback URL manually in the Fondy account — the plugin
    sends `server_callback_url` with every payment.

## FAQ

### Do I need a Fondy contract to test the plugin?

No. Leave test mode enabled — the plugin uses Fondy’s public test merchant, so you
can place a full test order before signing anything.

### Why is the order still pending after a successful payment?

The order is confirmed by the server_callback webhook. Make sure your site is reachable
from the internet — Fondy cannot reach `localhost` or a site behind HTTP authentication.
As a fallback the plugin also re-checks the status when the customer returns to 
the shop.

### Which currencies are supported?

UAH, USD, EUR, GBP and CZK, as allowed by your Fondy merchant account.

### Does it work with the block checkout?

Yes, both the classic shortcode checkout and the block-based checkout are supported.

### Where is the card data processed?

Entirely on the Fondy side. The customer is redirected to Fondy’s own payment page,
so no card details are entered on or stored by your site.

## Reviews

There are no reviews for this plugin.

## Contributors & Developers

“CatCode Card Payments with Fondy for WooCommerce” is open source software. The 
following people have contributed to this plugin.

Contributors

 *   [ CatCode ](https://profiles.wordpress.org/catcodestudio/)

“CatCode Card Payments with Fondy for WooCommerce” has been translated into 1 locale.
Thank you to [the translators](https://translate.wordpress.org/projects/wp-plugins/catcode-card-payments-with-fondy-for-woocommerce/contributors)
for their contributions.

[Translate “CatCode Card Payments with Fondy for WooCommerce” into your language.](https://translate.wordpress.org/projects/wp-plugins/catcode-card-payments-with-fondy-for-woocommerce)

### Interested in development?

[Browse the code](https://plugins.trac.wordpress.org/browser/catcode-card-payments-with-fondy-for-woocommerce/),
check out the [SVN repository](https://plugins.svn.wordpress.org/catcode-card-payments-with-fondy-for-woocommerce/),
or subscribe to the [development log](https://plugins.trac.wordpress.org/log/catcode-card-payments-with-fondy-for-woocommerce/)
by [RSS](https://plugins.trac.wordpress.org/log/catcode-card-payments-with-fondy-for-woocommerce/?limit=100&mode=stop_on_copy&format=rss).

## Changelog

#### 1.0.1

 * Fixed a double “payment received”: the Fondy callback and the buyer’s return 
   could both complete the same order, leaving two payments and a double stock reduction.
   They are serialised now, and the loser re-reads the order — including from the
   HPOS order cache.
 * The buyer’s return no longer says “payment not completed” on an order the callback
   has just paid.
 * The paid currency is now verified together with the amount before an order is
   marked as paid.

#### 1.0.0

 * First release.

## Meta

 *  Version **1.0.1**
 *  Last updated **3 days ago**
 *  Active installations **Fewer than 10**
 *  WordPress version ** 5.6 or higher **
 *  Tested up to **7.1**
 *  PHP version ** 7.4 or higher **
 *  Languages
 * [English (US)](https://wordpress.org/plugins/catcode-card-payments-with-fondy-for-woocommerce/)
   and [Ukrainian](https://uk.wordpress.org/plugins/catcode-card-payments-with-fondy-for-woocommerce/).
 *  [Translate into your language](https://translate.wordpress.org/projects/wp-plugins/catcode-card-payments-with-fondy-for-woocommerce)
 * Tags
 * [credit card](https://wordpress.org/plugins/tags/credit-card/)[payment gateway](https://wordpress.org/plugins/tags/payment-gateway/)
   [ukraine](https://wordpress.org/plugins/tags/ukraine/)[woocommerce](https://wordpress.org/plugins/tags/woocommerce/)
 *  [Advanced View](https://wordpress.org/plugins/catcode-card-payments-with-fondy-for-woocommerce/advanced/)

## Ratings

No reviews have been submitted yet.

[Your review](https://wordpress.org/support/plugin/catcode-card-payments-with-fondy-for-woocommerce/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/catcode-card-payments-with-fondy-for-woocommerce/reviews/)

## Contributors

 *   [ CatCode ](https://profiles.wordpress.org/catcodestudio/)

## Support

Got something to say? Need help?

 [View support forum](https://wordpress.org/support/plugin/catcode-card-payments-with-fondy-for-woocommerce/)