Title: GR UPN payment form Author: Grega Rednak Published: 11 novembra, 2025 Last modified: 12 maja, 2026 --- Search plugins ![](https://ps.w.org/gr-upn-payment-form/assets/banner-772x250.png?rev=3393722) ![](https://ps.w.org/gr-upn-payment-form/assets/icon-256x256.png?rev=3393722) # GR UPN payment form By [Grega Rednak](https://profiles.wordpress.org/grega78/) [Download](https://downloads.wordpress.org/plugin/gr-upn-payment-form.1.4.5.zip) * [Details](https://sl.wordpress.org/plugins/gr-upn-payment-form/#description) * [Reviews](https://sl.wordpress.org/plugins/gr-upn-payment-form/#reviews) * [Installation](https://sl.wordpress.org/plugins/gr-upn-payment-form/#installation) * [Development](https://sl.wordpress.org/plugins/gr-upn-payment-form/#developers) [Support](https://wordpress.org/support/plugin/gr-upn-payment-form/) ## Description This plugin allows you to generate UPN (Universal Payment Order) forms for Slovenia with QR codes. It integrates with WooCommerce and helps customers complete bank transfers quickly and accurately. **Free version features** * Automatically generate UPN payment forms with QR codes* Send the UPN form to the customer manually via the WooCommerce order actions menu* Works with all Slovenian banks that support UPN QR **[Pro version features](https://gregarednak.si/gr-upn-payment-form)** * Automatically display UPN form on the WooCommerce “Thank You” page * Include the UPN form inline inside WooCommerce emails * Attach the UPN form as a PNG file to customer emails* Automatically generate and send forms without manual action * Shortcode for manual inclusion with builders For more details and upgrade options, visit the [Pro version page](https://gregarednak.si/gr-upn-payment-form). ### Privacy This plugin does not connect to or send data to any external services. All QR codes are generated locally on your server. ### External Libraries This plugin uses the following 3rd party library: * [Endroid QR Code](https://github.com/endroid/qr-code) – MIT Licensed ## Screenshots [⌊Example of generated UPN image payment form with QR code.⌉⌊Example of generated UPN image payment form with QR code.⌉[ Example of generated UPN image payment form with QR code. [⌊Customer email example with attached UPN payment form.⌉⌊Customer email example with attached UPN payment form.⌉[ Customer email example with attached UPN payment form. [⌊Woocommerce orders list showing action to send UPN.⌉⌊Woocommerce orders list showing action to send UPN.⌉[ Woocommerce orders list showing action to send UPN. [⌊UPN settings page inside WooCommerce admin.⌉⌊UPN settings page inside WooCommerce admin.⌉[ UPN settings page inside WooCommerce admin. ## Installation 1. Upload the plugin files to the `/wp-content/plugins/gr-upn-payment-form` directory, or install the plugin through the WordPress plugins screen directly. 2. Activate the plugin through the ‘Plugins’ screen in WordPress. 3. Go to WooCommerce > Settings > UPN to configure the plugin. ## FAQ ### Does this work for all banks in Slovenia? Yes, the UPN format with QR code is standardized and accepted across banks in Slovenia. ## Reviews ![](https://secure.gravatar.com/avatar/81cac202262b18ab6be6ffd88a08cf9776dc06073b6220ac2e46880328d7f606? s=60&d=retro&r=g) ### 󠀁[Nepogrešljiva funkcionalnost woo trgovine](https://wordpress.org/support/topic/nepogresljiva-funkcionalnost-woo-trgovine/)󠁿 [spletster](https://profiles.wordpress.org/tomsi/) 31 marca, 2026 Brezhibno delujoč vtičnik z minimalnim nastavljanjem. Naredi, kar obljublja. Must have za vse slovenske spletne trgovine. Za popolno funkcionalnost priporočam PRO verzijo. ![](https://secure.gravatar.com/avatar/5e04569aac61376885b69cced3a5cadc22364cac1a85408114f3c8a53fc743a9? s=60&d=retro&r=g) ### 󠀁[Super vtičnik za bančna nakazila](https://wordpress.org/support/topic/super-vticnik-za-bancna-nakazila/)󠁿 [mraovic96](https://profiles.wordpress.org/mraovic96/) 10 decembra, 2025 Zelo uporaben vtičnik za mojo spletno trgovino. Strankam lepo pokaže podatke za bančno nakazilo in jim olajša plačilo, meni pa prihrani razlago po mailu. Dela brez težav, nastavitve so jasne in do zdaj ni bilo nobenih problemov s plačili. Super plugin, priporočam. [ Read all 2 reviews ](https://wordpress.org/support/plugin/gr-upn-payment-form/reviews/) ## Contributors & Developers “GR UPN payment form” is open source software. The following people have contributed to this plugin. Contributors * [ Grega Rednak ](https://profiles.wordpress.org/grega78/) [Translate “GR UPN payment form” into your language.](https://translate.wordpress.org/projects/wp-plugins/gr-upn-payment-form) ### Interested in development? [Browse the code](https://plugins.trac.wordpress.org/browser/gr-upn-payment-form/), check out the [SVN repository](https://plugins.svn.wordpress.org/gr-upn-payment-form/), or subscribe to the [development log](https://plugins.trac.wordpress.org/log/gr-upn-payment-form/) by [RSS](https://plugins.trac.wordpress.org/log/gr-upn-payment-form/?limit=100&mode=stop_on_copy&format=rss). ## Changelog #### 1.4.5 * Bugfixes #### 1.4.4 * Fixed float precision issue resulting in incorrect UPN QR amount. #### 1.4.3 * Required option bugfix #### 1.4.2 * Added option to change the upn image filename #### 1.4.1 * added upn path to meta of orders * general fixes #### 1.4.0 * Broken emails bugfixes + compatibility improvements. * Added shortcode for email builders. * Fixed BACS settings pull #### 1.3.4 * Fixes compatibility with other plugins that add attachments to woocommerce email #### 1.3.3 * Added file check stability across different environments. #### 1.3.2 * General cleanup and fixes. #### 1.3.1 * Improved hook reliability and added Debug mode option. Recommended update for all users. #### 1.3 * Fixed PNG image cleanup cron job. * Adjusted pro usage plans. * Changed PDF generation to save a PNG image instead. * General improvements to email handling. * Added .pot for language translations #### 1.2 * Removed Freemius SDK to comply with WordPress.org guidelines. * Updated plugin to be a standalone free version with a pro upgrade path. #### 1.1 * Email sending compatibility improved. #### 1.0 * Initial public release. * UPN QR generation and email sending. ## Meta * Version **1.4.5** * Last updated **2 meseca ago** * Active installations **20+** * WordPress version ** 6.0 or higher ** * Tested up to **6.9.5** * PHP version ** 8.2 or higher ** * Language * [English (US)](https://wordpress.org/plugins/gr-upn-payment-form/) * Tags * [bacs](https://sl.wordpress.org/plugins/tags/bacs/)[qr](https://sl.wordpress.org/plugins/tags/qr/) [woocommerce](https://sl.wordpress.org/plugins/tags/woocommerce/) * [Advanced View](https://sl.wordpress.org/plugins/gr-upn-payment-form/advanced/) ## Ratings 5 out of 5 stars. * [ 2 5-star reviews ](https://wordpress.org/support/plugin/gr-upn-payment-form/reviews/?filter=5) * [ 0 4-star reviews ](https://wordpress.org/support/plugin/gr-upn-payment-form/reviews/?filter=4) * [ 0 3-star reviews ](https://wordpress.org/support/plugin/gr-upn-payment-form/reviews/?filter=3) * [ 0 2-star reviews ](https://wordpress.org/support/plugin/gr-upn-payment-form/reviews/?filter=2) * [ 0 1-star reviews ](https://wordpress.org/support/plugin/gr-upn-payment-form/reviews/?filter=1) [Your review](https://wordpress.org/support/plugin/gr-upn-payment-form/reviews/#new-post) [See all reviews](https://wordpress.org/support/plugin/gr-upn-payment-form/reviews/) ## Contributors * [ Grega Rednak ](https://profiles.wordpress.org/grega78/) ## Support Issues resolved in last two months: 0 out of 1 [View support forum](https://wordpress.org/support/plugin/gr-upn-payment-form/)