The Payday plugin integrates WooCommerce with your Payday bookkeeping solution.
It also supports OpenPos, allowing handling products to be returned.

After installing the plugin, your admin will have the option to sync Orders with Invoices in Payday automatically.

This plugin is only for companies or individuals who have registered an account with Payday.

Visit our website for more information:



  1. Download the plugin and activate it
  2. Login into your Account
  3. Retrieve your Client ID and Client Secret from Payday
  4. Go to WordPress > Payday
  5. Fill in the Client ID and Client Secret fields
  6. Make sure to Save


Having developed Payday, I can confidently affirm its power in streamlining invoicing procedures from WooCommerce orders directly into the Payday bookkeeping system. I have poured my passion and understanding of e-commerce bookkeeping processes into creating this plugin, making it a perfect addition to your WordPress and WooCommerce arsenal. From a usability perspective, Payday’s seamless integration into the WordPress environment was a key design priority. The user interface is intuitive, easy to navigate, and matches the overall aesthetics of your WordPress dashboard. With minimal configuration needed, Payday stands out as a plug-and-play solution for those who need to quickly and easily automate their invoicing process. The core function of Payday – the conversion of WooCommerce orders into invoices in the Payday bookkeeping system – works flawlessly. It is designed to capture all the necessary data from the order and create a detailed, professional invoice without any additional user intervention. Payday also supports multiple currencies and tax systems, making it a global solution for businesses of all sizes. For support, I’m committed to providing timely and insightful responses to any issues or queries users may have. Additionally, there’s a detailed online help document available for users to reference at any time. While this review might be tinged with a creator’s pride, I stand by the robustness and efficiency of the Payday plugin. I’ve made every effort to make it a reliable and user-friendly tool for WooCommerce users, and I wholeheartedly recommend you give it a try. Please share your experiences and provide feedback, as I am always looking to improve Payday to better serve its users.
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Contributors & Developers

“Payday” is open source software. The following people have contributed to this plugin.


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Interested in development?

Browse the code, check out the SVN repository, or subscribe to the development log by RSS.



  • Fix: Fixed issue with the product list action “Sync Inventory with Payday” button