Title: OnePage Checkout Lite for WHMCS Author: devbunchuk Published: 28. Mai 2025 Last modified: 15. Juli 2026 --- Search plugins ![](https://ps.w.org/onepage-checkout-lite-for-whmcs/assets/banner-772x250.jpg?rev =3302126) ![](https://ps.w.org/onepage-checkout-lite-for-whmcs/assets/icon-256x256.jpg?rev =3302126) # OnePage Checkout Lite for WHMCS By [devbunchuk](https://profiles.wordpress.org/devbunchuk/) [Download](https://downloads.wordpress.org/plugin/onepage-checkout-lite-for-whmcs.zip) * [Details](https://de-ch.wordpress.org/plugins/onepage-checkout-lite-for-whmcs/#description) * [Reviews](https://de-ch.wordpress.org/plugins/onepage-checkout-lite-for-whmcs/#reviews) * [Installation](https://de-ch.wordpress.org/plugins/onepage-checkout-lite-for-whmcs/#installation) * [Development](https://de-ch.wordpress.org/plugins/onepage-checkout-lite-for-whmcs/#developers) [Support](https://wordpress.org/support/plugin/onepage-checkout-lite-for-whmcs/) ## Description WHMCS WP OnePage Checkout Lite is the ultimate one-page checkout plugin built specifically for WordPress site owners who want to supercharge their WHMCS integration. Whether you’re running a hosting business, SaaS platform, domain registrar, IT services company, or digital services agency, this plugin delivers a fast, seamless, and conversion-optimized checkout flow inside your WordPress site. No more multi-step, clunky WHMCS pages — this plugin unifies everything into a beautiful single page with domain search, add-ons, cart preview, and secure payments. ✔ Boost sales ✔ Reduce cart abandonment ✔ Offer Google/Facebook login ✔ Integrate WHMCS effortlessly ✔ Customize layouts with zero coding Perfect for WHMCS resellers, web hosts, cloud services, domain sellers, or anyone needing a sleek, modern WHMCS checkout on WordPress! ### Fully Compatible Themes WHMCS WP OnePage Checkout Lite is fully compatible with the most popular hosting WordPress themes on ThemeForest. ✅ [Hostiko – WHMCS Hosting WordPress Theme](https://themeforest.net/item/hostico-wordpress-whmcs-hosting-theme/20786821) Hostiko offers a professional and feature-rich layout tailored for hosting businesses. Our plugin integrates smoothly with Hostiko layouts to provide a single-page checkout flow that enhances user experience. ✅ [ResellPress – Web Hosting WordPress & WHMCS Template](https://themeforest.net/item/resellpress-hosting-wordpress-whmcs-theme/54998525) A modern, responsive, and conversion-focused theme built for web hosting providers, domain registrars, and SaaS platforms. Pair ResellPress with OnePage Checkout Lite for the ultimate checkout experience on WordPress. ### Recommended WHMCS Sync Plugin For even more powerful integration, we recommend pairing this plugin with: ✅ [WP WHMCS Sync – Your Ultimate Website Management Solution](https://codecanyon.net/item/wp-whmcs-sync-your-ultimate-website-management-solution/49599276) WP WHMCS Sync provides a complete two-way synchronization between your WordPress site and WHMCS. ### Who Is This Plugin For? This plugin was built specifically for: ✅ Web hosting companies using WHMCS ✅ Domain registrars who want smooth WordPress checkout ✅ SaaS businesses selling subscriptions through WHMCS ✅ Digital product stores managing billing via WHMCS ✅ Developers or agencies integrating WHMCS into client sites ✅ Anyone wanting to combine WHMCS power with WordPress flexibility If you care about better conversions, faster payments, and a polished user experience, this plugin is made for you. ### Key Features (SEO Optimized) 🔥 One-Page Checkout for WHMCS — Eliminate extra steps and put everything on a single, smooth checkout page. 🔥 Multiple Checkout Layouts — Choose from six+ professionally designed templates to match your site’s branding. 🔥 WHMCS API Integration — Sync orders, products, domains, and payments directly from WordPress to WHMCS. 🔥 Domain Search & Registration — Let customers search, register, and transfer domains right from the checkout page. 🔥 Transparent Pricing Tables — Display clear, customizable pricing plans with currency switcher support. 🔥 Responsive Design — Fully mobile- optimized checkout for phones, tablets, and desktops. 🔥 AJAX Dynamic Cart — Real- time updates and smooth cart interactions without page reloads. 🔥 Promo Code & Discount Support — Automatically apply promo codes for marketing campaigns and discounts. 🔥 Multi-Product Addition — Let customers add multiple services or products before completing checkout. 🔥 Shopping Cart Visibility — Keep the cart visible across the WordPress site for better engagement. 🔥 Page Builder Compatibility — Works with Avada Fusion Builder, WP Bakery, and other popular page builders. 🔥 Custom Fields & Client Registration — Gather extra user data and support custom client fields. 🔥 Fast Setup with Shortcode — Just use [onePageCheckout] on any page, and your one-page checkout is live. ### Documentation & Support 📖 Full Documentation & Setup Guide: https://designingmedia.com/onepagecheckout/ documentation/ 🌐 Plugin Homepage & Live Demos: https://designingmedia.com/onepagecheckout/ 💬 Customer Support & Contact: https://designingmedia.com/contact/ ### Upgrade Guide * Backup your WordPress site. * Deactivate the old plugin version. * Upload and activate the new version. * Verify settings under OnePageCheckout Settings. * Test the checkout page to confirm everything works. ### Privacy Policy * This plugin integrates with: * Google Privacy Policy «https://policies.google.com/privacy» * Facebook Privacy Policy «https://www.facebook.com/privacy/policy» * WHMCS Privacy Policy (based on your WHMCS setup) We do not store sensitive payment details or personal information beyond what’s needed for the integration. ### Terms of Service * By using this plugin, you agree to our terms: * Follow local laws and data regulations. * Use Payment integrations responsibly. * Keep your WHMCS and WordPress secure and updated. * For the full terms, visit our plugin website «https://designingmedia.com/onepagecheckout/». ✅ Boost conversions. ✅ Streamline your checkout. ✅ Deliver a seamless WHMCS + WordPress experience. 👉 Install WHMCS WP OnePage Checkout Lite today and upgrade your checkout flow! ## Installation 1. Download the plugin ZIP. 2. Go to WordPress Plugins Add New Upload Plugin. 3. Upload and Install Now. 4. Activate the plugin. 5. Add the shortcode [onePageCheckout] to any WordPress page. 6. Configure via OnePageCheckout Settings Layouts, WHMCS API. For full setup help, check our official documentation «https://designingmedia.com/onepagecheckout/documentation/». ## FAQ Q: How do I set up WHMCS API integration? A: Enter your WHMCS API URL, identifier, and secret under OnePageCheckout Settings WHMCS API. Q: Can I change the checkout layout? A: Yes! Go to Layouts tab in the settings, pick your preferred template, and save. ## Reviews There are no reviews for this plugin. ## Contributors & Developers “OnePage Checkout Lite for WHMCS” is open source software. The following people have contributed to this plugin. Contributors * [ devbunchuk ](https://profiles.wordpress.org/devbunchuk/) [Translate “OnePage Checkout Lite for WHMCS” into your language.](https://translate.wordpress.org/projects/wp-plugins/onepage-checkout-lite-for-whmcs) ### Interested in development? [Browse the code](https://plugins.trac.wordpress.org/browser/onepage-checkout-lite-for-whmcs/), check out the [SVN repository](https://plugins.svn.wordpress.org/onepage-checkout-lite-for-whmcs/), or subscribe to the [development log](https://plugins.trac.wordpress.org/log/onepage-checkout-lite-for-whmcs/) by [RSS](https://plugins.trac.wordpress.org/log/onepage-checkout-lite-for-whmcs/?limit=100&mode=stop_on_copy&format=rss). ## Changelog 1.0.0 — Initial release * One-page checkout for WHMCS * Six elegant templates * WHMCS API integration * Domain search and registration tools * Fully responsive and AJAX-powered checkout 1.0.1 — Updates * PHP 8.3 compatibility fixes * Translation string corrections * Minor CSS fixes * Reorganized admin settings panel * Improved AJAX loading performance * Updated localization files 1.0.2 — Updates * Improved mobile-responsive checkout layout 1.0.3 — Updates * Style fixes * Enhanced mobile responsiveness * Template loading performance * Dashboard Improvements 1.0.4 — Updates * Bug Fixes * Style updates * Minor Dashboard Improvements 1.0.5 — Updates * Bug fixes * Minor style fixes * Minor CSS fixes for mobile-responsiveness 1.0.6 — Updates * Resolved issues with template rendering * Fine-tuned CSS for better responsiveness on smaller screens * Adjusted spacing and alignment in admin panels * Minor fixes for hostiko & resellpress theme 1.0.7 – Updates * Fixed template rendering issues for seamless display * Enhanced responsive behavior on all device sizes * Improved spacing and alignment in control panels * Streamlined settings organization and navigation * Fixed various minor operational bugs 1.0.8 – Updates * Optimized layout behavior for all device sizes * Various minor bug fixes * Minor dashboard fixes 1.0.9 – Updates * Bug fixes * Improved template loading performance * Refined spacing and element alignment * Various CSS optimizations 1.1.0 – Updates * Bug fixes * Minor style Improvements 1.1.1 — Updates * Further enhanced template stability and rendering * Additional CSS refinements for cross-browser compatibility * Addressed minor UI inconsistencies in the user dashboard 1.1.2 — Updates * Bug fixes * Fixed a rare issue causing slow rendering * Minor CSS fixes 1.1.3 — Updates * Bug fixes * Further refined responsive margins on mobile devices * Enhanced JavaScript event handling for smoother interactions * Code refactoring for improved long-term maintainability 1.1.4 — Updates * Bug fixes * Minor style updates * Minor performance optimizations 1.1.5 — Updates * Refined font sizing and weights for better readability * Ensured full compatibility with updated WordPress * Cleaned up deprecated function calls in the codebase * Fixed a console warning related to a JavaScript library 1.1.6 — Updates * Bug fixes * Style updates * Minor UI Improvements 1.1.7 — Updates * Bug fixes * Minor Style updates 1.1.8 — Updates * Bug fixes * Minor UI Improvements 1.1.9 — Updates * Removed unused CSS * Patched a minor security warning * Fixed a template caching bug * General bug fixes 1.2.0 — Updates * Removed unused CSS * Updated some css files * General bug fixes 1.2.1 — Updates * General bug fixes 1.2.2 — Updates * Bug fixes * Minor UI fixes * Code Improvements 1.2.3 — Updates * Bug fixes 1.2.4 — Updates * Bug fixes 1.2.5 — Updates * Bug fixes * Minor CSS adjustments 1.2.6 — Updates * Bug fixes * Performance improvements * Small layout refinements 1.2.7 — Updates * Enhanced AJAX error handling for domain search * Minor UI adjustments in checkout templates 1.2.8 — Updates * Fixed minor checkout UI inconsistencies * Minor performance optimizations 1.2.9 — Updates * Improved compatibility with the latest WHMCS release * Fixed reported issues ## Meta * Version **1.2.9** * Last updated **3 Monaten ago** * Active installations **30+** * Tested up to **7.1.3** * Language * [English (US)](https://wordpress.org/plugins/onepage-checkout-lite-for-whmcs/) * Tags * [one page checkout](https://de-ch.wordpress.org/plugins/tags/one-page-checkout/) [WHMCS](https://de-ch.wordpress.org/plugins/tags/whmcs/) * [Advanced View](https://de-ch.wordpress.org/plugins/onepage-checkout-lite-for-whmcs/advanced/) ## Ratings Es wurden noch keine Rezensionen eingereicht. [Your review](https://wordpress.org/support/plugin/onepage-checkout-lite-for-whmcs/reviews/#new-post) [See all reviews](https://wordpress.org/support/plugin/onepage-checkout-lite-for-whmcs/reviews/) ## Contributors * [ devbunchuk ](https://profiles.wordpress.org/devbunchuk/) ## Support Got something to say? Need help? [View support forum](https://wordpress.org/support/plugin/onepage-checkout-lite-for-whmcs/) ## Donate Would you like to support the advancement of this plugin? [ Donate to this plugin ](http://designingmedia.com)