One Page Checkout

One Page Checkout

Developed By WHMCS Services

Compatible with WHMCS v8.9

Get an exclusive 20% discount when ordering One Page Checkout

Use coupon code whmcsmarketplace during checkout

OnePage Checkout makes it possible to turn any page into a checkout page. It also makes it easier for your customers to buy from these custom checkout pages by displaying both product selection and checkout forms on a single page. Complete OnePage Checkout is one of the most powerful, AJAX-based modern WHMCS Order Form modules. OnePage Checkout will allow users to complete the checkout process without spending time moving to a separate checkout page. This order form template is the most advanced and complete OnePage checkout WHMCS order form template available today.


  • Multiple Language Support
  • Supports WHMCS Blend Template
  • Add Products to the Shopping Cart
  • Add Promo Code in the Shopping Cart
  • Add product addons to the Shopping Cart
  • Change Currency and Shopping Cart
  • Support Domain Register, Transfer Existing Domain sections
  • It's compatible with Register a new client & Login Area for an existing client feature
  • It works with Custom Fields
  • Configurable Options
  • Product add-ons with Images
  • It's compatible with any WHMCS gateway that provides
  • Can choose 3 different color
  • Show Four (4) Terms (Cancellation, Refund, Privacy & TOS)
  • Inbuilt GeoIP Currency Changer
  • Mini Cart for Mobile Devices

We also offer source code for all our products. Please contact us for more details.

Contact Us:

If you have any questions at all you can contact us via our group page.

Pricing Information:

Once that year ends, it sends an invoice to you for renewal. It will be $19.99 for the year. After payment, you will continue to receive support and updates on our module release. If you do not want to continue, you can email us to cancel the invoice - Optional Renewals. This will entitle you to continued user support, Module updates, and access to a stored download on our website.

Additional Feature Request:

Are you looking for a specific feature or have an idea to enhance this module? Reach out to us! We'll happily add it for you please contact us.

Please also note that our WS Module is provided as described on our website and is subject to our Terms of Service. Information provided about this product on the WHMCS Marketplace may be outdated. If you have any questions or doubts, please either refer to our website for the latest product information or contact us directly via our website.



5 stars
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1 star

Oduntan Stephen @oduntan3283

January 3, 2023 at 09:24:21 PM

This is high-quality and worth the money. I love this product

  • 1 year ago
  • Version Number 1.0.2

IP TV @ip6192

September 7, 2022 at 01:01:37 PM

Nice WHMCS add-on. Simple and clean

  • 1 year ago
  • Version Number 1.0.2

Gayle @gayle3704

July 29, 2022 at 01:26:45 PM

Running smoothly. It is a great plugin.

  • 1 year ago
  • Version Number 1.0.2

vpnmarks @vpnmarks8203

July 14, 2022 at 01:37:07 PM

An excellent module from a great company. The support is also amazing.

Keep it up you guys are doing an amazing Job!!

  • 1 year ago
  • Version Number 1.0.2

M N @ymichelen5477

May 24, 2022 at 05:43:40 PM

Great addon it's Working good with my theme

  • 1 year ago
  • Version Number 1.0.1

NInja Tech @marco6162

January 20, 2022 at 05:42:26 PM

Good item, works well and good company!!!

  • 2 years ago
  • Version Number 1.0.1

ISP Company @williamdaiz4918

December 15, 2021 at 02:55:41 PM

Highly recommend you get this addon 100% professional works as it should & support is great also

  • 2 years ago
  • Version Number 1.0.1

Tony_WN @tonywn5351

November 19, 2021 at 08:32:39 PM

Yes very nice module I try one before it was soon many bug until I find this one

  • 2 years ago
  • Version Number 1.0.1

365 VPN @8011

November 2, 2021 at 05:09:44 PM

5th module mane it nice and clear module and better then one it out they,

I be buy more next week :)

  • 2 years ago
  • Version Number 1.0.1

crowneplaza35 @crowneplaza4471

June 18, 2021 at 01:59:38 PM

Very nice module and can not wait for the new stuff they going to add of me :)

  • 2 years ago
  • Version Number 1.0.0

Rise Company @RiseCompany

June 3, 2021 at 01:30:35 PM

Great addon it's Working well, We Love WHMCS Services and Trust them the most !
but they let us down cause of not supporting WHMCS Bridge and Delay ticket reply
the issue in domain section need to fix but they refused and told it's out of support !!

WHMCS Services @whmcsservices

June 3, 2021 at 05:10:09 PM (Edited)

We did not let you down because where on my site said that it supports WHMCS Bridge? GIving 2-star because not having a bridge is wrong.

refused and told it's out of support !!
I tell you this is a feature request that you can poster and maybe next version add it WHMCS bridge is not a standard WHMCS is a 3rd partly module.

Owner@WHMCS Services  
  • 2 years ago
  • Version Number 1.0.0

Army Co @army4428

May 15, 2021 at 10:34:52 PM

Yes one the best one I try also :)

  • 2 years ago
  • Version Number 1.0.0

Abdul-Aziz Arnold @abdulaziz4243

May 12, 2021 at 07:36:46 PM

Loving the support and the product. It is awesome and much cleaner than other ones we tried.

  • 2 years ago
  • Version Number 1.0.0

Version Compatibility

Compatible with WHMCS v8.9

Full Version Compatibility

  • Selected versions of WHMCS v8.9
  • Selected versions of WHMCS v8.8
  • All versions of WHMCS v8.7

Support for this product

The best place to start if you need help with a specific product is to contact the developer. All WHMCS Marketplace developers have both a website and support URL listed.

Developed By WHMCS Services


v1.0.3 Released December 29th, 2023

Latest Version

  • Fixed bugs with PHP 8.x and WHMCS 8.x;
  • Fixed support for ionCube Loader v12 and PHP 8.1
  • Updated Remove Support for PHP 7.1 to 7.3
  • Updated included new graphics for 360 Monitoring, Xoni Now, and NordVPN MarketConnect products
  • Updated WHMCS V8.8 support
  • Updated Remove Support for WHMCS V8.6.x to 8.7.x


Previous Versions

v1.0.2 Released June 22nd, 2022

View/hide detailed changelog

  • Fixed Problem with product domain adding
  • Fixed Problem with phone field county
  • Fixed Cart duplicate domain in WHMCS 8.5.x
  • Fixed Some problems with the new hosting order
  • Fixed currency
  • Fixed issue with PHP 7. x


v1.0.1 Released October 22nd, 2021

View/hide detailed changelog

  • Fixed Problem with lagom, Croster, Flattern, Hexa, Control, Flare, ClientX & HostX, and twenty-one
  • Fixed Problem with WHMCS V8 changes
  • Fixed Problem with change domain in search results
  • Fixed Problem with TOS agreement
  • Fixed Problem with Stripe incomplete gateway
  • Fixed Problem with country field
  • Fixed Problem with product domain selecting


v1.0.0 Released April 29th, 2021

View/hide detailed changelog

New Initial Release


See also

FraudLabs Pro Fraud Prevention

Fraud prevention plugin to detect payment fraud - reduce fraud chargeback & high risk transactions

Order Notes

Staff need to make a note

WHMCS Order Assistant

Order Assistant helps you to automate order management process. It can automatically accept Pending Orders; send an email or open a ticket with client; and cancel the order if no payment is made still.

Product Limiter

Allows you to limit the purchase of an products/services for each client

Lara, Fraud Control

Allow you to to have custom fraud control per payment gateway.