Serials & Keys, Pins & Codes Sale Extension

Serials & Keys, Pins & Codes Sale Extension
Selling Opencart business, listing, extensions, customers, etc. Email me for details.
FOR OPENCART 4.0 - 3.0.x - and OPENCART 1.5.x -

Great tool which allows you to sell codes, keys, pins and other virtual products which have license.

Video review

Best solution to sell codes and to start your own digital business.


  • No files override
  • The extension gives you ability to sell serials in your opencart store
  • Our script is made as module. Starting from version 5 it installs easy with the extension installer
  • The extension has serials management
  • Your customers will get additional section in customer’s account where will be placed all purchased serials and download links for them
  • A customer will get a link to serial keys page in an order email and in an updated status letter, when the order is paid (see documentation)
  • Admin will get automatically e-mail notifications if there is lack of serials in some product
  • Hourly restriction from buying, if you want to limit purchase from one email or IP (view demo)

How does it work?

Codes can be added to each product. When a customer purchases a code the stock reduces and a key sends to a customer’s email and into a customer’s account.

Within the codes, it’s possible to add URL links to every language. Let’s say you want to give a customer link to download a program. Thus, for every product and for every language it’s possible to add a link.

Within the codes, it’s possible to attach an information page for every language. Let’s say you wrote a manual on how to use a code and created an information page in Opencart. With this functionality, you can attach the page to a product.

When a customer purchases a code, if the product had both a download link and information page, a customer will see the download link and URL to info page in his account next to a key which was sold.

Our extension automatically saves the stock quantity depending on how many codes you put. It automatically manages the stock and reduces when a code was sold or adds if an order is canceled.

When the product has less than 5 serials, an admin will be notified by e-mail. Thus, you will be always updated about the stock you have. If you want to change value 5 to your number, it’s simple to add a number in the shop’s settings.

If you want due security to limit customers from buying, it’s possible to enable RESTRICT SHOPPING in the settings and define how many hours to restrict from the previous purchase. If it was set 1 hour, a customer can’t buy anything from your store within 1 hour from the same email or IP address.

This professional tool for selling codes will help you to build a strong business! Get a chance to start within a few clicks!

Update report:
2024/05/26 - v.9.0.1 for OC 4.0.2
* release for OC 4.x version

Update report:
2021/08/11 - v.8.0.14 for OC 3.0.3
* fixed deleteApiSessionBySessonId

2020/09/08 - v.8.0.8 for OC 3.0.x
* "keys back" stock qty,
* qty update after product create
* settings for a product: out of stock status - in stock, Subtract Stock - No.

2019/06/18 - v.8.0.3 for OC 3.0.x
* Fixed issues concerning sending codes in an email

2018/12/19 - v.7.2.3 for OC 3.0.x
* Fixed issues concerning sending codes in an email

2018/06/22 - v.6.3.1 for OC 2.3.0.x
* Bug fixes

2017/09/24 - v.7.1.2 for OC 3.0.x
* Release for cloud stores

2017/09/24 - v.6.2.3 for OC
* Warning fixing

2017/08/17 - v.7.1.1 for OC 3.0.x
* Low stock notification fix

2017/08/17 - v.6.2.2 for OC
* Low stock notification fix

2017/08/1 - v.7.1 for OC 3.0.x
* New release for Opencart
* Email template is not required field. You can use it only if you want to send the unique letter to a client with codes.
* We returned functions of download links from previous versions.
Download links appear in complete order letter and in a customer's account

2018/01/10 - v.7.1.2 for OC
extension release

2017/08/1 - v. 6.2 for OC
bug fixes

2016/11/24 - v. 6.1 for OC
small fixes

Update report:
2016/10/04 - v. 6.0 for OC
checkbox error fixed

2016/05/10 - v. 5.0.1 for OC
checkbox error fixed

2016/03/17 - v. 5.0 for OC
update for OC
created as a modification to install from admin

2015/11/16 - v. 4.3 for OC
codes stock control upgraded
out of stock alert upgraded

2015/08/18 - v. 4.2.2 for OC
fixed releasing code for a multilanguage store
fixed output of codes in customer's account for the multilanguage store

fixed quantity error when it's empty value - v.4.2.1 for OC

released new version of extension - v.4.2 for OC

fixed errors in the copy function

fixed keys release for customers - for complete and processing config status stock reduces with keys,
for other statuses, keys are added back to a product

added info pages for a serial key product with links in a customer account
added languages for download links
changed complete order letter - keys moved to a column right after the model

released new version of the extension - v.4.0

2015/01/20 - (version 4)
- updated for OC 2.0.x
- fixed bugs;
- added functionality to send keys by email.

released new version of the extension - v.3.0

2014/03/12 (version 3)
- fixed bugs;
- updated for OC 1.5.6.x;
- added restriction functionality.

released new version of the extension - v.2.0

2013/01/29 (version 2)
- fixed a bug with a product when purchasing 2 and more keys at once;
- fixed admin and a customer e-mail was added a link to serial keys account page;
- added new feature - to restrict a customer from purchasing products again from his last buy, you can set how many hours to limit in admin;
- added a new field in Settings - Mail where you can put a number when to notify admin about of lack of keys before they finish.

To see more extensions which can help you to improve your store, go to this link:

What customers say about Serials & Keys, Pins & Codes Sale Extension

Great extension
I have a problem and the support doesn't respond for a long time. Soon it will be a week as there is no answer. The module does not work and returns an error. Very sad. :(
Thanks for Support


  • Developed by OpenCart Partner
  • 12 Months Free Support
  • Documentation Included


Compatibility,,,,,,,,,,,,, 4.x.x.x,,,,,,,,,, 1.5.4,,, 1.5.6,,,,,,,,,,,,

Last Update
27 May 2024

26 Dec 2013
251 Sales
Member since: 28 Dec 2011

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