Sell software license key codes or pin numbers automatically using PayPal.
As of April 2026, Sell License Key Codes with WordPress PHP-KeyCodes is a WordPress key codes plugin with 10 active installations and a 5/5 rating from 2 reviews. It has been downloaded 2.5K+ times in total. Requires WordPress 4.7.0+ and PHP false+. Available on WordPress.org since 2014. Last updated 4 years ago — may have compatibility concerns.
This Plugin enables you to sell software license key codes, pin numbers, mobile phone key codes or similar codes, automatically when someone makes a PayPal purchase.
The pin numbers are listed in the database one entry per line and when a purchase is made, PayPal sends an IPN notification to the plugin which then extracts the first pin number, sends it to the purchaser and then removes that pin number from the list.
The email sent to the purchaser contains the pin number, and you should receive a copy of the email.
The sales history listing also identifies which pin number has been sold to the purchaser.
A local test system is included which allows you to test without connecting to PayPal.
Setting a value in the Lower Limit entry box causes an email to be sent to the administrator when th…
| WordPress | 4.7.0+ requiredTested up to 5.8.13 |
| PHP | false+ required |
Updated tested to
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.