Documentation
Licensing System
Become a Reseller
Last Updated: March 14, 2026Since 2014, LSP (LicensingSys.Pro), formerly known as UL / RL, has been delivering advanced licensing solutions for server management, hosting, and web infrastructure software. Our platform is built around a powerful and reliable license generation system designed to provide: ✔ Stability✔ Speed✔ Automation✔ White-label flexibility This guide explains everything you need to know about joining...
Reseller API
Last Updated: February 24, 2026This API enables authorized resellers to programmatically manage software licenses, including registration, activation, suspension, renewal, and trial provisioning. LicensingSys.Pro (LSP) Documentation Designed for automation and seamless integration, the API allows you to connect your billing systems, WHMCS modules, or custom applications directly with the LicensingSys.Pro infrastructure. Base URL All API requests must be sent to:...
White-Label Commands
Last Updated: March 14, 2026Deliver licenses under your brand. Clean. Professional. White-label. As an authorized reseller, you can activate licenses using fully white-label commands. These commands allow you to: ✔ Deliver licenses under your own brand✔ Hide platform identity✔ Maintain a professional client experience Download the Pre.sh Host / Upload it to your api.example.com which will be your api...
WHMCS Module Setup
Last Updated: March 14, 2026This guide explains how to integrate the LicensingSys.Pro (LSP) WHMCS Modules to automate license provisioning, activation, and renewals directly from your WHMCS installation. WHMCS Module Integration Guide Download Required Files Please download the following components: ✔ LSP WHMCS Server Module✔ Licensing WHMCS Addon Module✔ pre.sh Installer Script Module Downloads WHMCS Integration 1.1 WHMCS Server &...