With years of specialized experience in WHMCS API & SDK architectures, we turn complex technical requirements into reliable, production-ready modules.
Whether you require an automated provisioner for proprietary cloud infrastructure, a localized payment gateway with recurring tokenization, or custom action hooks for workflow management, our senior developers deliver clean, PHP 8.2+ compatible code.
Get a dedicated developer for your business requirements with flexible project milestones or retainer contracts.
From server automation to custom admin dashboards, we cover every aspect of WHMCS development.
Automate server creation, suspension, reboot, bandwidth monitoring, OS reinstalls, and client console access directly inside WHMCS.
Custom merchant payment gateways, 3D-Secure 2.0, callback sync, refund processing, and automated recurring billing integrations.
Full domain registration, transfer, WHOIS privacy toggles, custom nameservers, EPP code retrieval, and TLD price sync.
Admin area control panels, client area management widgets, custom license verification systems, and reporting tools.
Custom action hooks for event triggers — ticket auto-routing, fraud screening, automated invoice tweaks, and 3rd party API sync.
Upgrading legacy WHMCS modules for PHP 8.2+ compatibility, fixing API deprecations, and optimizing query performance.