Description

Jellyfin module WHMCS
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Jellyfin WHMCS module
The Jellyfin WHMCS module turns your WHMCS into an automated platform for selling Jellyfin media-server accounts. Each WHMCS service is mapped to a Jellyfin user whose access is fully driven by the product configuration: which libraries the user can see, what playback and transcoding is allowed, Live TV access, SyncPlay, streaming bitrate limit, maximum active sessions and failed-login lockout.
Account provisioning is automatic — on Create the module generates the username and password, creates the Jellyfin user and applies the configured policy. Suspend / Unsuspend / Change package / Terminate keep the Jellyfin user in sync with the WHMCS service lifecycle. Clients manage everything from the WHMCS client area.

What's new in v3.0
Version 3.0 is a complete rewrite that brings the module up to the modern PUQ standard:

🎨 Redesigned client area — a beautiful, fully AJAX card-based interface: a gradient status hero, account credentials with copy/show, live usage bars (sessions, failed logins), library chips and an active-devices table. No page reloads — every action reports back with a toast.
🗂️ Dynamic library picker — libraries are now loaded live from your Jellyfin server as checkboxes with Select all and Reload, instead of typing names by hand.
🔌 Jellyfin 10.11.10+ ready — switched to the modern Authorization: MediaBrowser scheme and the current API routes, so the module keeps working on Jellyfin 10.12 / 10.13 where the legacy authorization is removed.
🧰 One-click self-service — clients can drop all devices and unblock their account straight from the client area.
⚙️ Streamlined configuration — all product settings live in a single, injected settings panel; upgrading from v2.x needs no reconfiguration.
🛡️ Hardened & diagnosable — PHP 7.4 / 8.1 / 8.2+ clean, null-safe, with full error logging to the WHMCS Module Log for easy troubleshooting.
🌍 25 languages — the full interface is translated.

Main features

Automatic provisioning — Jellyfin user created on service activation with generated credentials

Full lifecycle sync — suspend, unsuspend, change package, terminate and change password

Library access control — grant all libraries or a selected set per product

Playback & transcoding policy — media playback, audio/video transcoding, remux without re-encoding, force remote-source transcoding

Feature access — Live TV access and recording management

Session & security limits — streaming bitrate limit, maximum active sessions, failed-login lockout

SyncPlay & downloads — SyncPlay access level and media-download control

Flexible credentials — configurable password generation and standard or macro-based custom username templates

AJAX client area — modern card-based UI showing status, credentials, allowed libraries, active devices and sessions

Self-service actions — clients can drop all devices and unblock their account

Admin service tab — user status, libraries, package info and active devices on the WHMCS service page

Multi-language — 25 languages

License verification — built-in online/offline license system with admin homepage alerts

System requirements & compatibility
The module supports PHP 7.4, 8.1 and 8.2+, shipped as a separate ionCube build per PHP version. Download the build that matches the PHP version your WHMCS runs on.

WHMCS version
PHP version
Module build

WHMCS 8.x
7.4
php74

WHMCS 8.x
8.1
php81

WHMCS 8.x
8.2
php82

WHMCS 9.x
8.2
php82

Match the build to the server's PHP version, not to the WHMCS version. PHP 8.2 and any newer PHP → always use php82. Requires ionCube Loader v13+.

A reachable Jellyfin server, version 10.11.10 or newer, with an administrator account and API key is required. The module uses the modern Authorization: MediaBrowser scheme and the current user/password API routes, so it stays compatible with Jellyfin 10.12/10.13 where the legacy authorization headers are removed.