Client Invoices for Invoice Ninja Module connects your Joomla site to your Invoice Ninja v5 instance and shows each logged-in user their own invoices.

This module is ideal for agencies, freelancers, and service businesses that use Invoice Ninja and want a simple, branded client billing area inside Joomla.

Features (Free Edition)
Displays a list of invoices for the logged-in Joomla user
“View / Pay” buttons that link to your Invoice Ninja client portal
Option to hide zero-balance invoices
Basic caching of API responses to reduce load
Simple configuration: just enter your Invoice Ninja base URL and API token
Requirements
Joomla 4 or Joomla 5
Invoice Ninja v5 (self-hosted) with API access enabled
This extension is developed by Cane Tree Corp as a third-party integration. It is not affiliated with or endorsed by the Invoice Ninja project or its developers.

A separate Pro version is available with additional features such as auto-login invitation links, a “Email me a secure portal link” button with configurable strategy, connection test tools, and 1 year of updates and priority support. The Free version is fully functional and GPL-licensed.