Guest Invoice Login

Guest Invoice Login

Developed By WHMPress

Compatible with WHMCS v8.13

Guest Invoice Login Module by WHMPress Fully Open-Source Module

The Guest Invoice WHMCS Module takes your billing process to the next level by allowing clients to pay invoices without logging in. It simplifies payments by generating secure guest invoice links that can be shared with clients or even their friends and family to make payments directly. Admins can also monitor invoice activity, track when invoices are opened, and automatically send guest payment links for faster transactions. This module ensures a seamless, secure, and user-friendly payment experience for both admins and clients.

Key Features

Pay Without Login: Enable clients to pay their invoices instantly without logging in to their WHMCS account, simplifying the checkout process.

Secure Guest Invoice Links: Automatically generate unique, secure URLs for each invoice that can be shared for direct and safe payments.

Invoice Tracker: Track invoice activity easily — view when an invoice was opened and how many times it’s been accessed.

Client-Generated Invoice Links: Allow clients to generate and share their own guest invoice links directly from the View Invoice page.

Auto-Send Guest Invoice Links: Automatically send guest invoice links to clients, ensuring quick and easy access to payments without manual effort.

Manual Link Generation for Admins: Enable admins to manually generate guest invoice links for any specific invoice from the admin area.

Seamless WHMCS Integration: Integrates smoothly with WHMCS’s native billing system without disrupting existing workflows or settings.

Customizable Payment Page: Easily adjust the design of the guest payment page to align with your brand’s look and feel.

Real-Time Invoice Updates: Automatically update invoice statuses in WHMCS as soon as a payment is completed successfully.

Enhanced User Experience: Simplifies and speeds up the payment process, improving client satisfaction and reducing overdue invoices.

General Compatibility

  • Supports all payment gateways.
  • Fully compatible with WHMCS themes like "Six," "Twenty-One," and "Lagom WHMCS Client Theme".
  • Works with PHP 8.3 back to PHP 8.1 and WHMCS versions 8.13 to 8.7.
  • Requires ionCube Loader V12 or later.

Module Price OPEN-SOURCE VERSION

One Time Price:39$.

 

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Version Compatibility


Compatible with WHMCS v8.13

Full Version Compatibility


  • All versions of WHMCS v8.13
  • All versions of WHMCS v8.12
  • All versions of WHMCS v8.11
  • Selected versions of WHMCS v8.10
        8.10.0
  • Selected versions of WHMCS v8.9
        8.9.0
  • Selected versions of WHMCS v8.8
        8.8.0
  • All versions of WHMCS v8.7

Support for this product

The best place to start if you need help with a specific product is to contact the developer. All WHMCS Marketplace developers have both a website and support URL listed.

Developed By WHMPress

Changelog

v1.0.0 Released October 13th, 2025

Latest Version


Version 1.0.0 - Initial Release (10-13-2025)

  • Introduced the Guest Invoice WHMCS Module.
  • Added the ability for clients to pay invoices without logging in.
  • Automatically generate and share secure payment links.
  • Added tracking to monitor when invoices are opened and viewed.
  • Enabled automatic and manual creation of guest invoice links for both clients and admins.

 

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