Invoice Pay Without Login for WHMCS

Invoice Pay Without Login for WHMCS

Developed By WHMCS Global Services

Compatible with WHMCS v9.0

Module Overview

Invoice Pay Without Login for WHMCS makes it easier and faster for customers to pay invoices by eliminating the need to log in to their client account. Instead of requesting usernames, passwords, or account access, module can automatically generate a unique secure payment link that allows anyone with the link to complete the payment instantly.

This solution is ideal for businesses that want to reduce payment delays, improve invoice collection rates, and provide a seamless payment experience for their customers.

Many customers forward invoices to their accounting departments, business partners, colleagues, family members, or third-party payers. In a standard WHMCS setup, the payer must often request account access or ask the account owner to complete the payment. With Invoice Pay Without Login, the invoice can be paid directly through a unique secure payment page without requiring any client login credentials.

The module also supports QR code payments, allowing customers to scan and pay invoices instantly from their mobile devices. This significantly improves convenience and helps businesses receive payments faster while reducing support requests related to account access.

Why Use Invoice Pay Without Login?

  • Increase invoice payment completion rates.
  • Reduce abandoned and overdue invoices.
  • Eliminate login-related payment barriers.
  • Allow third parties to pay invoices on behalf of customers.
  • Improve customer experience with one-click invoice payments.
  • Enable quick mobile payments using QR codes.
  • Reduce support tickets related to forgotten passwords and account access issues.
  • Speed up payment collection and improve cash flow.

MODULE FEATURES

Secure Pay Links

Generate a unique secure invoice payment links that allow payments without customer login.

Automated Invoice Pay Link Delivery

Automatically include invoice payment links in invoice emails for faster payments.

QR Code Invoice Payments

Generate QR codes for invoices to enable quick mobile payments.

Automated QR Code Delivery

Automatically include invoice payment QR codes in invoice emails.

Invoice Tracking & Analytics

Track link opens and view payment link access history.

Customer Self-Service Link Generation

Allow customers to generate and share payment links directly from invoices.

Admin Invoice Pay Link Management

Create, manage, and send invoice payment links from the Admin Area.

Password-Protected Invoice Pay Links

Add an extra layer of security by protecting invoice pay links with a custom password.

PRICING AND PACKAGES

  • Annual License (For 1 Year) - $135.2
  • Open Source Version (One Time Purchase) - $479.2

Paid Theme Services Offered With The Module

  • Module Installation - $59.00
  • Hire WHMCS Developer - $30/hr

FAQ'S

What is Invoice Pay Without Login for WHMCS?

Invoice Pay Without Login is a WHMCS module that allows customers to view and pay invoices directly through a unique secure payment link without logging into the WHMCS client area.

Why would I need this module?

Many customers delay payments because they cannot remember their login credentials or do not want to log in just to pay an invoice. This module removes that barrier and enables faster invoice payments, improving your cash flow and customer experience.

Is it secure to allow invoice pay without login?

Yes. The module generates unique secure invoice pay links that can be protected with additional security measures such as password protection. Customers can access only the specific invoice associated with the generated link.

Can customers pay invoices from their mobile devices?

Yes. The module supports mobile-friendly invoice payments and provides QR codes that customers can scan using their smartphones to access the invoice payment page instantly.

Can the invoice pay link be shared with someone else?

Yes. Customers can share the invoice pay link with authorized individuals such as colleagues, accountants, finance departments, business partners, friends, or family members who can make the payment on their behalf.

Can administrators generate invoice pay links manually?

Yes. WHMCS administrators can generate invoice pay links directly from the invoice details page or invoice list and send them to customers whenever required.

Can customers generate their own invoice pay links?

Yes. Customers can generate and share invoice pay links from their invoice page, making it easier for third parties to complete payments.

Does the module automatically send invoice pay links in invoice emails?

Yes. Pay links can be automatically included in invoice creation emails and invoice reminder emails, allowing customers to pay immediately after receiving the invoice.

Can QR codes be included in invoice emails?

Yes. The module can automatically add QR codes to invoice emails so customers can quickly access the payment page by scanning the code with their mobile devices.

Can I track invoice link activity?

Yes. The Invoice Tracker feature allows administrators to see when a pay link was opened and how many times it has been accessed.

Can invoice pay links be password protected?

Yes. Administrators can enable password protection for invoice pay links to provide an additional layer of security before invoice details are displayed.

Does the module support all WHMCS payment gateways?

The module works with payment gateways that are configured and supported within your WHMCS installation. Customers can use the available payment methods associated with the invoice.

Will customers be able to view other invoices or account information?

No. Customers can only access the specific invoice associated with the generated invoice pay link. They cannot access account details, services, or other invoices.

Can I resend pay links to customers?

Yes. Administrators can manually send pay-link emails at any time, making it easy to remind customers about outstanding invoices.

Does the module require any modification to the WHMCS core files?

No. The module is designed to integrate with WHMCS without modifying core files, ensuring easier upgrades and maintenance.

How does this module help increase payment collection rates?

By removing login friction, providing one-click payment access, supporting QR code payments, and allowing invoice sharing, customers can complete payments more quickly and conveniently, leading to improved collection rates.

What is included in the license package?

You will get:

  • Free 1-year Support and Updates
  • Module Compatibility Fixes

What is not included in the license package?

  • WHMCS Installation
  • WHMCS Configuration
  • WHMCS Products and Services setup
  • Module Customization
  • Module installation

What are the core requirements for the module installation?

To install the Invoice Pay Without Login for WHMCS, you need:

  • WHMCS latest version
  • Module License Key
  • WHMCS V7 or Latest

Still not convinced?

Try our all-in-one suite Invoice Pay Without Login for WHMCS and get your money refunded within 10 days in case you don’t like the product functionality. You can also claim a refund if the product doesn’t fit your requirements. However, no refund request shall be entertained after 10 days of the purchase. Please note that the refund does not apply to the open-source version of the module.

So, waiting for what? Order your Invoice Pay Without Login for WHMCS today and offer client services worth remembering!

 

Reviews

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Xes  avatar

Xes @xes4183

April 28, 2026 at 11:32:42 PM

WARNING: Check your billing — duplicate charges confirmed

We used this module for years. The product itself works, but WHMCS Global Services has been systematically double-charging us through their billing system.

Our PayPal subscription pays $49.90 on the due date. Their system adds a $4.99 "late fee" ONE DAY LATER. We then paid again. Result: $104.79 for a $49.90 service, every quarter, for years.

We reported this in 2021. They acknowledged it. Never fixed it. After a formal claim with forensic evidence (41 invoices audited, PayPal Transaction IDs verified), they promised a refund SIX TIMES in writing over 25 days. Never paid.

PayPal resolved three disputes in our favor. WGS still owes $384.85.

Complete forensic evidence package with all Transaction IDs and screenshots: https://get.tomahost.net/s/gA6RzsD37zEJLkP

If you have a PayPal subscription with WGS, check your invoices against your PayPal history.

  • 2 months ago
Mer Do avatar

Mer Do @mer7310

March 29, 2024 at 03:09:53 PM

The module works really well, it has made our invoice transactions easier. I thank WGS for their support.

WHMCS Global Services avatar

WHMCS Global Services @whmcsglobalservices

May 27, 2025 at 08:57:20 AM

@mer7310 We truly appreciate you taking the time to share your experience. Your satisfaction means a lot to us, and we're thrilled to hear that you had a great experience. Looking forward to serving you again!

Owner@WHMCS Global Services  
  • 2 years ago
  • Version Number 1.0.3
J P avatar

J P @james7615

March 27, 2023 at 06:45:39 PM

Kept email me about this modules (Spammer)

  • 3 years ago
  • Version Number 1.0.0

Version Compatibility


Compatible with WHMCS v9.0

Full Version Compatibility


  • All versions of WHMCS v9.0
  • 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
  • Selected versions of WHMCS v8.6
        8.6.0 - 8.6.1

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 WHMCS Global Services

Changelog

v1.0.8 Released March 24th, 2026

Latest Version


Improvements

  • Compatible with WHMCS 9.0.2
  • PHP 8.4 supported
  • Ioncube 15x supported

Bug Fixes

  • Fixed guest invoice link generation issue in the client area
  • Fixed copy-to-clipboard link generation issue in the client area
  • Fixed issue with last view count not displaying on the admin invoice page
  • Fixed CAPTCHA issue on the invoice view page

 

Previous Versions


v1.0.7 Released April 18th, 2025

View/hide detailed changelog

Improvement

  • WHMCS 8.12.x & 8.13 supported
  • PHP 8.2 & 8.3 supported
  • Optimized license check
  • Compatible with latest Lagom2 theme
  • Ioncube 14 supported

 

v1.0.6 Released July 31st, 2024

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Improvement

  • WHMCS 8.10.1 compatibility
  • Lagom theme compatibility
  • Integrated third overdue invoice email

Bug Fixing

  • The issue with the crons is that the guest invoice link is not being sent to the email template
  • Error while enabling/disabling the logs

 

v1.0.5 Released May 30th, 2024

View/hide detailed changelog

Improvement

  • Integrated multi language for client area guest invoice link generation section.
  • Compatible with WHMCS 8.10.x

 

v1.0.4 Released March 29th, 2024

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Improvement

  • WHMCS 8.9 compatible
  • PHP 8.2 compatible
  • Code Optimized

Bug Fixed

  • Fixed error with send invoice email
  • Fixed guest invoice broken link when generate link from admin side

 

v1.0.3 Released December 5th, 2023

View/hide detailed changelog

Improvement

  • Compatible with latest WHMCS 8.8.x

  • Compatible with latest PHP 8.1

New Features

  • Added option to enable or disable reCaptcha from the view invoice page with guest invoice link generation form.

  • Now supported invoices have been created. All invoice payment reminder email templates.

 

v1.0.2 Released August 23rd, 2023

View/hide detailed changelog

Improvement

  • WHMCS 8.7.3 compatible.

Bug Fixes

  • Fixed the issue with creating the templates_c folder

 

v1.0.1 Released July 15th, 2023

View/hide detailed changelog

New Features

  • Added Recaptcha on create guest invoice link on view invoice in client side.
  • Added new custom page to show expired link error.
  • WHMCS 8.7.3 compatible

 

v 1.0.0 Released March 22nd, 2023

View/hide detailed changelog

New Feature

  • Stable version released

 

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