addon-modules

Client Import Failed Errors

Troubleshoot and resolve Client import failed errors while attempting to import data using the ImportAssist addon module.

Cloud ImportAssist Errors

Troubleshoot and resolve connection errors that occur when WHMCS Cloud cannot reach an external source database during an ImportAssist migration.

Import Validation Failures

Troubleshoot and resolve validation failures while importing data using the ImportAssist addon module.

ImportAssist Unable to Connect

Troubleshoot and resolve Unable to Connect errors while using the ImportAssist addon module.

Missing Imported Clients

Troubleshoot and resolve missing or duplicate clients after importing data using the ImportAssist addon module.

Addon Module Oops! Errors

Troubleshoot and resolve Oops! errors that occur while working with addon modules.

Addon Modules

Addon modules extend WHMCS by integrating with supported third-party systems like Google Analytics™ or adding tools for license or project management.

Bulk Pricing Updater

The Bulk Pricing Updater applies system-wide price changes to clients' services and domains using your own unique criteria.

Configurable Package Addon

The Configurable Package Addon lets you to offer customizable hosting packages on cPanel & WHM, WP Squared, and DirectAdmin servers. This module is only available for self-hosted WHMCS installations.

cPanel License Assigned Errors

Troubleshoot and resolve This license is already assigned to another service errors while working with the WebPros Partner addon module.

cPanel License Configurable Option Errors

Troubleshoot and resolve You cannot assign a license to this service as the product to which it is assigned does not have a configurable option for a cPanel license errors while working with the WebPros Partner addon module.

cPanel License Deactivated Errors

Troubleshoot and resolve A license was deactivated on the same IP last month before billing could occur errors.

cPanel License Missing IP Address

Troubleshoot and resolve issues with missing IP addresses when you manage cPanel licenses using the WebPros Partner addon module.

cPanel License Reactivation Errors

Troubleshoot and resolve A reactivation fee must be paid before a new license can be provisioned for that IP address. errors.

cPanel Licensing Options Errors

Troubleshoot and resolve cPanel Licensing options of product are not set for this service errors.

Custom Modules

Modules in WHMCS use templates to define what users see. You can customize these module templates using WHMCS's overrides system on self-hosted WHMCS installations.

E-Invoicing

The E-Invoicing addon module sends your invoices to a third-party service. That service creates a Peppol BIS Billing 3.0 e-invoice and exchanges it with the tax authority, which helps you meet EU e-invoicing mandates. It is in a limited release for installations in Belgium.