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ImportAssist

ImportAssist migrates data from external systems into WHMCS. It can import data from other WHMCS instances, other applications, or CSV import files.

KashFlow Accounting

This addon module automates the entry of paid invoices in KashFlow, an accounting system for small businesses, particularly in the UK.




Live Chat

Live Chat lets you chat with customers and access customer information. Chat transcripts become support tickets after the chat ends.





Live Chat SMTP Errors

Troubleshoot and resolve problems with sending SMTP mail while using the Live Chat addon module.

MailChimp

This addon module integrates with MailChimp® to synchronize customer, order, and abandoned cart data for use in email marketing campaigns.

Missing Addon Modules

Troubleshoot and resolve problems with addon modules not displaying correctly in the Admin Area Addons menu.

Nova Cloud License External ID Errors

Troubleshoot and resolve Nova Cloud: License External ID capture hook failed or Nova Cloud: Unable to store the License External ID for service errors when using the Nova Cloud: Prompt First addon module.

Nova Cloud: Prompt First

The Nova Cloud: Prompt First addon module adds a functional AI prompt box to the Nova Cloud landing page, letting visitors sign up and start a Nova Cloud project without leaving the prompt.

PayPal Transaction Lookup

The PayPal Transaction Lookup addon module displays your PayPal® merchant account balance on the Admin Dashboard and lets you search PayPal transactions without logging in to PayPal.


Project Management

The Project Management addon module helps you organize tasks by linking tickets and invoices with to-do items to create projects.

Reseller License Manager

The Reseller License Manager addon allows WHMCS Reseller Program members to provision, manage, and reissue their WHMCS license keys.

Riva Login Errors

Troubleshoot and resolve `The link is temporarily unavailable` errors when a client cannot log in to a Riva service from WHMCS.