WHMCS is an all-in-one client management, billing & support solution for online businesses. Helping organize nearly every aspect of your business, from initial customer signup & ordering, recurring billing/invoicing, to support via the built in help desk, WHMCS is a secure, extendable and scalable solution for businesses of all sizes.

Realtime Register for WHMCS

The module is designed to fit the needs of WHMCS users, resellers and hosting companies. All domain related settings are manageable through options in the module instead of the Realtime Register portal; the registrar backend.

The module is plug and play; in the zip file are installation and configuration instructions available for the advanced settings. For additional information, you might want to take a look at our knowledge base.

Download the latest WHMCS module

Version: 1.3.16

Module features

Supported versions

WHMCS 8 - 8.6 compatible. ionCube loader 11 or 12 required. Module for ionCube 12 is available through our support department.

Handle Management

Improved usability of new ICANN requirements for WHOIS accuracy. Automatic handle synchronization after update registrant details. Improved telephone format handling.

Domain renewal

Manage auto renew settings. Special handling for registries that do not offer explicit renewals.

Integrates with everything

Domain locking/unlocking. Update contact information. Change/modify name server. Support for AuthInfo Code (Domain Authorization Code). ID Protect by default. Faster & unlimited availability check by Realtime Register (instead of regular WHMCS lookup).

Setup and testing

Straightforward and clear error messages. Extensive information on error in debug mode (use only for active debugging). Debug mail: debug messages are sent to specified email address. Testing mode: requires Realtime Register OT&E account. TLS/SSL for API.

WHMCS based synchronization

Optional synchronization of expiration date. Optional synchronization of due date and next invoice date, based on expire date +/- specific number of days. Emails to admin contacts about synchronization updates (status, dates).

Price Sync & Import

Import & sync your prices for 1000+ TLDs directly into WHMCS without a hassle. This feature comes with a lot of configurations options so that you can easily define your prices; Margin Type, Profit Margin, Round to Nearest, Sync Redemption/Grace fee, and

Lookup Provider

Realtime Register integrated ADAC as a lookup provider within WHMCS. By adding ADAC to WHMCS not only do you have now a fast look-up provider but also the possibility to provide domain name suggestions.

Premium domains

Support for premium domain names is integrated and premium prices are dynamically returned after doing a premium domain name lookup. To prevent selling premium domains at regular fees, there is a billable acknowledgment needed to ensure the transaction.

ADAC supported in WHMCS

ADAC Domain Suggestions™


The Realtime Register module comes with add-ons to make it easier to start using WHMCS. When migrating domain names from another registrar, the same add-ons are useable. Realtime Register offers the following add-ons; Import domains, Sync expiry date, and auto-renew status.  

Import Domains

Import domains from your Realtime Register account into WHMCS. Domain attributes like expiry date and status will be copied automatically. The importer will match up domain registrant data with existing clients, or create new clients if no match is found.

Sync expiry dates

Sync your expiry dates with Realtime Register to ensure that the data within your WHMCS instance matches the data from Realtime Register. We only sync the expiry date and do not touch the "Due date", which ensure that your billing cycle remains the same as it is right now.

Auto-renew status

By default, WHMCS handles off all the renewals of domain names by doing a renew manually at a registrar. If you are switching over from another billing/automation software or starting to use WHMCS, it may be convenient that you can change the status at Realtime Register from auto-renew TRUE to auto-renew false with a click on the button.

Register domains at cost price


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