Archive
How to Shutdown CCAvenue Old Gateway What is Happening? CCAvenue are closing down their legacy API with the endpoint https://www.ccavenue.com/shopzone/cc_details.jsp The more modern M.AR.S system is the sole replacement which uses the endpoint https://secure.ccavenue.com/transaction/ Does… Read More
How to Configure On-Demand Renewals WHMCS 8.8 introduced on-demand renewals for existing services, allowing clients to renew services early, before the system generates the next invoice. This can help you retain your existing customers… Read More
How to Configure a Custom Invoice Number Format Each invoice includes a numerical identifier (the invoice number). You can choose to use the system default invoice numbering system or you can customize it for… Read More
How to Create Separate Renewal Invoices for a Client's Services By default, WHMCS groups service renewal invoices that are due on the same day into a single renewal invoice. However, you may sometimes want… Read More
How to Create a Renewal Invoice Early There may be times where a client asks for you to invoice them for the next renewal date early. You cannot generate another invoice if the system… Read More
How to Fix and Preserve Customer Invoice Data In some jurisdictions, you may need to fix the client's name, address, and tax ID to the values that existed when WHMCS generated the invoice. In… Read More