How to Allow Users to Delete Saved Cards
How to Allow Users to Delete Saved Cards By default, WHMCS allows users to add and update credit and debit…
Category: WHMCS
Troubleshooting PayPal ‘Invoice Not Found’ error with Subscriptions starting with ‘S-‘
Troubleshooting PayPal ‘Invoice Not Found’ error with Subscriptions starting with ‘S-‘ Introduction At the time of this writing (15 November,…
2Checkout Transactions 30th May – 4th June 2019
2Checkout Transactions 30th May – 4th June 2019 Issue We’ve been made aware of a technical issue at 2Checkout which…
How to Shutdown CCAvenue Old Gateway
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…
How to Configure On-Demand Renewals
How to Configure On-Demand Renewals WHMCS 8.8 introduced on-demand renewals for existing services, allowing clients to renew services early, before…
How to Configure a Custom Invoice Number Format
How to Configure a Custom Invoice Number Format Each invoice includes a numerical identifier (the invoice number). You can choose…