If your WHMCS installation’s URL has changed because you moved it, you must update the webhook URL in PayPal®. This will allow WHMCS to continue to record transactions using some PayPal modules.

Update the PayPal Webhook URL #

To update the PayPal Webhook URL:

1. Log in to PayPal’s Developer Portal. #

Log in to PayPal’s Developer Portal.

2. Edit the WHMCS app. #

Select Live to display the WHMCS app and click on the app name.

Then, scroll to the Live Webhooks section and click the edit (pencil) icon.

3. Update the Webhook URL. #

Update Webhook URL to use the correct address, ending with /modules/gateways/callback/paypalwebhooks.php.

4. Save your changes. #

Click Save.

Last modified: 2025 April 25