To create a custom integration with a loyalty point payment gateway, you perform the following steps:
Create the gateway extension. See Loyalty point extension details for information specific to this extension.
Upload the extension to the administration interface.
Enable the gateway for the sites that require it.
Configure the Custom Currency webhook by specifying the gateway URL and the username and password. Note that webhook settings are not site-specific. The configuration you supply applies to all sites that use this webhook.
