Is there any way to develop custom payment gateway without using HPSDK? Just found this article which claims there is a way.
No content to show

User Activity

Hi,Is there any way I can add abandoned checkout entries through APP using the Shopify Rest API?Currently I can only access these 2 APIs, count and list. 
This widget could not be displayed.
This widget could not be displayed.
This widget could not be displayed.
This widget could not be displayed.
Helpful From
Likes given to