Is it possible for Shopify to facilitate the integration of the Adyen Payment Gateway in a headless manner using the Adyen Drop-in Component?

We need to implement the integration of Adyen utilizing the Adyen Drop-in component. Authorization requests will be sent to Adyen from the frontend layer ( Drop-in has the libraries to validate the credit card and make a call to Adyen), and depending on the response—whether it indicates success or failure—we will invoke the Shopify Storefront APIs to place the order. Later Adyen can call the configured webhook API/Storefront API with the PSP reference number that can be updated in the Shopify. Can Shopify support this design?

1 Like

Hey @Prashant_Naik, this may not be supported as our Terms of Service require that payment for online store sales flows through Shopify Checkout

“You agree to use Shopify Checkout for any sales associated with your online store.”

I would recommend checking with Ayden to see if they already have a payment app that works in the Shopify Checkout for this use case.