The VYPER rewards program will work on any eCommerce website but there are some different ways of implementation depending on your store.
UPDATE NOV. 13TH, 2019:
The Vyper Shopify app is unlisted while it's being worked on by our development team. You can still integrate Vyper to your Shopify store via Vyper's backend (landing page, embed form, and widget).
Shopify - App
We directly integrate with Shopify through our app that you will have to install in your Shopify store. The app also verifies all purchases with the VYPER Rewards program.
All Other eCommerce stores - Code
We allow store owners to place a conversion code snippet on their purchase thank you page to track conversion. We also give you the ability to manually or automatically approve purchase referrals.