At this time, Shop Pay can only be used with Shopify, Facebook and Instagram for store owners who are using Shopify Payments. We are exploring the possibility of allowing Shop Pay to be used with third-party payment providers; however, we do not have a timeline for when, or if this will be something we can offer in the future. With that, offering Shop Pay on third-party platforms such as Woocommerce may be a possibility in the future, but not something that we can guarantee.
Trevor | Community Moderator @ Shopify - Was my reply helpful? Click Like to let me know! - Was your question answered? Mark it as an Accepted Solution - To learn more visit the Shopify Help Center or the Shopify Blog