Yes in the beginning it will be Shopify specific, maybe if its gaining traction i will implement other integrations... Discount code creations is handled throu

Yes in the beginning it will be Shopify specific, maybe if its gaining traction i will implement other integrations... Discount code creations is handled through Shopifys Bulk Discount App (https://apps.shopify.com/bulk-discounts https://apps.shopify.com/bulk-discounts), and yes, both percentage and dollar-off are supported.