Custom Shopify app for direct-sales brands: orders/paid webhooks → distributor attribution → commissions written back to the order and synced to a commission engine. Checkout UI extension for the referral code; Shopify Function (Wasm) for referral and wholesale pricing. React Router, Prisma/Postgres, Polaris.
graphql webhooks typescript react-router postgresql webassembly shopify polaris prisma shopify-app direct-sales shopify-functions shopify-admin-api checkout-ui-extensions admin-graphql-api
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Updated
Sep 30, 2026 - TypeScript