Developers·11 min read
Shopify Discount Function Tutorial: Custom Logic (2026)
Build a Shopify discount function in JavaScript: scaffold with the CLI, write tiered volume discount logic, test locally, and activate it via GraphQL.
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Build a Shopify discount function in JavaScript: scaffold with the CLI, write tiered volume discount logic, test locally, and activate it via GraphQL.
Shopify Scripts stop executing June 30, 2026, with no storefront warning. Here's the migration checklist to protect your discount, shipping, and payment.
Shopify's April 2026 updates brought native B2B to Basic/Grow/Advanced plans, Sidekick Pulse, the Scripts sunset, and API 2026-04. Here's what to action.